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 .