P0763 CHRYSLER 3-4 Shift Solenoid Circuit Fault

Possible causes

– Low transmission fluid level
– Dirty transmission fluid
– Faulty 3-4 Shift Solenoid valve
– 3-4 Shift Solenoid valve harness or connectors
– 3-4 Shift Solenoid valve circuit is open or shorted

When is the obd code mean?

The P0763 code is detected when the gear required by the ECM does not match the actual gear when vehicle is driven.

Symptoms

– Engine Light ON (or Service Engine Soon Warning Light)
– Transmission will not shift gears

P0763 CHRYSLER OBD Code Description

3-4 Shift solenoid valve is turned ON or OFF by the Transmission Control Module (TCM) in response to signals sent from the park/neutral position (PNP) switch, vehicle speed and Engine Control Module (ECM) (throttle opening). Gears will then be shifted to the optimum position.