OBD Code P0773

Shift Solenoid “E” Electrical

What’s mean?

OBD2 Code P0773 Definition:
Shift solenoid valve E 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.

Symptoms

Possible sumptoms of P0773
– Engine Light ON (or Service Engine Soon Warning Light) – Transmission will not shift gears.

Possible Causes

Possible causes of P0773
– Faulty shift solenoid E valve – Shift solenoid E valve harness or connectors – Shift solenoid E valve circuit is open or shorted – Low transmission fluid level – Dirty transmission fluid The Error code is generally activated on detection of the following conditions: The P0773 code is detected when the gear required by the ECM does not match the actual gear when vehicle is driven.

Possible Solutions