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Automatic Transmissions DTCS: 6R60

DIAGNOSTIC TROUBLE CODES (DTC) LIST

DTC Component Description Condition Symptom Perform Test
P0218 Transmission fluid temperature (TFT) sensor Transmission fluid over temperature condition. Transmission control module (TCM) has detected a TFT that has exceeded a set temperature.
  • Aggressive lockup schedule
CARRY OUT normal diagnostic for an overheating condition. REFER to Diagnosis By Symptom .
P0562 Battery System voltage low. TCM has detected a voltage level below minimum voltage to operate solenoids. Maintains current solenoid state.
  • No adaptive strategy
  • No self learning strategy
  • May turn on malfunction indicator lamp (MIL)
  • Mechanical limp-home mode - default to 3rd or 5th gear
  • Battery voltage below 9 volts
  • Will turn on transmission control indicator lamp (TCIL)
REFER to BATTERY, MOUNTING AND CABLES .
P0563 Battery System voltage high. TCM has detected a voltage level above maximum voltage.
  • No adaptive strategy
  • No self learning strategy
  • May turn on MIL
  • Mechanical limp-home mode - default to 3rd or 5th gear
  • Battery voltage above 16 volts
  • Will turn on TCIL
REFER to BATTERY, MOUNTING AND CABLES .
P0605 TCM The TCM read only memory (ROM) has been corrupted. TCM has detected an internal software concern with ROM.
  • May turn on MIL
  • Mechanical limp-home mode - default to 3rd or 5th gear
  • Will turn on TCIL
REFLASH the original mechatronic to the latest level calibration. CLEAR all DTCs. TEST the system for normal operation. If DTCs return, INSTALL a new mechatronic assembly. After installing the new mechatronic assembly, it must be reflashed to the latest level calibration. CARRY OUT the Road Test - Adaptive Drive Cycle. REFER to Shift Point Road Test .
P0613 TCM TCM processor. TCM has detected an internal software issue.
  • May turn on MIL
  • Mechanical limp-home mode - default to 3rd or 5th gear
  • Will turn on TCIL
INSTALL a new mechatronic assembly. After installing the new mechatronic assembly, it must be reflashed to the latest level calibration.
P0634 TCM TCM module temperature. Internal temperature within TCM too high. Possible restriction in cooling circuit.
  • May turn on MIL
  • Mechanical limp-home mode - default to 3rd or 5th gear
MONITOR the TFT PID to validate that an error is present. INSPECT the transmission cooler lines for possible restrictions (kinked or bent cooler lines). VERIFY correct operation/orientation of the thermal bypass valve. INSTALL a new mechatronics unit. After installing the new mechatronic unit, it must be reflashed to the latest level calibration.
P0641 TCM TCM module sensor voltage failed. Sensor reference voltage A circuit open.
  • May turn on MIL
  • Mechanical limp-home mode - default to 3rd or 5th gear
  • Will turn on TCIL
  • Low battery voltage under 9 volts. May also cause P0562
INSTALL a new mechatronics unit. After installing the new mechatronic unit, it must be reflashed to the latest level calibration.
P0657 TCM Actuator supply voltage A circuit open. Power supply actuators open circuit.
  • May turn on MIL
  • Mechanical limp-home mode - default to 3rd or 5th gear
  • Will turn on TCIL
INSTALL a new mechatronics unit. After installing the new mechatronic unit, it must be reflashed to the latest level calibration.
P0658 TCM Actuator supply voltage A circuit low. Power supply actuators short circuit to ground.
  • May turn on MIL
  • Mechanical limp-home mode - default to 3rd or 5th gear
  • Will turn on TCIL
INSTALL a new mechatronics unit. After installing the new mechatronic unit, it must be reflashed to the latest level calibration.
P0659 TCM Actuator supply voltage A circuit high. Actuator power supply short circuit to power before key ON.
  • May turn on MIL
  • Mechanical limp-home mode - default to 3rd or 5th gear
  • Will turn on TCIL
INSTALL a new mechatronics unit. After installing the new mechatronic unit, it must be reflashed to the latest level calibration.
