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Automatic Transaxle/Transmission: 6F50-6F55

DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC Grouping Component Description Condition Symptom Action
P0657:00 - Transaxle Solenoid Power Control Transaxle solenoid power control electrical circuit failure Transaxle solenoid power control provides power to all the solenoids. This DTC sets if the transaxle solenoid power control circuit is open.
  • No voltage to solenoids.
  • Defaults to 5th gear.
  • Only REVERSE and NEUTRAL available.
  • Will turn on Malfunction Indicator Lamp (MIL).
 Go to PINPOINT TEST E
P0705:00 P0705:00, P1702:00 Transmission Range (TR) TR  sensor circuit failure PCM has received an invalid combination of the 4-bit signal from the TR  sensor.
  • Possible no crank.
  • Only PARK, REVERSE, NEUTRAL and 5th gear available.
  • Harsh engagements.
  • Extremely delayed engagements (until a DTC is set).
  • After a DTC is set and the high side opened.
    • Harsh engagements.
    • Poor performance (due to a 5th gear drive away).
    • No shifts.
  • Will turn on MIL  .
 Go to PINPOINT TEST D
P0706:00 P0706:00, P0709:00 TR  Sensor TR  sensor range failure TR  sensor A circuit range/performance. TR  sensor stuck in transition zone (possible wiring, connector or TR  sensor issue).
  • Possible no crank.
  • Only PARK, REVERSE, NEUTRAL and 5th gear available.
  • Harsh engagements.
  • Extremely delayed engagements (until a DTC is set).
  • After a DTC is set and the high side opened.
    • Harsh engagements.
    • Poor performance (due to a 5th gear drive away).
    • No shifts.
  • Will turn on MIL  .
 Go to PINPOINT TEST D
P0708:00 P0708:00, P1702:00 TR  Sensor TR  sensor circuit failure PCM has received all 4 TR  sensor bits open (potential sensor disconnected, wiring, connector or TR  sensor issue).
  • Possible no crank.
  • Only PARK, REVERSE, NEUTRAL and 5th gear available.
  • Harsh engagements.
  • Extremely delayed engagements (until a DTC is set).
  • After a DTC is set and the high side opened.
    • Harsh engagements.
    • Poor performance (due to a 5th gear drive away).
    • No shifts.
  • Will turn on MIL  .
 Go to PINPOINT TEST D
P0709:00 P0709:00 or P0706:00, P0709:00 TR  Sensor TR  sensor range failure TR  sensor A circuit range/performance. TR  sensor stuck in transition zone (possible wiring, connector or TR  sensor issue).
  • Possible no crank.
  • Only PARK, REVERSE, NEUTRAL and 5th gear available.
  • Harsh engagements.
  • Extremely delayed engagements (until a DTC is set).
  • After a DTC is set and the high side opened.
    • Harsh engagements.
    • Poor performance (due to a 5th gear drive away).
    • No shifts.
  • Will turn on wrench lamp.
 Go to PINPOINT TEST D
P0710:00 - Transmission Fluid Temperature (TFT) TFT  sensor circuit voltage input too low or too high
  • TFT  sensor input indicates a short to ground or an open circuit (could be a wiring, connector or sensor issue).
  • Also see P0712:00 and P0713:00 .
  • Torque Converter Clutch (TCC) and stabilized shift schedule may be enabled sooner after cold start.
  • Harsh or soft shifts.
  • Will turn on wrench lamp.
 Go to PINPOINT TEST B
P0710:00 P0710:00, P0712:00 TFT  TFT  sensor circuit voltage input too low TFT  sensor input indicates a short to ground or an open circuit (could be a wiring, connector or sensor issue).
  • TCC  and stabilized shift schedule may be enabled sooner after cold start.
  • Harsh or soft shifts.
  • Will turn on wrench lamp.
 Go to PINPOINT TEST B
P0710:00 P0710:00, P0713:00 TFT  TFT  sensor circuit voltage too high TFT  sensor input indicates a short to ground or an open circuit (could be a wiring, connector or sensor issue).
  • TCC  and stabilized shift schedule may be enabled sooner after cold start.
  • Harsh or soft shifts.
  • Will turn on wrench lamp.
 Go to PINPOINT TEST B
P0711:00 - TFT  No change in TFT  sensor input PCM has detected no TFT  change at low-range or high-range during operation.
  • TCC  and stabilized shift schedule may be enabled sooner after a cold start.
  • Harsh or soft shifts.
  • Will turn on wrench lamp.
 Go to PINPOINT TEST B
P0712:00 P0710:00, P0712:00 TFT  TFT  sensor circuit voltage input too low TFT  sensor input indicates a short to ground or an open circuit (could be a wiring, connector or sensor issue).
  • TCC  and stabilized shift schedule may be enabled sooner after cold start.
  • Harsh or soft shifts.
  • Will turn on MIL  .
 Go to PINPOINT TEST B
P0713:00 P0710:00, P0713:00 TFT  TFT  sensor circuit voltage too high TFT  sensor input indicates a short to ground or an open circuit (could be a wiring, connector or sensor issue).
  • TCC  and stabilized shift schedule may be enabled sooner after cold start.
  • Harsh or soft shifts.
  • Will turn on MIL  .
 Go to PINPOINT TEST B
P0715:00 P0715:00, P0717:00 Turbine Shaft Speed (TSS) Sensor Insufficient input from TSS  sensor
  • PCM has detected TSS  sensor signal failed to 0 speed when vehicle conditions (mainly output speed) indicate TSS sensor output should be present.
  • Electrical failures (open, short) of the TSS  sensor wiring, connector or a failure of the sensor itself will cause this failure.
  • Failure Mode Effects Management action opens transaxle solenoid power control (removes power from all solenoids).
    • Provides PARK, REVERSE, NEUTRAL and 5th gear with maximum line pressure and open TCC  available (controlled by the manual lever).
  • Harsh engagements (due to maximum line pressure).
  • Poor launch performance (due to 5th gear drive away).
  • Will turn on MIL  .
 Go to PINPOINT TEST C
P0717:00 P0717:00 or P0715:00, P0717:00 TSS  Insufficient input from TSS  sensor
  • PCM has detected TSS  sensor signal failed to 0 speed when vehicle conditions (mainly output speed) indicate TSS  sensor output should be present.
  • Electrical failures (open, short) of the TSS  sensor wiring, connector or a failure of the TSS  sensor itself will cause this failure.
  • Failure Mode Effects Management action opens transaxle solenoid power control (removes power from all solenoids).
    • Provides PARK, REVERSE, NEUTRAL and 5th gear with maximum line pressure and open TCC  available (controlled by the manual lever).
  • Harsh engagements (due to maximum line pressure).
  • Poor launch performance (due to 5th gear drive away).
  • Will turn on wrench lamp.
 Go to PINPOINT TEST C
P0718:00 - TSS  TSS  signal intermittent PCM has detected an erratic or no TSS  signal. Will turn on wrench lamp. Go to PINPOINT TEST C
P072C:00 - Low/Reverse Clutch and One-Way Clutch (OWC) Faults (covers just the clutches) Low/reverse clutch or OWC  failed on
  • Low/reverse clutch or OWC  failed on (transmits torque both directions).
  • 1st gear is the only available gear with this failure.
 Customer might notice:
  • Decelerations on attempted upshifts (since tie-ups occur).
  • Stuck in 1st gear.
  • High engine rpm.
  • Low maximum vehicle speed.
  • No TCC  apply.
  • Will turn on wrench lamp.
 Refer to DIAGNOSIS BY SYMPTOM in this service information
P072E:00 P072E:00, P073A:00 or P072E:00, P073A:00, P0757:00 Direct Clutch System Faults Shift Solenoid B (SSB) failed on The codes:
  • P072E:00 Stuck in 3rd gear.
  • P073A:00 Stuck in 5th gear.

These codes set together mean SSB  is failed on, causing the direct clutch to be stuck on, 3rd and 5th gear are the only available gears.
Since the hydraulic controls prevent direct clutch and low/reverse clutch on together in the forward ranges, the solenoid can be isolated from the clutch.
These codes set if:
  • Non-electrical failures where SSB  (direct clutch Variable Force Solenoid (VFS)) is stuck on (pressure).
  • Direct clutch regulator valve stuck in spring compress position.
  • Customer may notice a vehicle deceleration on a shift into 2nd, 4th or 6th gears (direct clutch failing to release will cause a tie-up in these gears).
  • Customer might notice a harsh 1-3 shift.
  • Customer might notice erratic shifting while the test is confirming direct clutch is failed on.
