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DTC - Diagnostic Trouble Codes information

P0776

Powertrain Codes

P0776 - INFINITI - Pressure Control Solenoid B Performance

Symptoms

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

Possible Causes

- Faulty line pressure solenoid B valve - Line pressure solenoid B valve harness or connectors - Line pressure solenoid B valve circuit is open or shorted - Low transmission fluid level - Dirty transmission fluid

When Detected

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

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).