P0667 PCM/ECM/TCM PCM, engine control module (ECM), TCM internal temperature sensor range operation. Substrate temperature sensor. ECT TCM MONITOR the ECT TCM PID to validate that an error is present. REFER to Diagnostic Parameters Identification (PID) Chart . CLEAR all DTCs. TEST the system for normal operation. If the DTC returns, INSTALL a new mechatronics unit. After installing the new mechatronic unit, it must be reflashed to the latest level calibration.
P0701 Transmission control system Transmission control system. Range operation. TCM has detected a concern with the operational strategy.
  • Dual DTC causing transmission default to a hydraulic limp-home mode
  • May turn on MIL
  • Mechanical limp-home mode - default to 3rd or 5th gear
  • Will turn on TCIL
MULTIPLE DTC failure with conflicting failure mode actions. If other DTCs are present, REPAIR them first. CLEAR all DTCs. TEST the system for normal operation. Reflash the TCM first. If the DTC returns, INSTALL a new mechatronics unit. After installing the new mechatronic unit, it must be reflashed to the latest level calibration.
P0705 Transmission range (TR) sensor TR sensor circuit error. TCM has detected a TR signal (P, R, N, D, 3, 2 or 1) is out of normal range.
  • May turn on MIL
  • Mechanical limp-home mode - default to 3rd or 5th gear
  • Will turn on TCIL
MONITOR the TR PID to validate that an error is present. REFER to Diagnostic Parameters Identification (PID) Chart . CLEAR all DTCs. TEST the system for normal operation. If the DTC returns, INSTALL a new mechatronics unit. After installing the new mechatronic unit, it must be reflashed to the latest level calibration.
P0711 TFT sensor No change in TFT during operation. PCM has detected no TFT change during operation. TFT stuck at some normal reading. - INSTALL a new mechatronics unit. After installing the new mechatronic unit, it must be reflashed to the latest level calibration.
P0712 TFT sensor TFT sensor circuit grounded. TCM has detected a voltage drop across TFT sensor exceeds scale set for temperature (grounded circuit). - INSTALL a new mechatronics unit. After installing the new mechatronic unit, it must be reflashed to the latest level calibration.
P0713 TFT sensor TFT sensor circuit short to power. TCM has detected a voltage drop across TFT sensor; exceeds scale set for temperature. - INSTALL a new mechatronics unit. After installing the new mechatronic unit, it must be reflashed to the latest level calibration.
P0714 TFT sensor TFT intermittent error. TCM has detected no TFT intermittent operation. - INSTALL a new mechatronics unit. After installing the new mechatronic unit, it must be reflashed to the latest level calibration.
P0715 Turbine shaft speed (TSS) sensor TSS sensor circuit error. TCM has detected a short circuit to power.
  • No torque convertor clutch (TCC) engagements
  • May turn on MIL
  • Max line pressure
  • No adaptive learning strategy
  • Hold in 3rd gear
  • Will turn on TCIL
INSTALL a new mechatronics unit. After installing the new mechatronic unit, it must be reflashed to the latest level calibration.
P0716 TSS sensor TSS range or operation insufficient input from TSS. TCM has detected a loss or noisy TSS signal during operation.
  • No TCC engagements
  • May turn on MIL
  • Max line pressure
  • No adaptive learning strategy
  • Hold in 3rd gear
  • Will turn on TCIL
MONITOR the TSS PID to validate that an error is present. REFER to Diagnostic Parameters Identification (PID) Chart . CLEAR all DTCs. TEST the system for normal operation. If the DTC returns, INSTALL a new mechatronics unit. After installing the new mechatronic unit, it must be reflashed to the latest level calibration.
P0717 TSS sensor No TSS signal. TCM has not detected a TSS signal. No TSS signal when output shaft speed (OSS) sensor signal is present.
  • No TCC engagements
  • May turn on MIL
  • Max line pressure
  • No adaptive learning strategy
  • Hold in 3rd gear
  • Will turn on TCIL
MONITOR the TSS PID to validate that an error is present. REFER to Diagnostic Parameters Identification (PID) Chart . CLEAR all DTCs. TEST the system for normal operation. If the DTC returns, INSTALL a new mechatronics unit. After installing the new mechatronic unit, it must be reflashed to the latest level calibration.
P0720 Output shaft speed (OSS) sensor No OSS signal. TCM has detected an OSS short circuit to power. May turn on MIL INSTALL a new mechatronics unit. After installing the new mechatronic unit, it must be reflashed to the latest level calibration.