  • After a code is stored, all gears but 3rd and 5th gear are disabled.
  • Since only 3rd and 5th gears are allowed, the customer might notice poor launch performance, lack of shifts and harsh engagements.
  • Will turn on wrench lamp.
 Refer to DIAGNOSIS BY SYMPTOM in this service information
P072F:00 P072F:00, P073A:00, P073B:00 or P072F:00, P073A:00, P073B:00, P0767:00 Overdrive (O/D) Clutch System Faults (includes non-electrical Shift Solenoid D (SSD) faults, main control valve body and clutch) O/D  clutch failed on (clutch, SSD or main control valve body) The codes:
  • P072F:00 stuck in 4th gear.
  • P073A:00 stuck in 5th gear.
  • P073B:00 stuck in 6th gear.

These codes set together to indicate the O/D  clutch is failed on.
O/D  clutch failed on, could be due to:
  • Low/reverse clutch/ O/D  clutch VFS  (SSD  ) non-electrical failed stuck on (pressure).
  • O/D  clutch stuck on due to mechanical failure.
  • Low/reverse clutch, O/D  clutch regulator valve stuck in the spring compressed position.
  • Customer may notice a vehicle deceleration on a shift into 2nd or 3rd gear (O/D  clutch failing to release will cause a tie-up in 2nd or 3rd gears).
  • Customer might notice harsh engagements, erratic shifting.
  • First gear with engine braking, 1st gear without engine braking, 2nd and 3rd gears are disabled.
  • Poor launch due to 4th gear drive away.
  • Harsh engagements.
  • Will turn on wrench lamp.
 Refer to DIAGNOSIS BY SYMPTOM in this service information
P0720:00 P0720:00, P0722:00 Output Shaft Speed (OSS) Sensor Insufficient input from OSS  sensor
  • PCM has detected OSS  sensor signal failed to 0 speed when vehicle conditions (mainly turbine speed) indicate OSS  sensor output should be present.
  • Electrical failures (open, short) of the OSS  sensor wiring, connector or a failure of the OSS  sensor itself will cause this failure.
  • Failure Mode Effects Management action opens transaxle solenoid power control (removes power from all solenoids).
    • provides PARK, REVERSE, NEUTRAL and 5th gear with maximum line pressure and open TCC  available (controlled by the manual lever).
  • Harsh engagements (due to maximum line pressure).
  • Poor launch performance (due to 5th drive away).
  • Will turn on MIL  .
 Go to PINPOINT TEST C
P0721:00 - OSS  OSS  sensor signal noisy PCM has detected an erratic or no OSS  sensor signal. Will turn on wrench lamp. Go to PINPOINT TEST C
P0722:00 P0722:00 or P0720:00, P0722:00 OSS  Insufficient input from OSS  sensor
  • PCM has detected OSS  sensor signal failed to 0 speed when vehicle conditions (mainly turbine speed) indicate OSS  output should be present.
  • Electrical failures (open, short) of the OSS  sensor wiring, connector or a failure of the sensor itself will cause this failure.
  • Failure Mode Effects Management action opens transaxle solenoid power control (removes power from all solenoids).
    • Provides PARK, REVERSE, NEUTRAL and 5th gear with maximum line pressure and open TCC  available (controlled by the manual lever).
  • Harsh engagements (due to maximum line pressure).
  • Poor launch performance (due to 5th gear drive away).
  • Will turn on wrench lamp.
 Go to PINPOINT TEST C
P0729:00 P0729:00, P0734:00, P0735:00 or P0729:00, P0734:00, P0735:00, P0766:00 O/D  Clutch System Faults (includes non-electrical SSD  faults, main control valve body and clutch) SSD  stuck off (SSD  or main control valve body) Sixth gear ratio error. SSD  stuck off, both low/reverse clutch and O/D  clutch failed off. This code sets for:
  • Low/reverse clutch/ O/D  clutch VFS  non-electrical fault.
  • Low/reverse clutch/ O/D  clutch regulator valve stuck in default position.
  • Low/reverse clutch/ O/D  clutch boost valve stuck in default position.
  • Customer may notice flares or neutral conditions on shifts into 4th, 5th or 6th gears.
  • Customer might notice erratic shifting, flares, neutral conditions while the code is being set.
  • First gear with engine braking.
  • Fourth, 5th and 6th gears are disabled.
  • Also might get delayed or no reverse engagement (need low/reverse clutch on to achieve reverse).
  • Customer might notice high engine speeds (since 3rd gear is the highest available gear).
  • Will turn on wrench lamp.
 Refer to DIAGNOSIS BY SYMPTOM in this service information
P073A:00 P072F:00, P073A:00, P073B:00 or P072F:00, P073A:00, P073B:00, P0767:00 O/D  Clutch System Faults (includes non-electrical SSD  faults, main control valve body and clutch) O/D  clutch failed on (clutch, SSD  or main control valve body) O/D  clutch failed on, could be due to:
  • P072F:00 - stuck in 4th gear.
  • P073A:00 - stuck in 5th gear.
  • P073B:00 - stuck in 6th gear.

These codes set together to indicate the O/D  clutch is failed on.
O/D  clutch failed on, could be due to:
  • Low/reverse clutch, O/D  clutch, VFS  (SSD  ) non-electrical failed stuck on (pressure).
  • O/D  clutch stuck on due to mechanical failure.
  • Low/reverse clutch, O/D  clutch regulator valve stuck in the spring compressed position.
  • Customer may notice a vehicle deceleration on a shift into 2nd or 3rd gear (O/D  clutch failing to release will cause a tie-up in 2nd or 3rd gear).
  • Customer might notice harsh engagements, erratic shifting).
  • 1st gear with engine braking, 1st gear without engine braking, 2nd and 3rd gears are disabled.
  • Poor launch due to 4th gear drive away.
  • Harsh engagements.
  • Will turn on wrench lamp.
 Refer to DIAGNOSIS BY SYMPTOM in this service information
P073A:00 P072E:00, P073A:00 or P072E:00, P073A:00, P0757:00 Direct Clutch System Faults SSB  failed on The codes:
  • P072E:00 - stuck in 3rd gear.
  • P073A:00 - stuck in 5th gear.

These codes set together mean SSB  is failed on, causing the direct clutch to be stuck on, 3rd and 5th gear are the only available gears.
Since the hydraulic controls prevent direct clutch and low/reverse clutch on together in the forward ranges, the solenoid can be isolated from the clutch.
These codes set if:
  • non-electrical failures where SSB  (direct clutch VFS  ) is stuck on (pressure).
  • Direct clutch regulator valve stuck in spring compress position.
  • Customer may notice a vehicle deceleration on a shift into 2nd, 4th or 6th gears (direct clutch failing to release will cause a tie-up in these gears).
  • Customer might notice a harsh 1-3 shift.
  • Customer might notice erratic shifting while the test is confirming direct clutch is failed on.
  • After a code is stored, all gears but 3rd and 5th are disabled.
  • Since only 3rd and 5th gears are allowed, the customer might notice poor launch performance, lack of shifts and harsh engagements.
  • Will turn on wrench lamp.
 Refer to DIAGNOSIS BY SYMPTOM in this service information
P073B:00 P072F:00, P073A:00, P073B:00 or P072F:00, P073A:00, P073B:00, P0767:00 O/D  Clutch System Faults (includes non-electrical SSD  faults, valve body and clutch) O/D  clutch failed on (clutch, SSD  or valve body) O/D  clutch failed on, could be due to:
  • P072F:00 - stuck in 4th gear.
  • P073A:00 - stuck in 5th gear.
  • P073B:00 - stuck in 6th gear.

These codes set together to indicate O/D  clutch is failed on.
O/D  clutch failed on, could be due to:
  • Low/reverse clutch, O/D  clutch, VFS  (SSD  ) non-electrical failed stuck on (pressure).
  • O/D  clutch stuck on due to mechanical failure.
  • Low/reverse clutch/ O/D  clutch regulator valve stuck in the spring compressed position.
  • Customer may notice a vehicle deceleration on a shift into 2nd or 3rd gears (O/D  clutch failing to release will cause a tie-up in 2nd or 3rd gears).
  • Customer might notice harsh engagements, erratic shifting.
  • 1st gear with engine braking, 1st gear without engine braking, 2nd and 3rd gears are disabled.
  • Poor launch due to 4th gear drive away.
  • Harsh engagements.
  • Will turn on wrench lamp.
 Refer to DIAGNOSIS BY SYMPTOM in this service information
P0733:00 P0733:00, P0735:00 or P0733:00, P0735:00, P0756:00 Direct Clutch System Faults (includes non-electrical SSB  faults, valve body and clutch) Direct clutch failed off The codes:
  • P0733:00 - 3rd gear ratio error.
