CVT System DTC Troubleshooting Index (CVT, USA/Canada models) (2025)
NOTE: Before you troubleshoot, record all freeze data and any on-board snapshot with the HDS, and review the How to Troubleshoot - Refer to: How to Troubleshoot the Fuel and Emissions Systems or How to Troubleshoot the Brake Booster Pressure Monitoring System or How to Troubleshoot the Fuel and Emissions Systems (2.0L Engine) (2024 2025) or How to Troubleshoot the CVT System .
| DTC | Detection Item | Troubleshooting | Advanced Diagnostics | Note |
|---|---|---|---|---|
| P0501 | CVT Speed Sensor Circuit Range/Performance | TRS | AD | *1 |
| P0502 | CVT Speed Sensor Circuit Open/Short | TRS | AD | *1 |
| P0600 | Serial Communication | TRS | AD | *1 |
| P0602 | Boot Mode (Programming Error) | TRS | AD | *1 |
| P062F | TCM Internal Control Module Error | TRS | AD | *1 |
| P0641 | Sensor Reference Voltage 1 Circuit Malfunction | TRS | AD | *1 |
| P0651 | Sensor Reference Voltage 2 Circuit Malfunction | TRS | AD | *1 |
| P06A8 | Internal VCC Power Malfunction | TRS | AD | *1 |
| P0705 | Transmission Range Switch Circuit Short | TRS | AD | *1 |
| P0706 | Transmission Range Switch Circuit Open | TRS | AD | *1 |
| P0710 | Transmission Fluid Temperature Sensor (Out of Range) | TRS | AD | *1 |
| P0711 | Transmission Fluid Temperature Sensor (Range/Performance) | TRS | AD | *1 |
| P0712 | Transmission Fluid Temperature Sensor Circuit Low | TRS | AD | *1 |
| P0713 | Transmission Fluid Temperature Sensor Circuit High | TRS | AD | *1 |
| P0714 | Transmission Fluid Temperature Sensor (Intermittent Failure) | TRS | AD | *1 |
| P0716 | Torque Converter Turbine Speed Sensor Circuit Range/Performance | TRS | AD | *1 |
| P0717 | Torque Converter Turbine Speed Sensor Circuit No Signal | TRS | AD | *1 |
| P0741 | Torque Converter Clutch Circuit Performance or Stuck OFF | TRS | AD | |
| P0746 | CVT Drive Pulley Pressure Control Solenoid Valve Stuck OFF | TRS | AD | |
| P0777 | CVT Driven Pulley Pressure Control Solenoid Valve Stuck ON | TRS | AD | |
| P0780 | Shift Error | TRS | AD | |
| P0792 | CVT Drive Pulley Speed Sensor Circuit Range/Performance | TRS | AD | *1 |
| P0793 | CVT Drive Pulley Speed Sensor Circuit No Signal | TRS | AD | *1 |
| P0796 | CVT Clutch Pressure Control Solenoid Valve Performance or Stuck OFF | TRS | AD | |
| P0797 | CVT Clutch Pressure Control Solenoid Valve Stuck ON | TRS | AD | |
| P0842 | CVT Driven Pulley Pressure Sensor Circuit Low | TRS | AD | *1 |
| P0843 | CVT Driven Pulley Pressure Sensor Circuit High | TRS | AD | *1 |
| P0881 | Power Input Signal Range/Performance | TRS | AD | *1 |
| P0883 | Power Input Signal High | TRS | AD | *1 |
| P0962 | CVT Drive Pulley Pressure Control Solenoid Valve Circuit Low | TRS | AD | *1 |
| P0963 | CVT Drive Pulley Pressure Control Solenoid Valve Circuit High | TRS | AD | *1 |
| P0966 | CVT Driven Pulley Pressure Control Solenoid Valve Circuit Low | TRS | AD | *1 |
| P0967 | CVT Driven Pulley Pressure Control Solenoid Valve Circuit High | TRS | AD | *1 |
| P0970 | CVT Clutch Pressure Control Solenoid Valve Circuit Low | TRS | AD | *1 |
| P0971 | CVT Clutch Pressure Control Solenoid Valve Circuit High | TRS | AD | *1 |
| P0976 | Shift Solenoid Valve B Circuit Low | TRS | AD | *1 |
| P0977 | Shift Solenoid Valve B Circuit High | TRS | AD | *1 |
| P1717 | Transmission Range Switch ATP RVS Circuit Open/Short | TRS | AD | *1 |
| P1840 | CVT Speed Sensor Circuit Forward Rotation Range/Performance | TRS | AD | |
| P1841 | CVT Speed Sensor Circuit Reverse Rotation Range/Performance | TRS | AD | |
| P1844 | CVT Drive Pulley Speed Sensor Circuit Forward Rotation Range/Performance | TRS | AD | |
| P1845 | CVT Drive Pulley Speed Sensor Circuit Reverse Rotation Range/Performance | TRS | AD | |
| P1855 | Inclination Sensor Circuit Range/Performance | 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.
