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DTC - Diagnostic Trouble Codes information

P0778

Powertrain Codes

P0778 - DODGE - Shift Pressure Solenoid Circuit

Symptoms

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

Possible Causes

- Faulty shift pressure solenoid valve - Shift pressure solenoid valve harness or connectors - Shift pressure solenoid valve circuit is open or shorted - Low transmission fluid level - Dirty transmission fluid

When Detected

The TCM has detected voltage on the shift pressure solenoid during a period when the solenoid is not active

Description

The shift 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).