  • P0735:00 - 5th gear ratio error.

These codes set together if direct clutch is detected failed off.
Direct clutch failed off, could be due to:
  • Non-electrical failures where SSB  (direct clutch VFS  ) is stuck off (no pressure).
  • Direct clutch regulator valve stuck in default position.
  • Direct clutch mechanical failure.
  • Customer may notice flares or neutral conditions on shifts into 3rd or 5th gears.
  • PCM will command 3 shifts into 3rd or 5th gear and if the direct clutch is failed off the customer will notice flares or neutral conditions that last one second or so.
  • Third and 5th gear are disabled, customer might notice transmission hangs in 2nd gear on acceleration until customer tips out to closed pedal (done to protect O/D  clutch).
  • Will turn on wrench lamp.
 Refer to DIAGNOSIS BY SYMPTOM in this service information
P0734:00 P0729:00, P0734:00, P0735:00 or P0729:00, P0734:00, P0735:00, P0766:00 O/D  Clutch System Faults (includes non-electrical SSD  faults, valve body and clutch) SSD  stuck off (SSD  or valve body) The codes:
  • P0734:00 - 4th gear ratio error.
  • P0735:00 - 5th gear ratio error.
  • P0729:00 - 6th gear ratio error.

Set together mean SSD is stuck off (see P0766:00 for details).
  • Customer may notice flares or neutral conditions on shifts into 4th, 5th or 6th gears.
  • Customer might notice erratic shifting, flares, neutral conditions while the code is being set.
  • First gear with engine braking, 4th, 5th and 6th gears are disabled.
  • Customer might notice high engine speeds (since 3rd gear is highest available gear).
  • Also might get delayed or no REVERSE engagement (need low/reverse clutch on to achieve reverse).
  • Will turn on wrench lamp.
 Refer to DIAGNOSIS BY SYMPTOM in this service information
P0735:00 P0729:00, P0734:00, P0735:00 or P0729:00, P0734:00, P0735:00, P0766:00 O/D  Clutch System Faults (includes non-electrical SSD  faults, valve body and clutch) SSD  stuck off (SSD  or valve body) SSD  stuck off, both low/reverse clutch and O/D  clutch failed off. This code sets for:
  • Low/reverse clutch/ O/D  clutch VFS  non-electrical fault.
  • Low/reverse clutch/ O/D  clutch regulator valve stuck in default position.
  • Low/reverse clutch/ O/D  clutch boost valve stuck in default position.

Set together mean SSD  is stuck off (see P0766:00 for details).
  • Customer may notice flares or neutral conditions on shifts into 4th, 5th or 6th gears.
  • Customer might notice erratic shifting, flares, neutral conditions while the code is being set.
  • 1st gear with engine braking, 4th, 5th and 6th gears are disabled.
  • Customer might notice high engine speeds (since 3rd gear is highest available gear).
  • Also might get delayed or no reverse engagement (need low/reverse clutch on to achieve reverse).
  • Will turn on wrench lamp.
 Refer to DIAGNOSIS BY SYMPTOM in this service information
P0735:00 P0733:00, P0735:00 or P0733:00, P0735:00, P0756:00 Direct Clutch System Fault (includes non-electrical SSB  faults, valve body and clutch) Direct clutch failed off The codes:
  • P0733:00 - 3rd gear ratio error.
  • P0735:00 - 5th gear ratio error.

Set together if direct clutch is detected failed off.
Direct clutch failed off, could be due to:
  • Non-electrical failures where SSB  (direct clutch VFS  ) is stuck off (no pressure).
  • Direct clutch regulator valve stuck in default position.
  • Direct clutch mechanical failure.
  • Customer may notice flares or neutral conditions on shifts into 3rd or 5th gears.
  • PCM will command 3 shifts into 3rd or 5th gear and if the direct clutch is failed off the customer will notice flares or neutral conditions that last approximately one second.
  • Third and 5th gears are disabled.
  • Customer might notice transmission hangs in 2nd gear on acceleration until customer tips out to closed pedal (done to protect the O/D  clutch).
  • Will turn on wrench lamp.
 Refer to DIAGNOSIS BY SYMPTOM in this service information
P0740:00 P0740:00, P0743:00 TCC  Solenoid Electrical Faults TCC  circuit is open Open circuit in solenoid or wiring.
  • TCC  failed off - vehicle might run hotter, lose fuel economy.
  • Will turn on MIL  .
 Go to PINPOINT TEST A
P0741:00 P0741:00, P1744:00 TCC  System Faults (includes TCC  , main control valve body and non-electrical solenoid faults) TCC  failed off TCC  is mechanically stuck off. P0741 and P1744 mean the same thing: a non-electrical failure that caused the TCC  to fail to apply. This code sets for:
  • Non-electrical TCC  solenoid stuck off.
  • TCC  mechanical failure.
  • TCC  regulator apply valve stuck in TCC  release position.
  • TCC  control valve stuck in TCC  release position.
  • TCC  functional failure MIL  code.
  • TCC  failed to apply (less than 80 rpm slip error lasting at least 3 seconds when TCC  is commanded on) 3 consecutive times.
  • Will turn on MIL  .
 Refer to DIAGNOSIS BY SYMPTOM in this service information
P0742:00 P0742:00, P0743:00 TCC  Solenoid Electrical Faults TCC  circuit is shorted to ground Short to ground in the solenoid or wiring.
  • Failure Mode Effects Management action opens the transaxle solenoid power control, removing power from all solenoids (get PARK, REVERSE, NEUTRAL and 5th gear as the only forward gear with TCC  open).
  • Harsh engagements.
  • Poor launch performance (due to 5th gear drive away).
  • No TCC  apply.
  • No shifts.
  • Will turn on MIL  .
 Go to PINPOINT TEST A
P0743:00 - TCC  Solenoid Electrical Faults TCC  is open, shorted to ground or shorted to voltage Open, short to ground or short to power in solenoid or wiring.
  • See P0740:00, P0742:00 or P0744:00 .
  • Will turn on wrench lamp.
 Go to PINPOINT TEST A
P0743:00 P0740:00, P0743:00 TCC  Solenoid Electrical Faults TCC  circuit is open Open circuit in solenoid or wiring.
  • TCC  failed off - vehicle might run hotter, lose fuel economy.
  • Will turn on wrench lamp.
 Go to PINPOINT TEST A
P0743:00 P0742:00, P0743:00 TCC  Solenoid Electrical Faults TCC  circuit is shorted to ground Short to ground in the solenoid or wiring.
  • Failure Mode Effects Management action opens the transaxle solenoid power control, removing power from all solenoids (get PARK, REVERSE, NEUTRAL and 5th gear as the only forward gear with TCC  open).
  • Harsh engagements.
  • Poor launch performance (due to 5th gear drive away).
  • No TCC  apply.
  • No shifts.
  • Will turn on wrench lamp.
 Go to PINPOINT TEST A
P0743:00 P0743:00, P0744:00 TCC  Solenoid Electrical Faults TCC  is shorted to voltage Short to power in the wiring or solenoid.
  • TCC  failed off - vehicle might run hotter, lose fuel economy.
  • Will turn on wrench lamp.
 Go to PINPOINT TEST A
P0744:00 P0743:00, P0744:00 TCC  Solenoid Electrical Faults TCC  is shorted to voltage Short to power in the wiring or solenoid.
  • TCC  failed off - vehicle might run hotter, lose fuel economy.
  • Will turn on MIL  .
 Go to PINPOINT TEST A
P0748:00 - Line Pressure Control (LPC) Solenoid Electrical Faults LPC  is open circuit, shorted to ground or shorted to voltage Open, short to ground or short to power in solenoid or wiring.
  • See P0960:00, P0962:00 and P0963:00 .
  • Will turn on wrench lamp.
 Go to PINPOINT TEST A
P0748:00 P0748:00, P0960:00 LPC  Solenoid Electrical Faults LPC  circuit is open Open circuit in solenoid or wiring.
  • Failed to maximum line pressure - harsh engagements.
  • Will turn on wrench lamp.
 Go to PINPOINT TEST A
P0748:00 P0748:00, P0962:00 LPC  Solenoid Electrical Faults LPC  circuit is shorted to ground Short to ground in the solenoid or wiring.
  • Failed to minimum line pressure.
  • Failure Mode Effects Management action opens the transaxle solenoid power control, removing power from all solenoids (get PARK, REVERSE, NEUTRAL and 5th as the only forward gear with TCC  open).