P0721 OSS sensor OSS range or operation insufficient input from OSS. TCM has detected a loss or noisy OSS signal during operation. May turn on MIL MONITOR the OSS PID to validate that an error is present. REFER to Diagnostic Parameters Identification (PID) Chart . CLEAR all DTCs. TEST the system for normal operation. If the DTC returns, INSTALL a new mechatronics unit. After installing the new mechatronic unit, it must be reflashed to the latest level calibration.
P0722 OSS sensor No OSS signal. TCM has not detected a OSS signal. No OSS signal when TSS signal is present. May turn on MIL MONITOR the OSS PID to validate that an error is present. REFER Diagnostic Parameters Identification (PID) Chart . CLEAR all DTCs. TEST the system for normal operation. If the DTC returns, INSTALL a new mechatronics unit. After installing the new mechatronic unit, it must be reflashed to the latest level calibration.
P0723 OSS sensor No OSS signal intermittent. TCM has detected an intermittent OSS signal.
  • No TCC engagements
  • Hold in gear currently selected
  • Max line pressure
  • No adaptive learning strategy
  • Will turn on TCIL
MONITOR the OSS PID to validate that an error is present. REFER to Diagnostic Parameters Identification (PID) Chart . CLEAR all DTCs. TEST the system for normal operation. If the DTC returns, INSTALL a new mechatronics unit. After installing the new mechatronic unit, it must be reflashed to the latest level calibration.
P0729 Transmission Sixth gear ratio error. No 6th gear ratio detected by the TCM.
  • No 6th gear
  • No TCC engagements
  • May turn on MIL
  • No adaptive learning strategy
  • Max line pressure
  • Held in 5th gear
  • Will turn on TCIL
FOLLOW preliminary diagnostics. MONITOR the GEAR PID to validate that an error is present. REFER to Diagnostic Parameters Identification (PID) Chart . CLEAR all DTCs. TEST the system for normal operation. If the DTC returns, see diagnostic routine 272. REFER to Diagnosis By Symptom .
P0731 Transmission First gear ratio error. No 1st gear ratio detected by the TCM.
  • No 1st gear
  • No TCC engagements
  • May turn on MIL
  • No adaptive learning strategy
  • Held in 3rd gear
  • Max line pressure
  • Will turn on TCIL
FOLLOW preliminary diagnostics. MONITOR the GEAR PID to validate that an error is present. REFER to Diagnostic Parameters Identification (PID) Chart . CLEAR all DTCs. TEST the system for normal operation. If the DTC returns, see diagnostic routine 215. REFER to Diagnosis By Symptom .
P0781 Transmission 1-2 or 2-1 shift error. Incorrect ratio calculated during shift 1-2 or 2-1.
  • Incorrect gear selection depending on failure or mode and manual lever position. Shift errors may also be due to other internal transmission concerns (stuck valves, damaged friction material)
  • No TCC engagements
  • No adaptive learning strategy
  • Hold in 3rd, 2nd or 4th gear
  • Will turn on TCIL
FOLLOW preliminary diagnostics. MONITOR the GR_RAT_CMD PID to validate that an error is present. REFER to Diagnostic Parameters Identification (PID) Chart . CLEAR all DTCs. TEST the system for normal operation. If the DTC returns, see diagnostic routine 220 or 225. REFER to Diagnosis By Symptom .
P0782 Transmission 2-3 or 3-2 shift error. Incorrect ratio calculated during shift 2-3 or 3-2.
  • Incorrect gear selection depending on failure or mode and manual lever position. Shift errors may also be due to other internal transmission concerns (stuck valves, damaged friction material)
  • No TCC engagements
  • No adaptive learning strategy
  • Hold in 4th, 3rd or 2nd gear
  • May turn on MIL
  • Will turn on TCIL
FOLLOW preliminary diagnostics. MONITOR the GR_RAT_CMD PID to validate that an error is present. REFER to Diagnostic Parameters Identification (PID) Chart . CLEAR all DTCs. TEST the system for normal operation. If the DTC returns, see diagnostic routine 221 or 224. REFER to Diagnosis By Symptom .
