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DTC - Diagnostic Trouble Codes information

P0748

Powertrain Codes

P0748 - CHRYSLER - Governor Pressure Solenoid Circuit Condition

Symptoms

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

Possible Causes

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

When Detected

Engine Control Module (ECM) detectes an open or shorted condition on the solenoid circuit

Description

The governor 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).