  • Harsh engagements.
  • Poor launch performance (due to 5th gear drive away).
  • No TCC  apply.
  • No shifts.
  • Will turn on wrench lamp.
 Go to PINPOINT TEST A
P0748:00 P0748:00, P0963:00 LPC  Solenoid Electrical Faults LPC  is shorted to voltage Short to power in the wiring or solenoid.
  • Failed to maximum line pressure - harsh engagements.
  • Will turn on wrench lamp.
 Go to PINPOINT TEST A
P0750:00 P0750:00, P0753:00 Shift Solenoid A (SSA) Electrical Faults SSA  circuit is open Open circuit in solenoid or wiring.
  • Forward clutch is failed off - 5th and 6th gears only available forward gears.
  • Neutral condition or flare when fault occurs.
  • Poor launch due to 5th gear drive away.
  • Will turn on MIL  .
 Go to PINPOINT TEST A
P0751:00 P0751:00, P2700:00 Forward Clutch System Faults (includes non-electrical SSA  faults, valve body and clutch) Forward clutch failed off Forward clutch failed off, could be due to:
  • Forward clutch VFS  (SSA  ) non-electrical failed stuck off (no pressure).
  • Forward clutch stuck off due to mechanical failure.
  • Forward clutch regulator valve stuck in the default position.
  • Forward clutch boost valve stuck in the default position.
  • Customer may notice neutral conditions or flares on downshifts from 5th or 6th gears as the test is determining forward is failed off.
  • Once a code is stored, all gears with forward on are disabled - leaving 5th and 6th gears as the only forward gears.
  • Customer might notice erratic shifting, harsh engagements, neutral conditions, flares, poor launch performance (due to 5th gear drive away), harsh reverse engagements.
  • Will turn on MIL  .
 Refer to DIAGNOSIS BY SYMPTOM in this service information
P0752:00 P0752:00, P2700:00 Forward Clutch System Faults (includes non-electrical SSA  faults, valve body and clutch) Forward clutch failed on Forward clutch failed on, could be due to:
  • Forward clutch VFS  (SSA  ) non-electrical failed stuck on (pressure).
  • Forward clutch stuck on due to mechanical failure.
  • Forward clutch regulator valve stuck in the default position.
  • Forward clutch regulator valve stuck in the spring compressed position.
  • Customer may notice a vehicle deceleration on a shift into 5th or 6th gear (forward clutch failing to release will cause a tie-up in 5th or 6th gear).
  • Customer might notice erratic shifting or being stuck in 4th gear while the test is confirming forward clutch is failed on.
  • After a code is stored, 5th and 6th gears are disabled.
  • Customer might notice higher than normal engine speeds and loss of fuel economy.
  • Will turn on MIL  .
 Refer to DIAGNOSIS BY SYMPTOM in this service information
P0753:00 - SSA  Electrical Faults SSA  is open, shorted to ground or shorted to voltage Open, short to ground or short to power in solenoid or wiring.
  • See P0750:00, P0973:00, P0974:00 .
  • Will turn on wrench lamp.
 Go to PINPOINT TEST A
P0753:00 P0750:00, P0753:00 SSA  Electrical Faults SSA  circuit is open Open circuit in solenoid or wiring.
  • Forward clutch is failed off - 5th and 6th only available forward gears.
  • Neutral condition or flare when fault occurs.
  • Poor launch due to 5th gear drive away.
  • Will turn on wrench lamp.
 Go to PINPOINT TEST A
P0753:00 P0750:00, P0973:00 SSA  Electrical Faults SSA  circuit is shorted to ground Short to ground in the solenoid or wiring.
  • Failure Mode Effects Management action opens the transaxle solenoid power control, removing power from all solenoids (get PARK, REVERSE, NEUTRAL and 5th gear as the only forward gear with TCC  open).
  • Harsh engagements.
  • Poor launch performance (due to 5th gear drive away).
  • No TCC  apply.
  • No shifts.
  • Will turn on wrench lamp.
 Go to PINPOINT TEST A
P0753:00 P0750:00, P0974:00 SSA  Electrical Faults SSA  is shorted to voltage Short to power in the wiring or solenoid.
  • Forward clutch is failed off - 5th and 6th gear only available forward gears.
  • Neutral condition or flare when fault occurs.
  • Poor launch performance (due to 5th gear drive away).
  • Will turn on wrench lamp.
 Go to PINPOINT TEST A
P0755:00 P0755:00, P0758:00 SSB  Electrical Faults Open circuit in solenoid or wiring SSB  circuit is open.
  • Direct clutch failed on - only 3rd and 5th gear available.
  • Harsh engagements.
  • Poor launch performance (due to 5th gear drive away).
  • Will turn on MIL  .
 Go to PINPOINT TEST A
P0756:00 P0733:00, P0735:00, P0756:00 Direct Clutch System Fault (includes non-electrical SSB  faults, valve body and clutch) Direct clutch failed off Direct clutch failed off, could be due to:
  • Non-electrical failures where SSB  (direct clutch VFS  ) is stuck off (no pressure).
  • Direct clutch regulator valve stuck in default position.
  • Direct clutch mechanical failure.
  • Customer may notice flares or neutral conditions on shifts into 3rd or 5th gear.
  • PCM will command 3 shifts into 3rd or 5th gear, and if direct clutch is failed off the customer will notice flares or neutral conditions that last one second or so.
  • 3rd and 5th gear are disabled, customer might notice transmission hangs in 2nd on accelerate until customer tips out to closed pedal (done to protect O/D  clutch).
  • Will turn on MIL  .
 Refer to DIAGNOSIS BY SYMPTOM in this service information
P0757:00 P072E:00, P073A:00, P0757:00 Direct Clutch System Fault (includes non-electrical SSB  faults, main control valve body and clutch) SSB  failed on SSB  (direct clutch VFS  ) failed on, causing direct clutch failed on.
Since the hydraulic controls prevent direct clutch and low/reverse clutch on together in the forward ranges we can isolate the solenoid from the clutch.
This code sets if:
  • Non-electrical failures where SSB  (direct clutch VFS  ) is stuck on (pressure).
  • Direct clutch regulator valve stuck in spring compress position.
  • Customer may notice a vehicle deceleration on a shift into 2nd, 4th or 6th gears (direct clutch failing to release will cause a tie-up in these gears).
  • Customer might notice a harsh 1-3 shift.
  • Since only 3rd and 5th gears are allowed customer might notice poor launch performance lack of shifts, harsh engagements.
  • Will turn on MIL  .
 Refer to DIAGNOSIS BY SYMPTOM in this service information
P0758:00 - SSB  Electrical Faults SSB  is open, shorted to ground or shorted to voltage Open, short to ground or short to power in solenoid or wiring.
  • See P0755:00, P0976:00, P0977:00 .
  • Will turn on wrench lamp.
 Go to PINPOINT TEST A
P0758:00 P0755:00, P0758:00 SSB  Electrical Faults Open circuit in solenoid or wiring SSB  circuit is open.
  • Direct clutch failed on - only 3rd and 5th gears available.
  • Harsh engagements.
  • Poor launch performance (due to 3rd gear drive away).
  • Will turn on wrench lamp.
 Go to PINPOINT TEST A
P0758:00 P0758:00, P0976:00 SSB  Electrical Faults SSB  circuit is shorted to ground Short to ground in the solenoid or wiring.
  • Failure Mode Effects Management action opens the transaxle solenoid power control, removing power from all solenoids (get PARK, REVERSE, NEUTRAL and 5th gear as the only forward gear with TCC  open).
  • Harsh engagements.
  • Poor launch performance (due to 5th gear drive away).
  • No TCC  apply.
  • No shifts.
  • Will turn on wrench lamp.
 Go to PINPOINT TEST A
P0758:00 P0758:00, P0977:00 SSB  Electrical Faults SSB  is shorted to voltage Short to power in the wiring or solenoid.
  • Direct clutch failed on - only 3rd and 5th gear available.
  • Harsh engagements.
  • Poor launch performance (due to 3rd gear drive away).
  • Will turn on wrench lamp.
 Go to PINPOINT TEST A
P0760:00 P0760:00, P0763:00 Shift Solenoid C (SSC) Electrical Faults SSC  circuit is open Open circuit in solenoid or wiring. Incorrect gear selection depending on condition mode and manual lever position. See SOLENOID OPERATION CHART .
  • Intermediate clutch is failed off - if fault occurs while in 2nd or 6th gear customer might notice a neutral condition before diagnostics disables 2nd and 6th gear.
  • Customer might notice erratic, delayed or harsh shifts.
  • Will turn on MIL  .
