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Automatic Transaxle/Transmission DTCS - AISIN Aw21 DTCS

AUTOMATIC TRANSAXLE/TRANSMISSION DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC Component Description Condition Symptom Perform Test
P0601 Transmission Control Module (TCM) TCM Read-Only Memory (ROM) error. TCM detected an internal software concern with ROM. No engagements, no adaptive or self-learning strategy. INSTALL a new TCM.
P0603 TCM TCM Keep Alive Memory (KAM) error. TCM detected an internal software concern with KAM. No engagements, no adaptive or self-learning strategy. INSTALL a new TCM.
P0604 TCM TCM Random Access Memory (RAM) error. TCM detected an internal software concern with RAM. No engagements, no adaptive or self-learning strategy. INSTALL a new TCM.
P0706 Transmission Range (TR) TR sensor range or performance error. TR sensor signal is out of normal range. TR sensor indicates a stuck position (D-3rd gear), no adaptive or self learning strategy. INSTALL a new TCM.
P0707 TR Sensor TR sensor circuit low input. TR sensor signal is below threshold of 0.127 volt, sensor/circuit electrical malfunction. TR sensor indicates a stuck position (D-3rd gear), no adaptive or self learning strategy. INSTALL a new TCM.
P0708 TR Sensor TR sensor circuit high input. TR sensor signal is above threshold of 4.87 volts, sensor/circuit electrical malfunction. TR sensor indicates a stuck position (D-3rd gear), no adaptive or self learning strategy. INSTALL a new TCM.
P0711 Transmission Fluid Temperature (TFT) Sensor No change in TFT during operation. PCM has detected no TFT change during operation. TFT value stuck at some normal reading. TFT indicates 80°C (176°F) at all times, no self learning strategy, no Torque Converter Clutch (TCC) engagement. Go to Pinpoint Test B .
P0712 TFT Sensor 200°C (329°F) indicated, TFT sensor circuit grounded. Voltage drop across TFT sensor exceeds scale set for temperature -43°C (-45°F). TFT indicates 80°C (176°F) at all times, no self learning strategy, no TCC engagement. Go to Pinpoint Test B .
P0713 TFT Sensor -43°C (-45°F) indicated, TFT sensor circuit grounded. Voltage drop across TFT sensor exceeds scale set for temperature -43°C (-45°F). TFT indicates 80°C (176°F) at all times, no self learning strategy, no TCC engagement. Go to Pinpoint Test B .
P0716 Turbine Shaft Speed (TSS) Sensor TSS range out of performance, insufficient input from TSS. PCM has detected a loss or noisy TSS signal during operation. No TCC engagements, no adaptive or self learning strategy. Go to Pinpoint Test D .
P0717 TSS Sensor No TSS signal. PCM has not detected a TSS signal. No TSS signal when Output Shaft Speed (OSS) signal present. No TCC engagements, no adaptive or self learning strategy. Go to Pinpoint Test D .
P0721 OSS Sensor OSS range out of performance, insufficient input from OSS. PCM has detected a loss or noisy OSS signal during operation. No adaptive or self learning strategy. Go to Pinpoint Test C .
P0722 OSS Sensor No OSS signal. PCM has detected no OSS signal. No engagements, no adaptive or self learning strategy. Go to Pinpoint Test C .
P0729 Transaxle 6th gear ratio. No 6th gear ratio detected by TCM. No 6th gear, no TCC engagements, no adaptive or self learning strategy. Go to Pinpoint Test A .
P0730 Clutch Control Solenoids or Internal Parts Gear ratio error. PCM has detected a gear ratio error. No self learning strategy. Go to Pinpoint Test A .
P0731 Solenoid or Internal Parts 1st gear ratio. No 1st gear ratio detected by TCM. No 1st gear, no TCC engagements, no adaptive or self learning strategy. Go to Pinpoint Test A .
P0732 Solenoid or Internal Parts 2nd gear ratio. No 2nd gear ratio detected by TCM. No 2nd gear, no TCC engagements, no adaptive or self learning strategy. Go to Pinpoint Test A .
