Possible causes

– Low transmission fluid level
– Dirty transmission fluid
– Faulty line pressure solenoid ‘B’ valve
– Line pressure solenoid ‘B’ valve harness is open or shorted
– Line pressure solenoid ‘B’ valve circuit poor electrical connection

When is the code detected?

The gear required by the Engine Control Module (ECM) does not match the actual gear when driving

Symptoms

– Engine Light ON (or Service Engine Soon Warning Light)
– Transmission shift shock

P0776 Description

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).

P0776 Information for specific makes

P0776 ACURA
P0776 AUDI
P0776 HONDA
P0776 INFINITI
P0776 LEXUS
P0776 MAZDA
P0776 MITSUBISHI
P0776 NISSAN
P0776 SCION
P0776 TOYOTA
P0776 VOLKSWAGEN