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.