P0783 Transmission 3-4 or 4-3 shift error. Incorrect ratio calculated during shift 3-4 or 4-3.
  • Incorrect gear selection depending on failure or mode and manual lever position. Shift errors may also be due to other internal transmission concerns (stuck valves, damaged friction material)
  • No TCC engagements
  • No adaptive learning strategy
  • Hold in 4th or 3rd gear
  • May turn on MIL
  • Will turn on TCIL
FOLLOW preliminary diagnostics. MONITOR the GR_RAT_CMD PID to validate that an error is present. REFER to Diagnostic Parameters Identification (PID) Chart . CLEAR all DTCs. TEST the system for normal operation. If the DTC returns, see diagnostic routine 222 or 223. REFER to Diagnosis By Symptom .
P0784 Transmission 4-5 or 5-4 shift error. Incorrect ratio calculated during shift 4-5 or 5-4.
  • Incorrect gear selection depending on failure or mode and manual lever position. Shift errors may also be due to other internal transmission concerns (stuck valves, damaged friction material)
  • No TCC engagements
  • No adaptive learning strategy
  • Hold in 5th or 4th gear
  • May turn on MIL
  • Will turn on TCIL
FOLLOW preliminary diagnostics. MONITOR the GR_RAT_CMD PID to validate that an error is present. REFER to Diagnostic Parameters Identification (PID) Chart . CLEAR all DTCs. TEST the system for normal operation. If the DTC returns, see diagnostic routine 270 or 271. REFER to Diagnosis By Symptom .
P0732 Transmission Second gear ratio error. No 2nd gear ratio detected by the TCM.
  • No TCC engagements
  • No adaptive learning strategy
  • Max line pressure
  • May turn on MIL
  • Hold in 3rd gear
  • Will turn on TCIL
FOLLOW preliminary diagnostics. MONITOR the GR_RAT_CMD PID to validate that an error is present. REFER to Diagnostic Parameters Identification (PID) Chart . CLEAR all DTCs. TEST the system for normal operation. If the DTC returns, see diagnostic routine 220, 224 and 217. REFER to Diagnosis By Symptom .
P0733 Transmission Third gear ratio error. No 3rd gear ratio detected by the TCM.
  • No TCC engagements
  • No adaptive learning strategy
  • Max line pressure
  • May turn on MIL
  • Hold in 4th gear
  • Will turn on TCIL
FOLLOW preliminary diagnostics. MONITOR the GR_RAT_CMD PID to validate that an error is present. REFER to Diagnostic Parameters Identification (PID) Chart . CLEAR all DTCs. TEST the system for normal operation. If the DTC returns, see diagnostic routine 221 or 223. REFER to Diagnosis By Symptom .
P0734 Transmission Fourth gear ratio error. No 4th gear ratio detected by the TCM.
  • No TCC engagements
  • No adaptive learning strategy
  • Max line pressure
  • May turn on MIL
  • Hold in 3rd gear
  • Will turn on TCIL
FOLLOW preliminary diagnostics. MONITOR the GR_RAT_CMD PID to validate that an error is present. REFER to Diagnostic Parameters Identification (PID) Chart . CLEAR all DTCs. TEST the system for normal operation. If the DTC returns, see diagnostic routine 222 or 271. REFER to Diagnosis By Symptom .
P0735 Transmission Fifth gear ratio error. No 5th gear ratio detected by the TCM.
  • No TCC engagements
  • No adaptive learning strategy
  • Max line pressure
  • May turn on MIL
  • Hold in 3rd gear
  • Will turn on TCIL
FOLLOW preliminary diagnostics. MONITOR the GR_RAT_CMD PID to validate that an error is present. REFER to Diagnostic Parameters Identification (PID) Chart . CLEAR all DTCs. TEST the system for normal operation. If the DTC returns, see diagnostic routine 270 or 273. REFER to Diagnosis By Symptom .
P0736 Transmission Reverse gear ratio error. No reverse gear ratio detected by the TCM.
  • No TCC engagements
  • No adaptive learning strategy
  • Max line pressure
  • May turn on MIL
  • Hold in 4th gear
FOLLOW preliminary diagnostics. MONITOR the GR_RAT_CMD PID to validate that an error is present. REFER to Diagnostic Parameters Identification (PID) Chart . CLEAR all DTCs. TEST the system for normal operation. If the DTC returns, see diagnostic routine 202 or 205. REFER to Diagnosis By Symptom .