 Go to PINPOINT TEST A
P0761:00 P0761:00, P2702:00 Intermediate Clutch System Faults (includes clutch, valve body and non-electrical SSC  faults) Intermediate clutch failed off Intermediate clutch failed off, could be due to:
  • Intermediate clutch VFS SSC  non-electrical failed stuck off (no pressure).
  • Intermediate clutch stuck off due to mechanical failure.
  • Intermediate clutch regulator valve stuck in the default position.
  • Customer may notice neutral conditions or flares on shifts to 2nd or 6th gear as the test is determining intermediate clutch is failed off.
  • Once a code is stored, all gears with intermediate clutch on are disabled (2nd and 6th gear) leaving 1st gear without engine braking, 1st gear with engine braking, 3rd, 4th and 5th gears.
  • Customer might notice erratic shifting, neutral conditions, flares, higher engine speeds on highway (due to 6th gear being disabled).
  • Will turn on MIL  .
 Refer to DIAGNOSIS BY SYMPTOM in this service information
P0762:00 P0762:00, P2702:00 Intermediate Clutch System Faults (includes clutch, valve body and non-electrical SSC  faults) Intermediate clutch failed on Intermediate clutch failed on, could be due to:
  • Intermediate clutch VFS SSC  non-electrical failed stuck on (pressure).
  • Intermediate clutch stuck on due to mechanical failure.
  • Intermediate clutch regulator valve stuck in the spring compressed position.
  • Customer may notice a vehicle deceleration on a shift into 3rd or 5th gears (intermediate clutch failing to release will cause a tie-up in 3rd or 5th gears).
  • Customer might notice erratic shifting or being stuck in 6th gear while the test is confirming C26 is failed on.
  • After a code is stored 1st gear with engine braking, 1st gear without engine braking, 3rd, 4th and 5th gears are disabled.
  • Customer might notice hanging in 2nd on acceleration since 2nd-6th upshifts only occur at closed pedal (due to energy limitations of O/D  clutch), harsh reverse engagements (since low/reverse clutch is not on in 2nd gear).
  • Will turn on MIL  .
 Refer to DIAGNOSIS BY SYMPTOM in this service information
P0763:00 - SSC  Electrical Faults SSC  is open, shorted to ground or shorted to voltage Open, short to ground or short to power in solenoid or wiring.
  • See P0760:00, P0979:00, P0980:00 .
  • Will turn on wrench lamp.
 Go to PINPOINT TEST A
P0763:00 P0760:00, P0763:00 SSC  Electrical Faults SSC  circuit is open Open circuit in solenoid or wiring.
  • Intermediate clutch is failed off - if fault occurs while in 2nd or 6th gears, customer might notice a neutral condition before diagnostics disables 2nd and 6th gears.
  • Customer might notice erratic, delayed or harsh shifts.
  • Will turn on wrench lamp.
 Go to PINPOINT TEST A
P0763:00 P0760:00, P0797:00 SSC  Electrical Faults SSC  circuit is shorted to ground Short to ground in the solenoid or wiring.
  • Failure Mode Effects Management action opens the transaxle solenoid power control, removing power from all solenoids (get PARK, REVERSE, NEUTRAL and 5th gear as the only forward gear with TCC  open).
  • Harsh engagements.
  • Poor launch performance (due to 5th gear drive away).
  • No TCC  apply.
  • No shifts.
  • Will turn on wrench lamp.
 Go to PINPOINT TEST A
P0763:00 P0760:00, P0980:00 SSC  Electrical Faults SSC  is shorted to voltage Short to power in the wiring or solenoid.
  • Intermediate clutch is failed off - if fault occurs while in 2nd or 6th gear, customer might notice a neutral condition before diagnostics disables 2nd and 6th gear.
  • Customer might notice erratic, delayed or harsh shifts.
  • Will turn on wrench lamp.
 Go to PINPOINT TEST A
P0765:00 P0765:00, P0768:00 SSD  Electrical Faults SSD  circuit is open Open circuit in solenoid or wiring.
  • O/D  clutch failed on, only 4th, 5th and 6th gears available.
  • Harsh engagements.
  • Poor launch due to 4th gear drive away.
  • Will turn on MIL  .
 Go to PINPOINT TEST A
P0766:00 P0729:00, P0734:00, P0735:00, P0766:00 O/D  Clutch System Faults (includes non-electrical SSD  faults, main control valve body and clutch) SSD  stuck off (SSD  or main control valve body) SSD  stuck off, both low/reverse clutch and O/D  clutch failed off. This code sets for:
  • Low/reverse clutch/ O/D  clutch VFS  non-electrical fault.
  • Low/reverse clutch/ O/D  clutch regulator valve stuck in default position.
  • Low/reverse clutch/ O/D  clutch boost valve stuck in default position.
  • Customer may notice flares or neutral conditions on shifts into 4th, 5th or 6th gears.
  • Customer might notice erratic shifting, flares, neutral conditions while the code is being set.
  • 1st gear with engine braking, 4th, 5th and 6th gears are disabled - customer might notice high engine speeds (since 3rd is highest available gear).
  • Also might get delayed or no reverse engagement (need low/reverse clutch on to achieve reverse).
  • Will turn on MIL  .
 Refer to DIAGNOSIS BY SYMPTOM in this service information
P0767:00 P072F:00, P073A:00, P073B:00, P0767:00 O/D  Clutch System Faults (includes non-electrical SSD  faults, valve body and clutch) O/D  clutch failed on (clutch, SSD  or valve body) O/D  clutch failed on, could be due to:
  • Low/reverse clutch/ O/D  clutch, VFS SSD  non-electrical failed stuck on (pressure).
  • O/D  clutch stuck on due to mechanical failure.
  • Low/reverse clutch/ O/D  clutch regulator valve stuck in the spring compressed position.
  • Customer may notice a vehicle deceleration on a shift into 2nd or 3rd gears (overdrive clutch failing to release will cause a tie-up in 2nd or 3rd gears).
  • First gear with engine braking, 1st gear without engine braking, 2nd and 3rd gears are disabled.
  • Poor launch due to 4th gear drive away.
  • Harsh engagements.
  • Will turn on MIL  .
 Go to PINPOINT TEST A
P0768:00 - SSD  Electrical Faults SSD  is open, shorted to ground or shorted to voltage Open, short to ground or short to power in solenoid or wiring.
  • See P0765:00, P0982:00, P0983:00 .
  • Will turn on wrench lamp.
 Go to PINPOINT TEST A
P0768:00 P0765:00, P0768:00 SSD  Electrical Faults SSD  circuit is open Open circuit in solenoid or wiring.
  • O/D  clutch failed on, only 4th, 5th and 6th gear available.
  • Harsh engagements.
  • Poor launch due to 4th gear drive away.
  • Will turn on wrench lamp.
 Go to PINPOINT TEST A
P0768:00 P0765:00, P0982:00 SSD  Electrical Faults SSD  circuit is shorted to ground Short to ground in the solenoid or wiring.
  • Failure Mode Effects Management action opens the transaxle solenoid power control, removing power from all solenoids (get PARK, REVERSE, NEUTRAL and 5th gear as the only forward gear with TCC  open).
  • Harsh engagements.
  • Poor launch performance (due to 5th gear drive away).
  • No TCC  apply.
  • No shifts.
  • Will turn on wrench lamp.
 Go to PINPOINT TEST A
P0768:00 P0765:00, P0983:00 SSD  Electrical Faults SSD  is shorted to voltage Short to power in the wiring or solenoid.
  • O/D  clutch failed on, only 4th, 5th and 6th gears available.
  • Harsh engagements, poor launch due to 4th gear drive away.
  • Will turn on wrench lamp.
 Go to PINPOINT TEST A
P0770:00 P0770:00, P0773:00 Shift Solenoid E (SSE) Electrical Faults SSE  circuit failure Open, short to ground or short to power in solenoid or wiring. SSE  controls routing SSD  pressure to low/reverse clutch or O/D  clutch.
For SSE  failed off (no pressure):
  • Customer might notice 4th gear drive away (when 1st gear is commanded).
  • After it is determined on/off is failed to no pressure then 1st gear with engine braking is disabled.
  • Customer may notice nothing or may notice 2nd gear provided when 1st gear selected in low manual lever range.
  • Harsh reverse engagements since low/reverse clutch does not apply in neutral or drive in this failure mode.

For SSE  failed on (pressure):
  • High side is turned off.
  • Poor launch performance (due to 5th gear drive away).
  • Harsh engagements.
  • No TCC  apply.
  • Will turn on MIL  .