P0733 Solenoid or Internal Parts 3rd gear ratio. No 3rd gear ratio detected by TCM. No 3rd gear, no TCC engagements, no adaptive or self learning strategy. Go to Pinpoint Test A .
P0734 Solenoid or Internal Parts 4th gear ratio. No 4th gear ratio detected by TCM. No 4th gear, no TCC engagements, no adaptive or self learning strategy. Go to Pinpoint Test A .
P0735 Solenoid or Internal Parts 5th gear ratio. No 5th gear ratio detected by TCM. No 5th gear, no TCC engagements, no adaptive or self learning strategy. Go to Pinpoint Test A .
P0736 Transaxle Reverse gear ratio. No reverse gear ratio detected by TCM. No reverse gear, no self learning strategy. Go to Pinpoint Test A .
P0817 TCM/PCM Starter Circuit Starter disable circuit open or shorted to power/ground. TCM detected a failure in the starter lock circuit, failed ON or OFF
Ignition switch is ON, TCM and PCM communication is normal. No voltage is detected on the start lock circuit for more than 0.1 second or a continuous 12-volt output is detected for more than 0.1 second. Conditions present 2 times to set DTC.
DTC is set. Warning lamp is illuminated. Go to Pinpoint Test E .
P0961 Pressure Control Solenoid A (PCA) PCA circuit or solenoid failure. PCA circuit or solenoid (SLT) failed during operation. Incorrect commanded current detected by TCM. No engagements, no adaptive or self learning strategy. Go to Pinpoint Test A .
P0962 PCA PCA solenoid signal or grounded circuits either short or open, solenoid circuit failure. Voltage through PCA (SLT) is checked. An error will be noted if tolerance is exceeded. No engagements, no adaptive or self learning strategy. Go to Pinpoint Test A .
P0963 PCA PCA solenoid short to power circuit failure. Voltage through PCA (SLT) is checked. An error will be noted if tolerance is exceeded. No engagements, no adaptive or self learning strategy. Go to Pinpoint Test A .
P0973 Shift Solenoid A (SSA) SSA solenoid or circuit shorted to ground. Voltage through SSA (S1) circuit is checked. An error will be noted if tolerance is exceeded. Short to ground failure detected. No engagements, no adaptive or self learning strategy. Go to Pinpoint Test A .
P0974 SSA SSA or circuit shorted to power or open. Voltage through SSA (S1) circuit is checked. An error will be noted if tolerance is exceeded. Short to power failure or open circuit detected. No engagements, no adaptive or self learning strategy. Go to Pinpoint Test A .
P0976 Shift Solenoid B (SSB) SSB solenoid or circuit shorted to ground. Voltage through SSB (S2) circuit is checked. An error will be noted if tolerance is exceeded. Short to ground failure detected. No engagements, no adaptive or self learning strategy. Go to Pinpoint Test A .
P0977 SSB SSB solenoid or circuit shorted to power or open. Voltage through SSB solenoid (S2) circuit is checked. An error will be noted if tolerance is exceeded. Short to power failure or open circuit detected. No engagements, no adaptive or self learning strategy. Go to Pinpoint Test A .
P0978 Shift Solenoid C (SSC) SSC circuit or solenoid failure. SSC circuit or solenoid (SLC1) failed during operation. Incorrect commanded current detected by TCM. No engagements, no adaptive or self learning strategy. Go to Pinpoint Test A .
P0979 SSC SSC solenoid signal or grounded circuits either shorted or open, solenoid circuit failure. Voltage through SSC (SLC1) circuit is checked. An error will be noted if tolerance is exceeded. Short to power failure or open circuit detected. No engagements, no adaptive or self learning strategy. Go to Pinpoint Test A .
P0980 SSC SSC solenoid or circuit shorted to power. Voltage through SSC (SLC1) circuit is checked. An error will be noted if tolerance is exceeded. Short to power failure or open circuit detected. No engagements, no adaptive or self learning strategy. Go to Pinpoint Test A .
