A/T System DTC Troubleshooting Index (USA/Canada Models)
NOTE:
Before you troubleshoot, record all freeze data and any on-board snapshot with the HDS, and review the How to Troubleshoot .
DTC P0602 - P07A7
| DTC | Detection Item | Troubleshooting | Advanced Diagnostics | Note |
|---|---|---|---|---|
| P0602 | TCM Programming Error | TRS | AD | *1 |
| P060A | TCM Monitoring Processor Malfunction | TRS | AD | *1 |
| P0613 | TCM Processor Malfunction | TRS | AD | *1 |
| P062F | TCM EEPROM FAIL | TRS | AD | *1 |
| P0641 | Sensor Reference Voltage 1 Circuit Malfunction | TRS | AD | *1 |
| P0651 | Sensor Reference Voltage 2 Circuit Malfunction | TRS | AD | *1 |
| P0658 | Actuator Supply Voltage A Circuit Low | TRS | AD | *1 |
| P0659 | Actuator Supply Voltage A Circuit High | TRS | AD | *1 |
| P0697 | Sensor Reference Voltage 3 Circuit Malfunction | TRS | AD | *1 |
| P0710 | ATF Temperature Sensor Out of Range | TRS | AD | *1 |
| P0711 | ATF Temperature Sensor Performance | TRS | AD | *1 |
| P0712 | ATF Temperature Sensor Circuit Low | TRS | AD | *1 |
| P0713 | ATF Temperature Sensor Circuit High | TRS | AD | *1 |
| P0714 | ATF Temperature Sensor Comparison | TRS | AD | *1 |
| P0716 | Mainshaft Speed Sensor Performance | TRS | AD | *1 |
| P0717 | Mainshaft Speed Sensor No Signal | TRS | AD | *1 |
| P0718 | Mainshaft Speed Sensor Intermittent | TRS | AD | *1 |
| P0721 | Countershaft Speed Sensor Performance | TRS | AD | *1 |
| P0722 | Countershaft Speed Sensor No Signal | TRS | AD | *1 |
| P0723 | Countershaft Speed Sensor Intermittent | TRS | AD | *1 |
| P0729 | 6th Gear Incorrect Ratio | TRS | AD | |
| P0731 | 1st Gear Incorrect Ratio | TRS | AD | |
| P0732 | 2nd Gear Incorrect Ratio | TRS | AD | |
| P0733 | 3rd Gear Incorrect Ratio | TRS | AD | |
| P0734 | 4th Gear Incorrect Ratio | TRS | AD | |
| P0735 | 5th Gear Incorrect Ratio | TRS | AD | |
| P0736 | RVS Gear Incorrect Ratio | TRS | AD | |
| P0741 | Torque Converter Clutch Circuit Performance or Stuck OFF | TRS | AD | |
| P0751 | Shift Solenoid Valve A Stuck OFF | TRS | AD | |
| P0752 | Shift Solenoid Valve A Stuck ON | TRS | AD | |
| P0756 | Shift Solenoid Valve B Stuck OFF | TRS | AD | |
| P0757 | Shift Solenoid Valve B Stuck ON | TRS | AD | |
| P0762 | Shift Solenoid Valve C Stuck ON | TRS | AD | |
| P0766 | Shift Solenoid Valve D Stuck OFF | TRS | AD | |
| P0767 | Shift Solenoid Valve D Stuck ON | TRS | AD | |
| P076F | 7th Gear Incorrect Ratio | TRS | AD | |
| P0771 | Shift Solenoid Valve E Stuck OFF | TRS | AD | |
| P0772 | Shift Solenoid Valve E Stuck ON | TRS | AD | |
| P07A2 | Clutch C1 Stuck OFF | TRS | AD | |
| P07A3 | Clutch C1 Stuck ON | TRS | AD | |
| P07A4 | Clutch C2 Stuck OFF | TRS | AD | |
| P07A5 | Clutch C2 Stuck ON | TRS | AD | |
| P07A6 | Clutch C3 Stuck OFF | TRS | AD | |
| P07A7 | Clutch C3 Stuck ON | TRS | AD | |
|
NOTE:
*1: This code is caused by an electrical circuit problem and cannot be caused by a mechanical problem in the transmission.
