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 code detected?

The P0762 code is detected when the TCM has detected voltage on the 3-4 shift solenoid during a period when the solenoid is not active

Symptoms

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

P0762 CHRYSLER 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.