Automatic Transaxle/Transmission DTCS - AISIN Aw21 DTCS
AUTOMATIC TRANSAXLE - AISIN AW21 DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description | Action |
|---|---|---|
| P0562:00 | System voltage low. | CHECK charging system, REFER to BATTERY, MOUNTING AND CABLES . |
| P0563:00 | System voltage high. | CHECK charging system, REFER to BATTERY, MOUNTING AND CABLES . |
| P0601:00 | TCM Read-Only Memory (ROM) error. | INSTALL a new TCM. |
| P0603:00 | TCM Keep Alive Memory (KAM) error. | INSTALL a new TCM. |
| P0604:00 | TCM Random Access Memory (RAM) error. | INSTALL a new TCM. |
| P0706:00 | TR sensor range or performance error. | INSTALL a new TCM. |
| P0707:00 | TR sensor circuit low input. | INSTALL a new TCM. |
| P0708:00 | TR sensor circuit high input. | INSTALL a new TCM. |
| P0711:00 | No change in TFT during operation. | GO to PINPOINT TEST B . |
| P0712:00 | 200°C (329°F) indicated, TFT sensor circuit grounded. | GO to PINPOINT TEST B . |
| P0713:00 | -43°C (-45°F) indicated, TFT sensor circuit grounded. | GO to PINPOINT TEST B . |
| P0716:00 | TSS range out of performance, insufficient input from TSS. | GO to PINPOINT TEST D . |
| P0717:00 | No TSS signal. | GO to PINPOINT TEST D . |
| P0721:00 | OSS range out of performance, insufficient input from OSS. | GO to PINPOINT TEST C . |
| P0722:00 | No OSS signal. | GO to PINPOINT TEST C . |
| P0729:00 | 6th gear ratio. | GO to PINPOINT TEST A . |
| P0730:00 | Gear ratio error. | GO to PINPOINT TEST A . |
| P0731:00 | 1st gear ratio. | GO to PINPOINT TEST A . |
| P0732:00 | 2nd gear ratio. | GO to PINPOINT TEST A . |
| P0733:00 | 3rd gear ratio. | GO to PINPOINT TEST A . |
| P0734:00 | 4th gear ratio. | GO to PINPOINT TEST A . |
| P0735:00 | 5th gear ratio. | GO to PINPOINT TEST A . |
| P0736:00 | Reverse gear ratio. | GO to PINPOINT TEST A . |
| P0780:00 | Universal shifting (stuck valve). | GO to MAIN CONTROL VALVE BODY . |
| P0813:00 | Reverse lamp circuit. | GO to EXTERIOR LIGHTING . |
| P0817:00 | Starter disable circuit open or shorted to power/ground. | GO to PINPOINT TEST E . |
| P0819:00 | Up And Down Shift Switch To Transmission Range (TR) Correlation | GO to AUTOMATIC TRANSAXLE/TRANSMISSION EXTERNAL CONTROLS - AISIN AW21/6F35 . |
| P0961:00 | LPC circuit or solenoid failure. | GO to PINPOINT TEST A . |
| P0962:00 | LPC solenoid signal or grounded circuits either short or open, solenoid circuit failure. | GO to PINPOINT TEST A . |
| P0963:00 | LPC solenoid short to power circuit failure. | GO to PINPOINT TEST A . |
| P0973:00 | SSA solenoid or circuit shorted to ground. | GO to PINPOINT TEST A . |
| P0974:00 | SSA or circuit shorted to power or open. | GO to PINPOINT TEST A . |
| P0976:00 | SSB solenoid or circuit shorted to ground. | GO to PINPOINT TEST A . |
| P0977:00 | SSB solenoid or circuit shorted to power or open. | GO to PINPOINT TEST A . |
| P0978:00 | SSC circuit or solenoid failure. | GO to PINPOINT TEST A . |
| P0979:00 | SSC solenoid signal or grounded circuits either shorted or open, solenoid circuit failure. | GO to PINPOINT TEST A . |
| P0980:00 | SSC solenoid or circuit shorted to power. | GO to PINPOINT TEST A . |
| P0981:00 | SSD circuit or solenoid failure. | GO to PINPOINT TEST A . |
| P0982:00 | SSD signal or grounded circuits either shorted or open, solenoid circuit failure. | GO to PINPOINT TEST A . |
| P0983:00 | SSD or circuit shorted to power. | GO to PINPOINT TEST A . |
| P0984:00 | SSE circuit or solenoid failure. | GO to PINPOINT TEST A . |
| P0985:00 | SSE signal or grounded circuits either shorted or open, solenoid circuit failure. | GO to PINPOINT TEST A . |
| P0986:00 | SSE or circuit shorted to power. | GO to PINPOINT TEST A . |
| P0997:00 | SSF circuit or solenoid failure. | GO to PINPOINT TEST A . |
| P0998:00 | SSF signal or grounded circuits either shorted or open, solenoid circuit failure. | GO to PINPOINT TEST A . |
| P0999:00 | SSF or circuit shorted to power. | GO to PINPOINT TEST A . |
| P1573:00 | APP sensor input error. |
NOTE:
If this DTC is displayed, a malfunction occurred in the vehicle not the TCM. Do not install a new TCM. REFER to the
INTRODUCTION - FUSION HYBRID AND MKZ HYBRID
. |
| P1576:00 | TP sensor input error. |
NOTE:
If this DTC is displayed, a malfunction occurred in the vehicle not the TCM. Do not install a new TCM. REFER to the
INTRODUCTION - FUSION HYBRID AND MKZ HYBRID
. |
| P1657:00 | TCM communication link error. | INSTALL a new TCM. |
| P1700:00 | Drive engagement error. | REFER to DIAGNOSIS BY SYMPTOM . |
| P1701:00 | Reverse engagement error. | REFER to DIAGNOSIS BY SYMPTOM . |
| P1719:00 | Engine torque signal. | PERFORM self-test of PCM. REFER to the INTRODUCTION - FUSION HYBRID AND MKZ HYBRID to diagnose any DTCs present. If no DTCs, IDENTIFY the driveability symptom present and REFER to the INTRODUCTION - FUSION HYBRID AND MKZ HYBRID for further diagnosis. |
| P1919:00 | Sensor signal error. |
NOTE:
If this DTC is displayed, a malfunction occurred in the vehicle not, the TCM. Do not install a new TCM. REFER to the
INTRODUCTION - FUSION HYBRID AND MKZ HYBRID
. |
| P2757:00 | TCC solenoid circuit failure, stuck OFF. | GO to PINPOINT TEST A . |
| P2758:00 | TCC solenoid circuit failure, stuck ON. | GO to PINPOINT TEST A . |
| P2762:00 | TCC circuit or solenoid failure. | GO to PINPOINT TEST A . |
| P2763:00 | TCC circuit shorted to power. | GO to PINPOINT TEST A . |
| P2764:00 | TCC solenoid signal or grounded circuits either short or open solenoid circuit failure. | GO to PINPOINT TEST A . |
| U0073:00 | TCM communication link error. | REFER to MODULE COMMUNICATIONS NETWORK . |
| U0100:00 | TCM communication link error. |
NOTE:
If this DTC is displayed, a malfunction occurred in the vehicle not the TCM. Do not install a new TCM. CHECK CAN harness between TCM and other modules. For diagnostic information, REFER to the
INTRODUCTION - FUSION HYBRID AND MKZ HYBRID
and REFER to
MODULE COMMUNICATIONS NETWORK
.A module cannot communicate with other modules on the communication network while being reprogrammed. CLEAR any network communication DTCs which may have been set in other modules during reprogramming. |