P0775
Powertrain Codes
P0775 - ACURA - Pressure Control Solenoid Valve B Hydraulic System Fault
Symptoms
- Engine Light ON (or Service Engine Soon Warning Light) - Transmission shift shock
Possible Causes
- 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
When Detected
The P0775 is detected when TCM detects an improper voltage drop when it tries to operate the solenoid valve.
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).