|
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DTC P07A8 - P0974
| DTC | Detection Item | Troubleshooting | Advanced Diagnostics | Note |
|---|---|---|---|---|
| P07A8 | Brake B1 Stuck OFF | TRS | AD | |
| P07A9 | Brake B1 Stuck ON | TRS | AD | |
| P07AA | Brake B2 Stuck OFF | TRS | AD | |
| P07AB | Brake B2 Stuck ON | TRS | AD | |
| P07AC | Brake B3 Stuck OFF | TRS | AD | |
| P07AD | Brake B3 Stuck ON | TRS | AD | |
| P07B2 | Parking Actuator Valve Stroke Sensor A/B Short | TRS | AD | *1 |
| P07B3 | Parking Actuator Valve Stroke Sensor A Circuit Low | TRS | AD | *1 |
| P07B4 | Parking Actuator Valve Stroke Sensor A Circuit High | TRS | AD | *1 |
| P07B9 | Parking Actuator Valve Stroke Sensor B Circuit Low | TRS | AD | *1 |
| P07BA | Parking Actuator Valve Stroke Sensor B Circuit High | TRS | AD | *1 |
| P07BE | Parking Actuator Valve Stroke Sensor A/B Correlation | TRS | AD | *1 |
| P07D9 | 8th Gear Incorrect Ratio | TRS | AD | |
| P07DC | Stuck in Two-Way Clutch | TRS | AD | |
| P07E4 | Unable to Engage Park | TRS | AD | |
| P07F6 | 9th Gear Incorrect Ratio | TRS | AD | |
| P07F7 | 10th Gear Incorrect Ratio | TRS | AD | |
| P0805 | Two-Way Clutch Actuator Valve Stroke Sensor A/B Correlation | TRS | AD | *1 |
| P0806 | Two-Way Clutch Actuator Valve Stroke Sensor A Out of Range | TRS | AD | *1 |
| P0807 | Two-Way Clutch Actuator Valve Stroke Sensor A Circuit Low | TRS | AD | *1 |
| P0808 | Two-Way Clutch Actuator Valve Stroke Sensor A Circuit High | TRS | AD | *1 |
| P083C | Transmission Fluid Pressure Switch A Circuit Low | TRS | AD | *1 |
| P083D | Transmission Fluid Pressure Switch A Circuit High | TRS | AD | *1 |
| P0841 | Transmission Fluid Pressure Sensor A Out of Range | TRS | AD | *1 |
| P0842 | Transmission Fluid Pressure Sensor A Circuit Low | TRS | AD | *1 |
| P0843 | Transmission Fluid Pressure Sensor A Circuit High | TRS | AD | *1 |
| P0846 | Transmission Fluid Pressure Sensor B Out of Range | TRS | AD | *1 |
| P0847 | Transmission Fluid Pressure Sensor B Circuit Low | TRS | AD | *1 |
| P0848 | Transmission Fluid Pressure Sensor B Circuit High | TRS | AD | *1 |
| P084C | Transmission Fluid Pressure Switch B Circuit Low | TRS | AD | *1 |
| P084D | Transmission Fluid Pressure Switch B Circuit High | TRS | AD | *1 |
| P084F | Parking Position Signal Circuit | TRS | AD | *1 |
| P0871 | Transmission Fluid Pressure Sensor C Out of Range | TRS | AD | *1 |
| P0872 | Transmission Fluid Pressure Sensor C Circuit Low | TRS | AD | *1 |
| P0873 | Transmission Fluid Pressure Sensor C Circuit High | TRS | AD | *1 |
| P0876 | Transmission Fluid Pressure Sensor D Out of Range | TRS | AD | *1 |
| P0877 | Transmission Fluid Pressure Sensor D Circuit Low | TRS | AD | *1 |
| P0878 | Transmission Fluid Pressure Sensor D Circuit High | TRS | AD | *1 |
| P087B | Two-Way Clutch Actuator Valve Stroke Sensor B Out of Range | TRS | AD | *1 |
| P087C | Two-Way Clutch Actuator Valve Stroke Sensor B Circuit Low | TRS | AD | *1 |
| P087D | Two-Way Clutch Actuator Valve Stroke Sensor B Circuit High | TRS | AD | *1 |
| P0882 | TCM Power Input Signal Low | TRS | AD | *1 |
| P0966 | Clutch Pressure Control Solenoid Valve B Circuit Low | TRS | AD | *1 |
| P0967 | Clutch Pressure Control Solenoid Valve B Circuit High | TRS | AD | *1 |
| P0970 | Clutch Pressure Control Solenoid Valve C Circuit Low | TRS | AD | *1 |
| P0971 | Clutch Pressure Control Solenoid Valve C Circuit High | TRS | AD | *1 |
| P0973 | Shift Solenoid Valve A Circuit Low | TRS | AD | *1 |
| P0974 | Shift Solenoid Valve A Circuit High | TRS | AD | *1 |
|
NOTE:
*1: This code is caused by an electrical circuit problem and cannot be caused by a mechanical problem in the transmission.
