What does P0763 Mean? OBD-II Code P0763 is defined as a Shift Solenoid "C" Electrical The Transmission Control Module (TCM) uses Shift Solenoids to control the hydraulic pressure in the transmission which is needed to apply the various clutch packs in the transmission that provide the different gear ratios needed to efficiently propel the vehicle down the roadways. When the TCM detects a pressure control solenoid is not performing as desired, it will set code P0763. engine code P0763P0763 fixobd P0763dtc P0763obd code P0763obd2 P0763P0763 car codediagnostic code P0763car code P0763check engine code P0763fehlercode P0763P0763 fiatcodigo P0763codigo falla P0763P0763 kody b??dówcodigo de falla P0763 What are the common causes of P0763 ? A shift solenoid C fault can be caused by one or more of the following: Clogged internal transmission fluid passageways Contaminated transmission fluid Mechanical transmission failure Low transmission fluid A faulty shift solenoid A faulty TCM (transmission control module) or PCM How do you troubleshoot P0763 ? Pack the connector cavity with dielectric silicone compound (same stuff they use for light bulb sockets and spark plug wires) and reassemble. With the valve disconnected, the red voltmeter lead should be attached to the IMRC valve power wire and the black voltmeter lead connected to ground. Replace the oxygen sensor that is downstream from the catalytic converter on the side of the engine that does not contain cylinder #1. Also, if a oxygen sensor code stating "heater circuit malfunction" the sensor has most probably failed. Searches related to P0763 - Shift Solenoid 'C' Electrical p0763 lexus p0763 mazda p0763 subaru shift solenoid c malfunction repair p0763 shift solenoid c electrical mazda3 p0763 honda accord p0768 p0763 kia