P0829 Transmission 5-6 or 6-5 shift error. Incorrect ratio calculated during shift 5-6 or 6-5.
  • Incorrect gear selection depending on failure or mode and manual lever position. Shift errors may also be due to other internal transmission concerns (stuck valves, damaged friction material).
  • No TCC engagements
  • Held in 3rd or 2nd gear
  • May turn on MIL
  • Will turn on TCIL
FOLLOW preliminary diagnostics. MONITOR the GR_RAT_CMD PID to validate that an error is present. REFER to Diagnostic Parameters Identification (PID) Chart . CLEAR all DTCs. TEST the system for normal operation. If the DTC returns, see diagnostic routine 272 or 273. REFER to Diagnosis By Symptom .
P0960 Pressure control (PC) A PC A circuit or solenoid failure or open circuit. PC A circuit or variable force solenoid (VFS-5) failed during operation.
  • No adaptive strategy
  • Max line pressure
  • Will turn on TCIL
INSTALL a new mechatronics unit. After installing the new mechatronic unit, it must be reflashed to the latest level calibration.
P0962 PC A PC A solenoid signal or ground circuits either short or open solenoid circuit failure. Voltage through PC A solenoid (VFS-5) is checked. An error will be noted if tolerance is exceeded.
  • Mechanical limp-home mode - default to 3rd or 5th gear
  • May turn on MIL
  • Will turn on TCIL
INSTALL a new mechatronics unit. After installing the new mechatronic unit, it must be reflashed to the latest level calibration.
P0963 PC A PC A solenoid short to power circuit failure. Voltage through PC A solenoid (VFS-5) is checked. An error will be noted if tolerance is exceeded.
  • Max line pressure
  • No adaptive strategies
  • Will turn on TCIL
INSTALL a new mechatronics unit. After installing the new mechatronic unit, it must be reflashed to the latest level calibration.
P0972 Shift solenoid (SS) A SS A circuit or solenoid failure. SS A (variable force solenoid [VFS-1]) circuit or solenoid failure.
  • Mechanical limp-home mode - default to 3rd or 5th gear
  • May turn on MIL
  • Will turn on TCIL
MONITOR the SSA_AMP PID to validate that an error is present. REFER to Diagnostic Parameters Identification (PID) Chart . CLEAR all DTCs. TEST the system for normal operation. If the DTC returns, INSTALL a new mechatronics unit. After installing the new mechatronic unit, it must be reflashed to the latest level calibration.
P0973 SS A SS A solenoid or circuit shorted to ground or open. Voltage through SS A solenoid (VFS-1) is checked. An error will be noted if tolerance is exceeded. Short to ground failure detected.
  • Mechanical limp-home mode - default to 3rd or 5th gear
  • May turn on MIL
  • Will turn on TCIL
INSTALL a new mechatronics unit. After installing the new mechatronic unit, it must be reflashed to the latest level calibration.
P0974 SS A SS A solenoid or circuit shorted to power or open. Voltage through SS A solenoid (VFS-1) is checked. An error will be noted if tolerance is exceeded. Short to power failure detected.
  • Mechanical limp-home mode - default to 3rd or 5th gear
  • May turn on MIL
  • Will turn on TCIL
INSTALL a new mechatronics unit. After installing the new mechatronic unit, it must be reflashed to the latest level calibration.
P0975 SS B SS B circuit shorted to ground or open. SS B (VFS-2) circuit or solenoid failure.
  • Mechanical limp-home mode - default to 3rd or 5th gear
  • May turn on MIL
  • Will turn on TCIL
INSTALL a new mechatronics unit. After installing the new mechatronic unit, it must be reflashed to the latest level calibration.
P0976 SS B SS B solenoid or circuit shorted to ground or open. Voltage through SS B solenoid (VFS-2) is checked. An error will be noted if tolerance is exceeded. Short to ground failure detected.
  • Mechanical limp-home mode - default to 3rd or 5th gear
  • May turn on MIL
  • Will turn on TCIL
INSTALL a new mechatronics unit. After installing the new mechatronic unit, it must be reflashed to the latest level calibration.
