P0779 OBD Code Definition:
P0779 Pressure Control Solenoid B Intermittent
P0779 OBD Code Description:

OBD Code P0779

Pressure Control Solenoid “B” Intermittent

What’s mean?

OBD2 Code P0779 Definition:
The line pressure solenoid valve regulates the oil pump discharge pressure to suit the driving condition in response to a signal sent from the Transmission Control Module (TCM).


Possible sumptoms of P0779
– Engine Light ON (or Service Engine Soon Warning Light) – Transmission shift shock

Possible Causes

Possible causes of P0779
– Faulty line pressure solenoid valve B – Line pressure solenoid valve B harness or connectors – Line pressure solenoid valve B circuit is open or shorted – Low transmission fluid level – Dirty transmission fluid The Error code is generally activated on detection of the following conditions: Engine Control Module (ECM) detectes an intermittent condition on the solenoid circuit

Possible Solutions

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