P0981 Shift Solenoid D (SSD) SSD circuit or solenoid failure. SSD circuit or solenoid (SLC2) failed during operation. Incorrect commanded current detected by TCM. No engagements, no adaptive or self learning strategy. Go to Pinpoint Test A .
P0982 SSD SSD signal or grounded circuits either shorted or open, solenoid circuit failure. Voltage through SSD (SLC2) circuit is checked. An error will be noted if tolerance is exceeded. Short to power failure or open circuit detected. No engagements, no adaptive or self learning strategy. Go to Pinpoint Test A .
P0983 SSD SSD or circuit shorted to power. Voltage through SSD (SLC2) circuit is checked. An error will be noted if tolerance is exceeded. Short to power failure or open circuit detected. No engagements, no adaptive or self learning strategy. Go to Pinpoint Test A .
P0984 Shift Solenoid E (SSE) SSE circuit or solenoid failure. SSE circuit or solenoid (SLC3) failed during operation. Incorrect commanded current detected by TCM. No engagements, no adaptive or self learning strategy. Go to Pinpoint Test A .
P0985 SSE SSE signal or grounded circuits either shorted or open, solenoid circuit failure. Voltage through SSE (SLC3) circuit is checked. An error will be noted if tolerance is exceeded. Short to power failure or open circuit detected. No engagements, no adaptive or self learning strategy. Go to Pinpoint Test A .
P0986 SSE SSE or circuit shorted to power. Voltage through SSE (SLC3) circuit is checked. An error will be noted if tolerance is exceeded. Short to power failure or open circuit detected. No engagements, no adaptive or self learning strategy. Go to Pinpoint Test A .
P0997 Shift Solenoid F (SSF) SSF circuit or solenoid failure. SSF circuit or solenoid (SLB1) failed during operation. Incorrect commanded current detected by TCM. No engagements, no adaptive or self learning strategy. Go to Pinpoint Test A .
P0998 SSF SSF signal or grounded circuits either shorted or open, solenoid circuit failure. Voltage through SSF (SLB1) circuit is checked. An error will be noted if tolerance is exceeded. Short to power failure or open circuit detected. No engagements, no adaptive or self learning strategy. Go to Pinpoint Test A .
P0999 SSF SSF or circuit shorted to power. Voltage through SSF (SLB1) circuit is checked. An error will be noted if tolerance is exceeded. Short to power failure or open circuit detected. No engagements, no adaptive or self learning strategy. Go to Pinpoint Test A .
P1657 TCM TCM communication link error. Controller Area Network (CAN) link error detected by PCM. No engagements, no adaptive or self learning strategy. Limited fuel and spark. INSTALL a new TCM.
P2757 TCC Solenoid TCC solenoid circuit failure, stuck OFF. TCC solenoid circuit fails to provide voltage drop across solenoid. Circuit open, shorted or PCM driver failure during on-board diagnostic. No TCC engagements, no adaptive or self learning strategy. Go to Pinpoint Test A .
P2758 TCC Solenoid TCC solenoid circuit failure, stuck ON. TCC solenoid circuit fails to provide voltage drop across solenoid. Circuit open, shorted or PCM driver failure during on-board diagnostics. No TCC engagements, no adaptive or self learning strategy. Go to Pinpoint Test A .
P2762 TCC Solenoid TCC circuit or solenoid failure. TCC circuit or solenoid failed during operation. Incorrect commanded current detected by TCM. No engagements, no adaptive or self learning strategy. Go to Pinpoint Test A .
P2763 TCC Solenoid TCC circuit shorted to power. TCC solenoid circuit fails to provide voltage drop across solenoid. Circuit shorted to power. No TCC engagements, no adaptive or self learning strategy. Go to Pinpoint Test A .
P2764 TCC Solenoid TCC solenoid signal or grounded circuits either short or open solenoid circuit failure. TCC solenoid circuit fails to provide voltage drop across solenoid. No TCC engagements, no adaptive or self learning strategy. Go to Pinpoint Test A .