B165C Code: Meaning, Causes, and Symptoms | OBD2 Codes

B165C – Park Lamp Control Circuit Low


B165C Possible Symptoms


Engine Light ON (or Service Engine Soon Warning Light)


B165C Possible Causes


Faulty Park Lamp Lamp Control,Park Lamp Lamp Control harness is open or shorted,Park Lamp Lamp Control circuit poor electrical connection,Faulty Totally Integrated Power (TIPM)


B165C Description


The Totally Integrated Power (TIPM) monitors the Park Lamp Control Circuit. The TIPM sets the OBDII code when the Park Lamp Control Circuit is not to factory specifications.