| DTC | Detection Item | Troubleshooting | Advanced Diagnostics | Note |
|---|---|---|---|---|
| P1890 | CVT Speed Control System | TRS | AD | |
| P1898 | CVT Drive Pulley Pressure Control Solenoid Valve Stuck ON or CVT Driven Pulley Pressure Control Solenoid Valve Stuck OFF | TRS | AD | |
| P1899 | CVT Drive Pulley Pressure Control Solenoid Valve Stuck OFF or CVT Driven Pulley Pressure Control Solenoid Valve Stuck ON | TRS | AD | |
| P1900 | Electric Oil Pump Relay High Input | TRS | AD | *1 |
| P1AF0 | VB1 Voltage Out of Range | TRS | AD | *1 |
| P1AF1 | VB1 Voltage Correlation Abnormality | TRS | AD | *1 |
| P1AF6 | IG1 Voltage Out of Range | TRS | AD | *1 |
| P1AF7 | IG1 Voltage Correlation Abnormality | TRS | AD | *1 |
| P2715 | CVT Lock-Up Clutch Control Solenoid Valve Stuck ON | TRS | AD | |
| P2720 | CVT Lock-Up Clutch Control Solenoid Valve Circuit Low | TRS | AD | *1 |
| P2721 | CVT Lock-Up Clutch Control Solenoid Valve Circuit High | TRS | AD | *1 |
| P2797 | Electric Oil Pump Performance | TRS | AD - Refer to: DTC Advanced Diagnostics: P2797 or DTC Advanced Diagnostics: P2797 (CVT) (2025) | *1 |
| P2817 | Shift Solenoid Valve O/P Stuck OFF | TRS | AD | |
| P2818 | Shift Solenoid Valve O/P Stuck ON | TRS | AD | |
| P281D | Shift Solenoid Valve O/P Circuit Low | TRS | AD | *1 |
| P281E | Shift Solenoid Valve O/P Circuit High | TRS | AD | *1 |
| U0029 | PF-CAN A Malfunction (Bus-Off) | TRS | AD | *1 |
| U0038 | PT-CAN Malfunction (Bus-Off) | TRS | AD | *1 |
| U0100 | PF-CAN A Malfunction (TCM - PCM) | TRS | AD | *1 |
| U0115 | PT-CAN Malfunction (TCM - PCM) | TRS | AD | *1 |
| U0122 | PF-CAN A Malfunction (TCM - VSA Modulator-Control Unit) | TRS | AD | *1 |
| U0146 | PF-CAN A Malfunction (TCM-CAN Gateway) | TRS | AD | *1 |
| U0151 | PF-CAN A Malfunction (TCM-SRS Unit) | TRS | AD | *1 |
| U0155 | PF-CAN A Malfunction (TCM-Gauge Control Module) | TRS | AD | *1 |
| U0287 | Lost Communication With Electric Oil Pump | TRS | AD | *1 |
| U0302 | PGM-FI System and A/T System Program Version Mismatch | TRS | AD | *1 |
| U3500 | Input Power A Circuit Range/Performance | TRS | AD | *1 |
| U3501 | Input Power A Circuit Low | TRS | AD | *1 |
| U3502 | Input Power 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.