CVT System DTC Troubleshooting Index (CVT (KA/KC): Without Auto Idle Stop System)
WARNING: This page is about a different car, the 2022 Honda Accord, 2021 Honda Accord, 2020 Honda Accord, 2019 Honda Accord, and 2018 Honda Accord. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Before you troubleshoot, record all freeze data and any on-board snapshot with the HDS, and review the General Troubleshooting Information .
| DTC | Detection Item | Troubleshooting | Advanced Diagnostics | Note |
|---|---|---|---|---|
| P0501 | CVT Speed Sensor Circuit Range/Performance | TRS | AD | *2 |
| P0502 | CVT Speed Sensor Circuit Open/Short | TRS | AD | *2 |
| P0600 | Serial Communication | TRS | AD | *2 |
| P0602 | Boot Mode (Programming Error) | TRS | AD | |
| P062F | TCM Internal Control Module Error | TRS | AD | *2 |
| P0641 | Sensor Reference Voltage 1 Circuit Malfunction | TRS | AD | *2 |
| P0651 | Sensor Reference Voltage 2 Circuit Malfunction | TRS | AD | *2 |
| P06A8 | Internal VCC Power Malfunction | TRS | AD | *2 |
| P0705 | Transmission Range Switch Multiple Shift Position Input | TRS | AD | *2 |
| P0706 | Transmission Range Switch Open | TRS | AD | *2 |
| P0710 | CVT Fluid Temperature Sensor (Out of Range) | TRS | AD | *2 |
| P0711 | CVT Fluid Temperature Sensor (Range/Performance) | TRS | AD | *2 |
| P0712 | CVT Fluid Temperature Sensor (Short) | TRS | AD | *2 |
| P0713 | CVT Fluid Temperature Sensor (Open) | TRS | AD | *2 |
| P0714 | CVT Fluid Temperature Sensor (Intermittent Failure) | TRS | AD | *2 |
| P0716 | CVT Input Shaft (Drive Pulley) Speed Sensor A Circuit Range/Performance / Input/Turbine Speed Sensor A Circuit Range/Performance | TRS | AD | *2 |
| P0717 | CVT Input Shaft (Drive Pulley) Speed Sensor A Circuit No Signal / Input/Turbine Speed Sensor A Circuit No Signal | TRS | AD | *2 |
| 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 | *3 |
| P0792 | Intermediate Shaft Speed Sensor A Circuit Range/Performance | TRS | AD | *2 |
| P0793 | Intermediate Shaft Speed Sensor A Circuit No Signal | TRS | AD | *2 |
| P0796 | Pressure Control Solenoid Valve C Performance or Stuck OFF | TRS | AD | |
| P0797 | Pressure Control Solenoid Valve C Stuck ON | TRS | AD | |
| P0842 | Transmission Fluid Pressure Sensor/Switch A Circuit Low | TRS | AD | *2 |
| P0843 | Transmission Fluid Pressure Sensor/Switch A Circuit High | TRS | AD | *2 |
| P0962 | CVT Drive Pulley Pressure Control Valve Circuit Low | TRS | AD | *2 |
| P0963 | CVT Drive Pulley Pressure Control Valve Circuit High | TRS | AD | *2 |
| P0966 | CVT Driven Pulley Pressure Control Valve Circuit Low | TRS | AD | *2 |
| P0967 | CVT Driven Pulley Pressure Control Valve Circuit High | TRS | AD | *2 |
| P0970 | Pressure Control Solenoid C Control Circuit Low | TRS | AD | *2 |
| P0971 | Pressure Control Solenoid C Control Circuit High | TRS | AD | *2 |
| P0976 | Shift Solenoid Valve B Circuit Low | TRS | AD | *2 |
| P0977 | Shift Solenoid Valve B Circuit High | TRS | AD | *2 |
| P1717 | Transmission Range Switch ATP RVS Switch (Open or Short) | TRS | AD | *2 |
| P1840 | CVT Speed Sensor Circuit Forward Rotation Range/Performance | TRS | AD | |
| P1841 | CVT Speed Sensor Circuit Reverse Rotation Range/Performance | TRS | AD | |
| P1844 | CVT Input Shaft Speed Sensor Circuit Forward Rotation Range/Performance | TRS | AD | |
| P1845 | CVT Input Shaft Speed Sensor Circuit Reverse Rotation Range/Performance | TRS | AD | |
| P1890 | CVT Speed Control System | TRS | AD |
| DTC | Detection Item | Troubleshooting | Advanced Diagnostics | Note |
|---|---|---|---|---|
| P1898 | CVT Drive Pulley Pressure Control Valve Stuck ON or CVT Driven Pulley Pressure Control Valve Stuck OFF | TRS | AD | |
| P1899 | CVT Drive Pulley Pressure Control Valve Stuck OFF or CVT Driven Pulley Pressure Control Valve Stuck ON | TRS | AD | |
| P2715 | Pressure Control Solenoid D Stuck On | TRS | AD | |
| P2720 | Pressure Control Solenoid D Control Circuit Low | TRS | AD | *2 |
| P2721 | Pressure Control Solenoid D Control Circuit High | TRS | AD | *2 |
| P2817 | Shift Solenoid Valve O/P (Pressure Control Solenoid H) Stuck Off | TRS | AD | |
| P2818 | Shift Solenoid Valve O/P (Pressure Control Solenoid H) Stuck On | TRS | AD | |
| P281D | Shift Solenoid Valve O/P (Pressure Control Solenoid H) Control Circuit Low | TRS | AD | *2 |
| P281E | Shift Solenoid Valve O/P (Pressure Control Solenoid H) Control Circuit High | TRS | AD | *2 |
| U0029 | F-CAN Malfunction (F-CAN Bus OFF) | TRS | AD | *2 |
| U0038 | TM-CAN Malfunction (TCM-PCM) | TRS | AD | *2 |
| U0100 | F-CAN Malfunction (TCM - FI Control Module) | TRS | AD | *2 |
| U0122 | Lost Communication With Vehicle Dynamics Control Module | TRS | AD | *2 |
| U0129 | Lost Communication With Brake System Control Module | TRS | AD | *2 |
| U0146 | F-CAN Malfunction (TCM-CAN Gateway) | TRS | AD | *2 |
| U0155 | Lost Communication With Gauge Control Module | TRS | AD | *2 |
| U0302 | PGM-FI System and A/T System Program Version Mismatch | TRS | AD |
NOTE: *1: The DTC in parentheses is the flash code the shift position indicator indicates when the data link connector (DLC) is connected to the HDS, and in the SCS mode..
*2: This code is caused by an electrical circuit problem and cannot be caused by a mechanical problem in the transmission
*3: This code is stored whenever DTCs P1898 and P1899 are detected.