P0977 SS B SS B solenoid or circuit shorted to power or open. Voltage through SS B solenoid (VFS-2) is checked. An error will be noted if tolerance is exceeded. Short to ground failure detected.
  • Mechanical limp-home mode - default to 3rd or 5th gear
  • May turn on MIL
  • Will turn on TCIL
INSTALL a new mechatronics unit. After installing the new mechatronic unit, it must be reflashed to the latest level calibration.
P0978 SS C SS C circuit shorted to ground or open. SS C (VFS-3) circuit or solenoid failure.
  • Mechanical limp-home mode - default to 3rd or 5th gear
  • May turn on MIL
  • Will turn on TCIL
INSTALL a new mechatronics unit. After installing the new mechatronic unit, it must be reflashed to the latest level calibration.
P0979 SS C SS C solenoid or circuit shorted to ground or open. Voltage through SS C solenoid (VFS-3) is checked. An error will be noted if tolerance is exceeded. Short to ground failure detected.
  • Mechanical limp-home mode - default to 3rd or 5th gear
  • May turn on MIL
  • Will turn on TCIL
INSTALL a new mechatronics unit. After installing the new mechatronic unit, it must be reflashed to the latest level calibration.
P0980 SS C SS C solenoid or circuit shorted to power or open. Voltage through SS C solenoid (VFS-3) is checked. An error will be noted if tolerance is exceeded. Short to ground failure detected.
  • Mechanical limp-home mode - default to 3rd or 5th gear
  • May turn on MIL
  • Will turn on TCIL
INSTALL a new mechatronics unit. After installing the new mechatronic unit, it must be reflashed to the latest level calibration.
P0981 SS D SS D circuit shorted to ground or open. SS D (VFS-4) circuit or solenoid failure.
  • Mechanical limp-home mode - default to 3rd or 5th gear
  • May turn on MIL
  • Will turn on TCIL
INSTALL a new mechatronics unit. After installing the new mechatronic unit, it must be reflashed to the latest level calibration.
P0982 SS D SS D solenoid or circuit shorted to ground or open. Voltage through SS D solenoid (VFS-4) is checked. An error will be noted if tolerance is exceeded. Short to ground failure detected.
  • Mechanical limp-home mode - default to 3rd or 5th gear
  • May turn on MIL
  • Will turn on TCIL
INSTALL a new mechatronics unit. After installing the new mechatronic unit, it must be reflashed to the latest level calibration.
P0983 SS D SS D solenoid or circuit shorted to power or open. Voltage through SS D solenoid (VFS-4) is checked. An error will be noted if tolerance is exceeded. Short to ground failure detected.
  • Mechanical limp-home mode - default to 3rd or 5th gear
  • May turn on MIL
  • Will turn on TCIL
INSTALL a new mechatronics unit. After installing the new mechatronic unit, it must be reflashed to the latest level calibration.
P0770 SS E SS E circuit or solenoid failure. SS E (SS1) circuit or solenoid failure.
  • Mechanical limp-home mode - default to 3rd or 5th gear
  • May turn on MIL
  • Will turn on TCIL
INSTALL a new SS E (SS1) solenoid.
P0985 SS E SS E solenoid signal circuit shorted to ground or open. Voltage through SS E solenoid (SS1) is checked. An error will be noted if tolerance is exceeded. Short to ground failure detected.
  • Mechanical limp-home mode - default to 3rd or 5th gear
  • May turn on MIL
  • Will turn on TCIL
INSTALL a new SS E (SS1) solenoid.
P0986 SS E SS E solenoid or circuit shorted to power or open. Voltage through SS E solenoid (SS1) is checked. An error will be noted if tolerance is exceeded. Short to ground failure detected.
  • Mechanical limp-home mode - default to 3rd or 5th gear
  • May turn on MIL
  • Will turn on TCIL
INSTALL a new SS E (SS1) solenoid.
P1707 Transmission P/N switch circuit failure. Circuit or sensor failure high.
Circuit or sensor failure low.
  • Engine will not crank in P or N or engine will crank in all gears
  • Will turn on TCIL
MONITOR the TR PID to validate that an error is present. REFER to Diagnostic Parameters Identification (PID) Chart . CLEAR all DTCs. TEST the system for normal operation. Check the shift linkage. If the DTC returns, INSTALL a new mechatronics unit. After installing the new mechatronic unit, it must be reflashed to the latest level calibration.
