DTC Troubleshooting: P0976, P0977: Overview
- DTC P0976: If the return signal does not match the TCM command to turn ON shift solenoid valve B, the TCM determines an abnormality and stores the DTC.
- DTC P0977: If the return signal does not match the TCM command to turn OFF shift solenoid valve B, the TCM determines an abnormality and stores the DTC.