What does code P0763 mean?

Q: What does code P0763 mean?

Shift Solenoid 'C' Electrical. P0763 indicates that the transmission control module (TCM) has detected an electrical fault in the circuit for shift solenoid 'C', which is one of the solenoids that controls hydraulic pressure to engage or release a specific gear clutch or band. The computer monitors the solenoid's electrical circuit and sets this code when the current or voltage falls outside the expected range, pointing to an open, short, or high-resistance condition in the wiring, connector, or solenoid itself.

DTC codes / P07xx · Transmission / P0763

P0763Shift Solenoid 'C' Electrical

P0763 indicates that the transmission control module (TCM) has detected an electrical fault in the circuit for shift solenoid 'C', which is one of the solenoids that controls hydraulic pressure to engage or release a specific gear clutch or band. The computer monitors the solenoid's electrical circuit and sets this code when the current or voltage falls outside the expected range, pointing to an open, short, or high-resistance condition in the wiring, connector, or solenoid itself.

SystemPowertrain

Code typeGeneric (all makes)

SeverityMedium

Fix difficultyProfessional

AreaTransmission

Guidance is general and written for all OBD-II vehicles. Exact tests and values vary by model, so confirm the fault before replacing parts.