|
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DTC P0976 - P281E
| DTC | Detection Item | Troubleshooting | Advanced Diagnostics | Note |
|---|---|---|---|---|
| P0976 | Shift Solenoid Valve B Circuit Low | TRS | AD | *1 |
| P0977 | Shift Solenoid Valve B Circuit High | TRS | AD | *1 |
| P0979 | Shift Solenoid Valve C Circuit Low | TRS | AD | *1 |
| P0980 | Shift Solenoid Valve C Circuit High | TRS | AD | *1 |
| P0982 | Shift Solenoid Valve D Circuit Low | TRS | AD | *1 |
| P0983 | Shift Solenoid Valve D Circuit High | TRS | AD | *1 |
| P0985 | Shift Solenoid Valve E Circuit Low | TRS | AD | *1 |
| P0986 | Shift Solenoid Valve E Circuit High | TRS | AD | *1 |
| P0988 | Transmission Fluid Pressure Sensor E Out of Range | TRS | AD | *1 |
| P0989 | Transmission Fluid Pressure Sensor E Circuit Low | TRS | AD | *1 |
| P0990 | Transmission Fluid Pressure Sensor E Circuit High | TRS | AD | *1 |
| P0993 | Transmission Fluid Pressure Sensor F Out of Range | TRS | AD | *1 |
| P0994 | Transmission Fluid Pressure Sensor F Circuit Low | TRS | AD | *1 |
| P0995 | Transmission Fluid Pressure Sensor F Circuit High | TRS | AD | *1 |
| P0998 | Shift Solenoid Valve F Circuit Low | TRS | AD | *1 |
| P0999 | Shift Solenoid Valve F Circuit High | TRS | AD | *1 |
| P099B | Shift Solenoid Valve G Circuit Low | TRS | AD | *1 |
| P099C | Shift Solenoid Valve G Circuit High | TRS | AD | *1 |
| P1714 | Two-Way Clutch Actuator Valve Stroke Sensor A/B Correlation | TRS | AD | *1 |
| P1715 | Two-Way Clutch Actuator Valve Stroke Sensor A/B Short | TRS | AD | *1 |
| P1716 | Parking Actuator Valve Stroke Sensor A/B Short | TRS | AD | *1 |
| P1A48 | TCM Internal Malfunction (SBW Different Run) | TRS | AD | *1 |
| P1A49 | TCM Internal Malfunction (SBW Parking Position) | TRS | AD | *1 |
| P1A4A | TCM Internal Malfunction (SBW Display Position) | TRS | AD | *1 |
| P1A4B | TCM Incorrect Combination of Clutch Engage 1 | TRS | AD | *1 |
| P1A4C | TCM Internal Control Module Shift Parameter 1 Performance | TRS | AD | *1 |
| P1A4D | TCM Incorrect Combination of Clutch Engage 2 | TRS | AD | *1 |
| P1A4E | TCM Internal Control Module Move to Different Direction | TRS | AD | *1 |
| P1A60 | TCM Internal Control Module Shift Parameter 2 Performance | TRS | AD | *1 |
| P1A61 | TCM Internal Malfunction | TRS | AD | *1 |
| P1A62 | TCM Internal Control Module Acceleration Parameter Performance | TRS | AD | *1 |
| P2670 | Actuator Supply Voltage B Circuit Low | TRS | AD | *1 |
| P2671 | Actuator Supply Voltage B Circuit High | TRS | AD | *1 |
| P2685 | Actuator Supply Voltage C Circuit Low | TRS | AD | *1 |
| P2686 | Actuator Supply Voltage C Circuit High | TRS | AD | *1 |
| P26C3 | Internal SBW Shifter Control Module Performance | TRS | AD | *1 |