 Go to PINPOINT TEST A
P0771:00 P0771:00, P0774:00 SSE  Non-Electrical Faults (SSE and main control valve body) SSE  stuck off
  • The on/off solenoid (SSE  ) controls the multiplexing of SSD  (low/reverse clutch/ O/D  clutch VFS  ). If this solenoid fails off (no pressure), then 1st gear with engine braking is failed to 4th gear.
  • Also, if clutch select valve 2 sticks in the default position, then 1st gear with engine braking is failed to 4th gear and reverse is failed to neutral.
  • It is not necessary to distinguish SSE stuck off from valve 2 stuck default. This code means either:
    • Non-electrical SSE  (on/off solenoid) failed off (no pressure).
    • Valve 2 stuck in default position.
  • If the on/off solenoid (SSE  ) is failed off or valve 2 is stuck in default position, then the customer will get 4th gear when 1st gear with engine braking is selected.
  • Customer might notice 4th gear drive away in automatic range since the control system commands 1st gear with engine braking at a stop (turns low/reverse clutch on) in case the customer moves the manual lever to reverse. Also, for valve 2 failures, the customer might get a no engagements when selecting reverse.
  • Will turn on MIL  .
 Refer to DIAGNOSIS BY SYMPTOM in this service information
P0772:00 P0772:00, P0774:00 SSE  Non-Electrical Faults (SSE and valve body) SSE  stuck on
  • The on/off solenoid (SSE  ) controls the multiplexing of SSD  (low/reverse clutch/ O/D  clutch VFS  ). If this solenoid fails on (pressure) then 1st gear without engine braking, 1st gear with engine braking and 2nd gear are the only available gears. Third gear is failed to 1st gear without engine braking, 4th gear is failed to 1st gear with engine braking, 5th gear is failed to neutral and 6th gear is a tie-up.
  • Also, if clutch select valve 2 sticks in the spring compressed position the same ratio pattern will occur. This code means either:
    • Non-electrical SSE  (on/off solenoid) failed on (pressure).
    • Valve 2 stuck in spring compressed position.
  • If the on/off solenoid (SSE  ) is failed on or valve 2 is stuck in spring compressed position, then 1st and 2nd gears are the only available gears.
  • Customer might notice flares (on shifts into 3rd gear), deceleration (on shifts into 4th gear) or neutral conditions (on shifts into 5th gear). High engine rpm (since 2nd gear is top available gear).
  • Will turn on MIL  .
 Refer to DIAGNOSIS BY SYMPTOM in this service information
P0773:00 P0770:00, P0773:00 SSE  Electrical Faults SSE  circuit failure Open, short to ground or short to power in solenoid or wiring. SSE  controls routing SSD  pressure to low/reverse clutch or O/D  clutch.
For SSE  failed off (no pressure):
  • Customer might notice 4th gear drive away (when 1st gear commanded).
  • After it is determined on/off is failed to no pressure then 1st gear with engine braking is disabled.
  • Customer may notice nothing or may notice 2nd gear provided when 1st gear selected in low manual lever range.
  • Harsh reverse engagements since low/reverse clutch does not apply in neutral or drive in this failure mode.

For SSE  failed on (pressure):
  • High side is turned off.
  • Poor launch performance (due to 5th gear drive away).
  • Harsh engagements.
  • No TCC  apply.
  • Will turn on wrench lamp.
 Go to PINPOINT TEST A
P0774:00 - SSE  Electrical Faults SSE  stuck on or off See P0771:00 and P0772:00 .
  • See P0771:00 and P0772:00 .
  • Will turn on wrench lamp.
 Go to PINPOINT TEST A
P0774:00 P0771:00, P0774:00 SSE  Non-Electrical Faults (SSE  and valve body) SSE  stuck off
  • The on/off solenoid (SSE  ) controls the multiplexing of SSD  (low/reverse clutch/ O/D  clutch VFS  ). If this solenoid fails off (no pressure) then 1st gear with engine braking is failed to 4th.
  • Also, if clutch select valve 2 sticks in the default position, then 1st gear with engine braking is failed to 4th gear and reverse is failed to neutral.
  • Do not distinguish SSE  stuck off from valve 2 stuck default. This code means either:
    • Non-electrical SSE  (on/off solenoid) failed off (no pressure).
    • Valve 2 stuck in default position.
  • If the on/off solenoid (SSE  ) is failed off or valve 2 is stuck in default position, then the customer will get 4th gear when 1st gear with engine braking is selected.
  • Customer might notice 4th gear drive away in automatic range since the control system commands 1st gear with engine braking at a stop (turns low/reverse clutch on) in case the customer moves the manual lever to REVERSE. Also, for valve 2 failures the customer might get a no engagements when selecting reverse.
  • Will turn on wrench lamp.
 Refer to DIAGNOSIS BY SYMPTOM in this service information
P0774:00 P0772:00, P0774:00 SSE  Non-Electrical Faults (SSE  and valve body) SSE  stuck on
  • The on/off solenoid (SSE  ) controls the multiplexing of SSD  (low/reverse clutch/ O/D  clutch VFS  ). If this solenoid fails on (pressure) then 1st gear without engine braking, 1st gear with engine braking and 2nd gear are the only available gears. 3rd gear is failed to 1st gear without engine braking, 4th gear is failed to 1st gear with engine braking, 5th gear is failed to neutral and 6th gear is a tie-up.
  • Also, if clutch select valve 2 sticks in the spring compressed position the same ratio pattern will occur. This code means either:
    • Non-electrical SSE  (on/off solenoid) failed on (pressure).
    • Valve 2 stuck in spring compressed position.
  • Will turn on wrench lamp.
  • If the on/off solenoid (SSE  ) is failed on or valve 2 is stuck in spring compressed position then 1st and 2nd are the only available gears.
  • Customer might notice flares (on shifts into 3rd gear), deceleration (on shifts into 4th gear) or neutral conditions (shifts into 5th gear). High engine rpm (since 2nd gear is top available gear).
 Refer to DIAGNOSIS BY SYMPTOM in this service information
P0960:00 P0960:00, P0748:00 LPC  Solenoid Electrical Faults LPC  circuit is open Open circuit in solenoid or wiring.
  • Failed to maximum line pressure.
  • Harsh engagements.
  • Will turn on MIL  .
 Go to PINPOINT TEST A
P0962:00 P0962:00, P0748:00 LPC  Solenoid Electrical Faults LPC  circuit is shorted to ground Short to ground in the solenoid or wiring. Failed to minimum line pressure:
  • Failure Mode Effects Management action opens the transaxle solenoid power control removing power from all solenoids (get PARK, REVERSE, NEUTRAL and 5th gear as the only forward gear with TCC  open).
  • Harsh engagements.
  • Poor launch performance (due to 5th gear drive away).
  • No TCC  apply.
  • No shifts.
  • Will turn on MIL  .
 Go to PINPOINT TEST A
P0963:00 P0963:00, P0748:00 LPC  Solenoid Electrical Faults LPC  is shorted to voltage Short to power in the wiring or solenoid.
  • Failed to maximum line pressure.
  • Harsh engagements.
  • Will turn on MIL  .
 Go to PINPOINT TEST A
P0973:00 P0973:00, P0753:00 SSA  Electrical Faults SSA  circuit is shorted to ground Short to ground in the solenoid or wiring.
  • Failure Mode Effects Management action opens the transaxle solenoid power control, removing power from all solenoids (get PARK, REVERSE, NEUTRAL and 5th gear as the only forward gear with TCC  open).
  • Harsh engagements.
  • Poor launch performance (due to 5th gear drive away).
  • No TCC  apply.
  • No shifts.
  • Will turn on MIL  .
 Go to PINPOINT TEST A
P0974:00 P0974:00, P0753:00 SSA  Electrical Faults SSA  is shorted to voltage Short to power in the wiring or solenoid.
  • Forward clutch is failed off - 5th and 6th gears only available forward gears.
  • Neutral condition or flare when fault occurs.
  • Poor launch due to 5th gear drive away
  • Will turn on MIL  .
 Go to PINPOINT TEST A
P0976:00 P0976:00, P0758:00 SSB  Electrical Faults SSB  circuit is shorted to ground Short to ground in the solenoid or wiring.
  • Failure Mode Effects Management action opens the transaxle solenoid power control, removing power from all solenoids (get PARK, REVERSE, NEUTRAL and 5th gear as the only forward gear with TCC  open).
  • Harsh engagements.
  • Poor launch performance (due to 5th gear drive away).
  • No TCC  apply.
  • No shifts.
  • Will turn on MIL  .
