OBD Code P0747

Pressure Control Solenoid “A” Stuck On

What’s mean?

OBD2 Code P0747 Definition:
The line pressure solenoid A valve regulates the oil pump discharge pressure to suit the driving condition in response to a signal sent from the Transmission Control Module (TCM).

Symptoms

Possible sumptoms of P0747
– Engine Light ON (or Service Engine Soon Warning Light) – Transmission shift shock

Possible Causes

Possible causes of P0747
– Faulty line pressure solenoid A valve – Line pressure solenoid A valve harness or connectors – Line pressure solenoid A 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 gear required by the Engine Control Module (ECM) does not match the actual gear when driving

Possible Solutions