| P2707 | Shift Solenoid Valve F Stuck OFF | TRS | AD | |
| P2708 | Shift Solenoid Valve F Stuck ON | TRS | AD | |
| P2720 | Clutch Pressure Control Solenoid Valve D Circuit Low | TRS | AD | *1 |
| P2721 | Clutch Pressure Control Solenoid Valve D Circuit High | TRS | AD | *1 |
| P2729 | Clutch Pressure Control Solenoid Valve E Circuit Low | TRS | AD | *1 |
| P2730 | Clutch Pressure Control Solenoid Valve E Circuit High | TRS | AD | *1 |
| P2738 | Clutch Pressure Control Solenoid Valve F Circuit Low | TRS | AD | *1 |
| P2739 | Clutch Pressure Control Solenoid Valve F Circuit High | TRS | AD | *1 |
| P2814 | Clutch Pressure Control Solenoid Valve G Circuit Low | TRS | AD | *1 |
| P2815 | Clutch Pressure Control Solenoid Valve G Circuit High | TRS | AD | *1 |
| P281D | Clutch Pressure Control Solenoid Valve H Circuit Low | TRS | AD | *1 |
| P281E | Clutch Pressure Control Solenoid Valve H Circuit High | TRS | AD | *1 |
|
NOTE:
*1: This code is caused by an electrical circuit problem and cannot be caused by a mechanical problem in the transmission.
|
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DTC P2820 - U0302
| DTC | Detection Item | Troubleshooting | Advanced Diagnostics | Note |
|---|---|---|---|---|
| P2820 | Clutch Pressure Control Solenoid Valve A Stuck OFF | TRS | AD | |
| P2821 | Clutch Pressure Control Solenoid Valve A Stuck ON | TRS | AD | |
| P2826 | Clutch Pressure Control Solenoid Valve A Circuit Low | TRS | AD | *1 |
| P2827 | Clutch Pressure Control Solenoid Valve A Circuit High | TRS | AD | *1 |
| U0029 | F-CAN A Malfunction (Bus-Off) | TRS | AD | *1 |
| U0038 | F-CAN B Malfunction (Bus-Off) | TRS | AD | *1 |
| U0100 | F-CAN A Malfunction (TCM - PCM) | TRS | AD | *1 |
| U0103 | F-CAN A Malfunction (TCM - SBW Shifter Control Module) | TRS | AD | *1 |
| U0104 | F-CAN Malfunction (TCM - Millimeter Wave Radar) | TRS | AD | *1 |
| U0114 | F-CAN Malfunction (TCM - SH-AWD Control Unit) | TRS | AD | *1, *2 |
| U0115 | F-CAN B Malfunction (TCM - PCM) | TRS | AD | *1 |
| U0122 | F-CAN Malfunction (TCM - VSA Modulator-Control Unit) | TRS | AD | *1 |
| U0129 | F-CAN Malfunction (TCM - Electric Brake Booster) | TRS | AD | *1 |
| U0146 | F-CAN Malfunction (TCM - CAN Gateway) | TRS | AD | *1 |
| U0151 | F-CAN Malfunction (TCM - SRS Unit) | TRS | AD | *1 |
| U0155 | F-CAN Malfunction (TCM - Gauge Control Module) | TRS | AD | *1 |
| U0291 | F-CAN B Malfunction (TCM - SBW Shifter Control Module) | TRS | AD | *1 |
| U0302 | Software Incompatibility With Transmission Control Module | TRS | AD | *1 |
|
NOTE:
*1: This code is caused by an electrical circuit problem and cannot be caused by a mechanical problem in the transmission.
*2: With AWD |
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