 Go to PINPOINT TEST A
P0977:00 P0977:00, P0758:00 SSB  Electrical Faults SSB  is shorted to voltage Short to power in the wiring or solenoid.
  • Direct clutch failed on - only 3rd and 5th gear available.
  • Harsh engagements.
  • Poor launch due to 3rd gear drive away.
  • Will turn on MIL  .
 Go to PINPOINT TEST A
P0979:00 P0979:00, P0763:00 SSC  Electrical Faults SSC  circuit is shorted to ground Short to ground in the solenoid or wiring.
  • Failure Mode Effects Management action opens the transaxle solenoid power control, removing power from all solenoids (get PARK, REVERSE, NEUTRAL and 5th gear as the only forward gear with TCC  open).
  • Harsh engagements.
  • Poor launch performance (due to 5th gear drive away).
  • No TCC  apply.
  • No shifts.
  • Will turn on MIL  .
 Go to PINPOINT TEST A
P0980:00 P0980:00, P0763:00 SSC  Electrical Faults SSC  is shorted to voltage Short to power in the wiring or solenoid. Intermediate clutch is failed off:
  • If fault occurs while in 2nd or 6th gear, customer might notice a neutral condition before diagnostics disables 2nd and 6th gears.
  • Customer might notice erratic, delayed or harsh shifts.
  • Will turn on MIL  .
 Go to PINPOINT TEST A
P0982:00 P0982:00, P0768:00 SSD  Electrical Faults SSD  circuit is shorted to ground Short to ground in the solenoid or wiring.
  • Failure Mode Effects Management action opens the transaxle solenoid power control removing power from all solenoids (get PARK, REVERSE, NEUTRAL and 5th as the only forward gear with TCC  open), harsh engagements.
  • Poor launch performance (due to 5th gear drive away).
  • No TCC  apply.
  • No shifts.
  • Will turn on MIL  .
 Go to PINPOINT TEST A
P0983:00 P0983:00, P0768:00 SSD  Electrical Faults SSD  is shorted to voltage Short to power in the wiring or solenoid.
  • O/D  clutch failed on, only 4th, 5th and 6th gears available.
  • Harsh engagements.
  • Poor launch due to 4th gear drive away.
  • Will turn on MIL  .
 Go to PINPOINT TEST A
P163E:00 - Transmission Control Module Transmission control module programming error
  • Transmission identification version incorrect (transmission identification version does not match version in PCM calibration).
  • Seven-digit service banding code checksum or total transmission identification block checksum invalid.
  • Solenoid and clutch characterization data unavailable.
  • Failure Mode Effects Management will increase pressure and allow only PARK, REVERSE, NEUTRAL, 1st gear without engine braking and 3rd.
  • Failure Mode Effects Management action of limits function to 1st gear without engine braking and 3rd could cause high engine rpm, lack of shifts complaints.
  • No TCC  apply.
  • Will turn on MIL  .
 Refer to SOLENOID BODY STRATEGY in this service information
P163F:00 - Transmission Identification Block (solenoid characterization data programmed into the PCM) Transmission identification block corrupted, not programmed
  • Transmission identification data not programmed.
  • Solenoid and clutch strategy data unavailable.
  • Failure Mode Effects Management will increase pressure and allow only PARK, REVERSE, NEUTRAL, 1st gear without engine braking and 3rd.
  • Failure Mode Effects Management action of limits function to 1st gear without engine braking and 3rd could cause high engine rpm, lack of shifts complaints.
  • No TCC  apply.
  • Will turn on MIL  .
 Refer to SOLENOID BODY STRATEGY in this service information
P1636:00 - ADLR Faults ADLR chip communication error
  • Lost communication with ADLR solenoid driver.
  • ADLR is an internal PCM chip that controls the solenoids. The main micro communicates with the ADLR over a serial interface, sending out the desired solenoid state and receiving back a circuit fault status.
  • If communication is lost with the ADLR, the solenoid states become unknown, so the control system forces the transaxle solenoid power control off.
  • Transaxle solenoid power control turned off, providing PARK, REVERSE, NEUTRAL and 5th gear with TCC  open and maximum line pressure.
  • Harsh engagements.
  • Poor performance launch (due to 5th drive away).
  • No TCC  apply.
  • No shifts.
  • Will turn on MIL  .
 Install new PCM. Refer to ELECTRONIC ENGINE CONTROL SYSTEM article.
P1700:00 - Other Main Control Valve Body Faults (stuck valves) Multiplex manual valve (valve 3) This DTC is set if the multiplex manual valve sticks in the default position for reverse while the manual valve is in the drive or low position. Neutral will be the default condition in all forward gear ranges with SSE  on. Once the PCM sees this fault, the PCM turns off SSE  (SSE  off) and allows the transaxle to achieve 1st, 2nd, and 3rd gears only.
  • Customer might notice neutral conditions when 1st gear with engine braking, 1st gear without engine braking or 2nd are commanded.
  • Erratic shifting as the OBD  isolate the cause of the neutral condition to multiplex manual valve (valve 3).
  • High engine speeds since 3rd is top available gear, harsh reverse engagements (since low/reverse clutch is not on in drive at low speed with this failure).
  • Will turn on wrench lamp.
 Refer to DIAGNOSIS BY SYMPTOM in this service information
P1702:00 - TR  Sensor Electrical Faults TR  sensor circuit failure P1702:00 - see P0705:00 and P0708:00 .
  • Possible no crank, only PARK, REVERSE, NEUTRAL and 5th gear available, harsh engagements.
  • Extremely delayed engagements (until a DTC is set).
  • After a DTC is set and the high side opened - harsh engagements, poor performance (due to a 5th gear drive away), no shifts.
  • Will turn on wrench lamp.
 Go to PINPOINT TEST D
P1702:00 P0705:00, P1702:00 TR  Sensor TR  sensor circuit failure PCM is received an invalid combination of the 4-bit signal from the TR  sensor (wiring, connector or TR  sensor issue).
  • Possible no crank, only PARK, REVERSE, NEUTRAL and 5th gear available, harsh engagements.
  • Extremely delayed engagements (until a DTC is set).
  • After a DTC is set and the high side opened - harsh engagements, poor performance (due to a 5th gear drive away), no shifts.
  • Will turn on wrench lamp.
 Go to PINPOINT TEST D
P1702:00 P0708:00, P1702:00 TR  Sensor TR  sensor circuit failure PCM is received all 4 TR  sensor bits open (potential sensor disconnected, wiring, connector or TR  sensor issue).
  • Possible no crank, only PARK, REVERSE, NEUTRAL and 5th gear available, harsh engagements.
  • Extremely delayed engagements (until a DTC is set).
  • After a DTC is set and the high side opened - harsh engagements, poor performance (due to a 5th gear drive away), no shifts.
  • Will turn on wrench lamp.
 Go to PINPOINT TEST D
P1705:00 - TR  Sensor TR  sensor TR  sensor not indicating Park or Neutral during Key ON Engine OFF (KOEO) or Key ON Engine Running (KOER) self-test. Carry out KOEO  or KOER  only. Go to PINPOINT TEST D
P1711:00 - TFT  TFT  sensor TFT  out of self-test range (less than -1°C [30°F] or greater than 105°C [220°F]). Carry out KOEO  or KOER  only. Go to PINPOINT TEST B
P1744:00 P0741:00, P1744:00 TCC  System Faults (includes TCC  , main control valve body and non-electrical solenoid faults) TCC  failed off TCC  is mechanically stuck off. P0741:00 and P1744:00 mean the same thing non-electrical failure that caused the TCC  to fail to apply. This code sets for:
  • Non-electrical TCC  solenoid stuck off.
  • TCC  mechanical failure.
  • TCC  regulator apply valve stuck in TCC  release position.
  • TCC  control valve stuck in TCC  release position.
  • TCC  functional failure MIL  code.
  • TCC  failed to apply (less than 80 rpm slip error lasting at least 3 seconds when TCC  is commanded on) 3 consecutive times.
  • Will turn on wrench lamp.
 Refer to DIAGNOSIS BY SYMPTOM in this service information
P1780:00 - Transmission Control Switch (TCS) TCS  TCS  did not change states during KOER  Self Test. Customer cannot cancel O/D  . Refer to AUTOMATIC TRANSMISSION EXTERNAL CONTROLS article.
P1783:00 - Transmission Over Temperature Transmission over temperature Transmission over temperature condition (greater than 135°C [275°F] for at least 5 seconds).
  • Torque converter lockup happens earlier than expected.
  • Will turn on wrench lamp.
 Refer to DIAGNOSIS BY SYMPTOM in this service information
P1910:00 - Reverse Lamp Control Reverse lamp control Reverse lamp control circuit fault.
