DTC P1845 (CVT (ECM/Pcm))
DTC P1845 : CVT Input Shaft Speed Sensor Circuit Reverse Rotation Range/Performance
NOTE:
- Before you troubleshoot, review the General Troubleshooting Information .
- This code is caused by an electrical circuit problem and cannot be caused by a mechanical problem in the transmission.
| DTC Description | Confirmed DTC | Pending DTC | Freeze Frame |
|---|---|---|---|
| P1845 CVT Input Shaft Speed Sensor Circuit Reverse Rotation Range/Performance |
DTC (CVT)
- CVT drive pulley speed sensor check
-1. Turn the vehicle to the ON mode.
-2. Clear the DTC with the HDS.
-3. Raise the vehicle on a lift. Make sure it is securely supported, and allow the front wheels to rotate freely.
-4. Start the engine.
-5. Enter the VSA maintenance mode .
-6. Test-drive the vehicle in R position/mode, while monitoring the Direction of Drive Pulley Rotation in the Data List with the HDS.
-7. Check the parameter below with the HDS.
Signal Current conditions Values Unit Direction of Drive Pulley Rotation Does the HDS indicate reverse?
YES
The CVT drive pulley speed sensor is OK. Check for any authorized service information related to the DTCs or symptoms you are troubleshooting, or replace the original PCM .
NO