P1910 Reverse lamp circuit Reverse solenoid circuit failure. Circuit or sensor failure.
  • Park lock or interlock switched OFF
  • Reverse lamps may be on at all times
  • Reverse may not come on
MONITOR the TR PID to validate that an error is present. REFER to Diagnostic Parameters Identification (PID) Chart . CLEAR all the DTCs. TEST system for normal operation. If DTC returns, REFER to the Introduction - Gasoline Engines .
P1911 Reverse lamps Reverse solenoid signal circuit shorted to ground. Circuit low. Circuit or sensor failure. - MONITOR the TR PID to validate that an error is present. REFER to Diagnostic Parameters Identification (PID) Chart . CLEAR all the DTCs. TEST system for normal operation. If DTC returns, REFER to the Introduction - Gasoline Engines .
P1912 Reverse lamps Reverse solenoid circuit shorted to power. Circuit high. Circuit or sensor failure. Park lock or interlock switched OFF. MONITOR the TR PID to validate that an error is present. REFER to Diagnostic Parameters Identification (PID) Chart . CLEAR all the DTCs. TEST system for normal operation. If DTC returns, REFER to the Introduction - Gasoline Engines .
P0740 TCC solenoid TCC solenoid circuit failure. TCC solenoid (VFS-6) circuit fails. Circuit open.
  • May turn on MIL
  • No adaptive learning strategy
  • Mechanical limp-home mode - default to 3rd or 5th gear
  • TCC engagements
  • Will turn on TCIL
INSTALL a new mechatronics unit. After installing the new mechatronic unit, it must be reflashed to the latest level calibration.
P2763 TCC TCC solenoid signal circuit shorted to power. Circuit high (ON). TCC solenoid (VFS-6) circuit fails to provide voltage drop across solenoid. Circuit shorted to power.
  • No TCC engagements
  • May turn on MIL
  • No adaptive learning strategy
  • Mechanical limp-home mode - default to 3rd or 5th gear
  • Will turn on TCIL
INSTALL a new mechatronics unit. After installing the new mechatronic unit, it must be reflashed to the latest level calibration.
P2764 TCC TCC solenoid circuit shorted to ground. Circuit low. TCC solenoid (VFS-6) circuit fails to provide voltage drop across solenoid.
  • No TCC engagements
  • May turn on MIL
  • No adaptive learning strategy
  • Will turn on TCIL
INSTALL a new mechatronics unit. After installing the new mechatronic unit, it must be reflashed to the latest level calibration.
U0073 Controller area network (CAN) CAN communication link error. CAN communication bus off, short circuit CAN high to CAN low.
  • No adaptive learning strategy
  • Hold in 3rd gear
  • Max line pressure
  • Will turn on TCIL
  • No TCC engagements
REFER to Introduction - Gasoline Engines .
U0155 CAN TCM communication link error. CAN link error detected by TCM and instrument panel (IP).
  • No communication with instrument panel cluster (IPC)
REFER to Introduction - Gasoline Engines .
U0100 CAN TCM communication link error. CAN link error detected by TCM, between TCM and ECM.
  • No adaptive learning strategy
  • Hold in 3rd gear
  • Max line pressure
  • Will turn on TCIL
  • No TCC engagements
REFER to Introduction - Gasoline Engines .
U0121 CAN TCM communication link error. PCM/TCM have detected an error in the CAN wheel rpm information from the ABS. - REFER to Introduction - Gasoline Engines .
P062F TCM TCM EEPROM error. Internal TCM error with EEPROM.
  • May turn on MIL
  • Mechanical limp-home mode
CLEAR all DTCs. TEST the system for normal operation. If the DTC returns, install a new mechatronics unit. After installing the new mechatronics unit, it must be reflashed to the latest level calibration.
P0741 TCC TCC solenoid circuit stuck open. TCC solenoid (VFS-6), clutch or circuit open.
  • No TCC engagements
  • May turn on MIL
  • Will turn on TCIL
CARRY OUT normal diagnostics for TCC. FOLLOW diagnostic routines 240, 241 and 242. REFER to Diagnosis By Symptom .