  • Reverse lamps do not function correctly.
  • Will turn on wrench lamp.
 Refer to EXTERIOR LIGHTING SYSTEM article.
P2700:00 - Forward Clutch System Fault (includes non-electrical SSA  faults, main control valve body and forward clutch) Forward clutch failed on or off See P0751:00 and P0752:00 .
  • See P0751:00 and P0752:00 .
  • Will turn on wrench lamp.
 Refer to DIAGNOSIS BY SYMPTOM in this service information
P2700:00 P0751:00, P2700:00 Forward Clutch System Faults (includes non-electrical SSA  faults, valve body and clutch) Forward clutch failed off Forward clutch failed off, could be due to:
  • Forward clutch VFS  (SSA  ) non-electrical failed stuck off (no pressure).
  • Forward clutch stuck off due to mechanical failure.
  • Forward clutch regulator valve stuck in the default position.
  • Forward clutch boost valve stuck in the default position.
  • Customer may notice neutral conditions or flares on downshifts from 5th or 6th gear as the test is determining Forward is failed off.
  • Once a code is stored, all gears with Forward on are disabled - leaving 5th and 6th gears as the only Forward gears.
  • Customer might notice erratic shifting, harsh engagements, neutral conditions, flares, poor launch performance (due to 5th drive away), harsh reverse engagements.
  • Will turn on wrench lamp.
 Refer to DIAGNOSIS BY SYMPTOM in this service information
P2700:00 P0752:00, P2700:00 Forward Clutch System Faults (includes non-electrical SSA  faults, valve body and clutch) Forward clutch failed on Forward clutch failed on, could be due to:
  • Forward clutch VFS  (SSA  ) non-electrical failed stuck on (pressure).
  • Forward clutch stuck on due to mechanical failure.
  • Forward clutch regulator valve stuck in the default position.
  • Forward clutch regulator valve stuck in the spring compressed position.
  • Customer may notice a vehicle deceleration on a shift into 5th or 6th gears (forward clutch failing to release will cause a tie-up in 5th or 6th gears).
  • Customer might notice erratic shifting or being stuck in 4th gear while the test is confirming forward clutch is failed on.
  • After a code is stored 5th and 6th gears are disabled. Customer might notice higher than normal engine speeds and loss of fuel economy.
  • Will turn on wrench lamp.
 Refer to DIAGNOSIS BY SYMPTOM in this service information
P2701:00 - Direct Clutch System Fault (includes non-electrical SSB  faults, valve body and clutch) Direct clutch failed on
  • Direct clutch failed on due to a mechanical fault.
  • Due to the hydraulic controls the clutch can be isolated from the solenoid - this failure code means direct clutch is on in 1st gear under conditions where the SSB  (direct clutch VFS  ) cannot cause it to apply.
  • Customer may notice a vehicle deceleration on a shift into 2nd, 4th or 6th gear (direct clutch failing to release will cause a tie-up in these gears).
  • Customer might notice erratic shifting while the test is confirming direct clutch is failed on.
  • After a code is stored all gears but 3rd and 5th are disabled.
  • Since only 3rd and 5th gears are allowed, the customer might notice:
    • poor launch performance.
    • lack of shifts.
    • harsh engagements.
  • Will turn on wrench lamp.
 Refer to DIAGNOSIS BY SYMPTOM in this service information
P2702:00 - Intermediate Clutch System Faults (includes clutch, valve body and non-electrical SSC  faults) Intermediate clutch failed on or off See P0761:00 and P0762:00 .
  • See P0761:00 and P0762:00 .
  • Will turn on wrench lamp.
 Refer to DIAGNOSIS BY SYMPTOM in this service information
P2702:00 P0761:00, P2702:00 Intermediate Clutch System Faults (includes clutch, valve body and non-electrical SSC  faults) Intermediate clutch failed off Intermediate clutch failed off, could be due to:
  • Intermediate clutch VFS  (SSC  ) non-electrical failed stuck off (no pressure).
  • Intermediate clutch stuck off due to mechanical failure.
  • Intermediate clutch regulator valve stuck in the default position.
  • Customer may notice neutral conditions or flares on shifts to 2nd or 6th as the test is determining intermediate clutch is failed off.
  • Once a code is stored, all gears with intermediate clutch on are disabled (2nd and 6th gears) leaving 1st gear without engine braking, 1st gear with engine braking, 3rd, 4th and 5th gears.
  • Customer might notice erratic shifting, neutral conditions, flares, higher engine speeds on highway (due to 6th gear being disabled).
  • Will turn on wrench lamp.
 Refer to DIAGNOSIS BY SYMPTOM in this service information
P2702:00 P0762:00, P2702:00 Intermediate Clutch System Faults (includes clutch, valve body and non-electrical SSC  faults) Intermediate clutch failed on Intermediate clutch failed on, could be due to:
  • Intermediate clutch VFS  (SSC  ) non-electrical failed stuck on (pressure).
  • Intermediate clutch stuck on due to mechanical failure.
  • Intermediate clutch regulator valve stuck in the spring compressed position.
  • Customer may notice a vehicle deceleration on a shift into 3rd or 5th gears (intermediate clutch failing to release will cause a tie-up in 3rd or 5th gears).
  • Customer might notice erratic shifting or being stuck in 6th gear while the test is confirming C26 is failed on.
  • After a code is stored 1st gear with engine braking, 1st gear without engine braking, 3rd, 4th and 5th gears are disabled.
  • Customer might notice hanging in 2nd gear on acceleration since 2nd gear - 6th gear upshifts only occur at closed pedal (due to energy limitations of O/D  clutch), harsh reverse engagements (since low/reverse clutch is not on in 2nd gear).
  • Will turn on wrench lamp.
 Refer to DIAGNOSIS BY SYMPTOM in this service information
P2703:00 - Low/Reverse Clutch and OWC  Faults (covers just the clutches) Low/reverse clutch failed off Low/reverse clutch provides engine braking in 1st gear and is required to achieve reverse.
  • Low/reverse clutch is only tested for failed off in the low manual lever position.
  • The customer might notice not getting engine braking in 1st gear with engine braking, and erratic shifting as the OBD isolates the fault to low/reverse clutch failed off.
  • Once a code is stored 2nd gear will be provided in place of 1st in the Low manual lever range.
  • Customer might also experience delayed or no reverse engagement.
  • Will turn on wrench lamp.
 Refer to DIAGNOSIS BY SYMPTOM in this service information
P2704:00 - O/D  Clutch System Faults (includes non-electrical SSD  faults, valve body and clutch) O/D  clutch failed off (clutch fault only)
  • O/D  clutch failed off.
  • Since SSD  (low/reverse clutch/O/D  clutch VFS  ) is multiplexed we can isolate O/D  clutch failed off mechanical faults (set P2704:00) from SSD  failed to no pressure (sets P0766:00).
  • Customer may notice neutral conditions or flares on shifts into 4th, 5th, or 6th gear.
  • 4th, 5th and 6th gears are disabled.
  • Customer might notice erratic shifting, neutral conditions, flares, high engine rpm (since 3rd gear is top available gear).
  • Will turn on wrench lamp.
 Refer to DIAGNOSIS BY SYMPTOM in this service information
P2705:00 - OWC  Faults (covers just the clutches) OWC  failed off
  • OWC  holds in 1st gear without engine braking. If the OWC  fails off, 1st gear without engine braking is failed to neutral.
  • First gear with engine braking is disabled for this failure since low/reverse clutch is not intended to hold power on torque in 1st gear.
  • Customer might notice neutral conditions when 1st gear without engine braking is commanded.
  • Erratic shifting as the OBD  isolates the cause of the neutral condition to the OWC  being failed.
  • Might also notice poor launch performance (due to 2nd gear drive away).
  • Harsh engagements.
  • Will turn on wrench lamp.
 Refer to DIAGNOSIS BY SYMPTOM in this service information
P2783:00 - Other Main Control Valve Body Faults (stuck valves) TCC  control valve
  • TCC  control valve stuck in the apply position. When the TCC  is commanded open there will be no flow through the TCC  (both apply and release circuits will be exhausted).
  • Test will run in 3rd or higher (when valve 2 is in the latched position, pointing SSD  at O/D  clutch) when the TCC  is commanded open. SSE  is turned on, if the control valve is stuck this will cause the TCC  to apply even though the TCC VFS  is off.
  • Erratic shifts, vehicle disengages at a stop while in drive or low, early TCC  apply.
  • Will turn on wrench lamp.
 Refer to DIAGNOSIS BY SYMPTOM in this service information
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