P0931 Code: Meaning, Causes, and Symptoms | OBD2 Codes

P0931 – Gear Shift Lock Solenoid/Actuator Control Circuit ‘A’ High


P0931 Possible Symptoms


Engine Light ON (or Service Engine Soon Warning Light)


P0931 Possible Causes


Faulty Gear Shift Lock Solenoid,Gear Shift Lock Solenoid harness is open or shorted,Gear Shift Lock Solenoid circuit poor electrical connection


P0931 Description


The Transmission Control Module (TCM) monitors the Gear Shift Lock Solenoid. The TCM sets the OBDII code when the Gear Shift Lock Solenoid is not to factory specifications.