Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
TCM Diagnostic Trouble Codes: Notes
The following table lists the diagnostic trouble codes supported by this vehicle application. If any DTCs not listed here are displayed by a scan tool, the scan tool data may by faulty; notify the scan tool manufacture of any DTCs displayed that are not included in the following table.
| DTC NUMBER | FLASH CODE | DTC NAME | DTC TYPE | MIL "CHECK ENGINE" | "CHECK TRANS" |
|---|---|---|---|---|---|
| P0560 | 25 | System Voltage Malfunction | D | - | - |
| P0602 | 63 | Control Module Programming Error | D | - | - |
| P0705 | 17 | Transmission Range Sensor Circuit | C | - | ON |
| P0712 | 15 | Transmission Fluid Temperature Sensor Circuit Low Input (Elbow) | C | - | ON |
| P0713 | 16 | Transmission Fluid Temperature Sensor Circuit High Input (Elbow) | C | - | ON |
| P0717 | 14 | AT Input Speed Sensor (Automatic Transmission) | B | ON | ON |
| P0722 | 11 | AT Output Speed Sensor (Automatic Transmission) | B | ON | ON |
| P0741 | 43 | Torque Converter Clutch Circuit Performance Or Stuck Off | B | ON | ON |
| P0742 | 53 | Torque Converter Clutch Circuit Stuck On | B | ON | ON |
| P0748 | 35 | Pressure Control Solenoid Electrical | B | ON | ON |
| P0751 | 41 | 1-2 Shift Solenoid A Performance Or Stuck Off | B | ON | ON |
| P0752 | 42 | 1-2 Shift Solenoid A Stuck On | B | ON | ON |
| P0753 | 31 | Solenoid 2-3 Circuit | B | ON | ON |
| P0756 | 51 | 2-3 Shift Solenoid B Performance Of Stuck Off | B | ON | ON |
| P0757 | 52 | 2-3 Shift Solenoid B Performance Of Stuck On | B | ON | ON |
| P0758 | 32 | Solenoid 1-2/3-4 Circuit | B | ON | ON |
| P1767 | 67 | CAN Bus Communication Error | D | - | - |
| P1768 | 68 | Lock up Clutch Shudder | D | - | - |
| P1772 | 26 | Transmission Fluid Temperature Sensor Circuit Low Input (Valve Body) | B | ON | ON |
| P1773 | 27 | Transmission Fluid Temperature Sensor Circuit High Input (Valve Body) | B | ON | ON |
| P1790 | 61 | EPROM / ROM Transmission Side Bad Checksum | B | ON | ON |
| P1791 | 62 | RAM Transmission Side Error | B | ON | ON |
| P1860 | 34 | Torque Converter Clutch (TCC) Pulse Width Modulation Solenoid Fault | B | ON | ON |
| P1875 | 75 | 4 Wheel Drive State Input Signal Failure | B | ON | ON |
| U2104 | 65 | CAN-BUS Node no Communication | D | - | - |
| DTC | Description |
|---|---|
| DTC P0560 | (FLASHING CODE 25) System Voltage Malfunction |
| DTC P0602 | (FLASHING CODE 63) Control Module Programming Error |
| DTC P0705 | (FLASHING CODE 17) Transmission Range Sensor Circuit |
| DTC P0712 | (FLASHING CODE 15) Transmission Fluid Temperature Sensor Circuit Low |
| DTC P0713 | (FLASHING CODE 16) Transmission Fluid Temperature Sensor Circuit High Input (Elbow) |
| DTC P0717 | (FLASHING CODE 14) AT Input Speed Sensor (Automatic Transmission) |
| DTC P0722 | (FLASHING CODE 11) AT Output Speed Sensor (Automatic Transmission) |
| DTC P0741 | (FLASHING CODE 43) Torque Converter Clutch Circuit Performance Or Stuck Off |
| DTC P0742 | (FLASHING CODE 53) Torque Converter Clutch Circuit Stuck On |
| DTC P0748 | (FLASHING CODE 35) Pressure Control Solenoid Electrical |
| DTC P0751 | (FLASHING CODE 41) 1-2 Shift Solenoid A Performance Or Stuck Off |
| DTC P0752 | (FLASHING CODE 42) 1-2 Shift Solenoid A Stuck On |
| DTC P0753 | (FLASHING CODE 31) Solenoid 2-3 Circuit |
| DTC P0756 | (FLASHING CODE 51) 2-3 Shift Solenoid B Performance Of Stuck Off |
| DTC P0757 | (FLASHING CODE 52) 2-3 Shift Solenoid B Performance Of Stuck On |
| DTC P0758: | (FLASHING CODE 32) Solenoid 1-2/3-4 Circuit |
| DTC P1767 | (FLASHING CODE 67) CAN Bus Communication Error |
| DTC P1768 | (FLASHING CODE 68) Lock up Clutch Shudder |
| DTC P1772 | (FLASHING CODE 26) Transmission Fluid Temperature Sensor Circuit Low Input (Valve Body) |
| DTC P1773 | (FLASHING CODE 27) Transmission Fluid Temperature Sensor Circuit High Input (Valve Body) |
| DTC P1790 | (FLASHING CODE 61) EPROM / ROM Transmission Side Bad Checksum |
| DTC P1791 | (FLASHING CODE 62) RAM Transmission Side Error |
| DTC P1860 | (FLASHING CODE 34) Torque Converter Clutch (TCC) Pulse Width Modulation Solenoid Fault |
| DTC P1875 | (FLASHING CODE 75) 4 Wheel Drive State Input Signal Failure |
| DTC U2104 | (FLASHING CODE 65) CAN-BUS Node no Communication |
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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