B182C Code: Meaning, Causes, and Symptoms | OBD2 Codes

B182C – All Door Lock Control Circuit

 

B182C Possible Symptoms

 

Engine Light ON (or Service Engine Soon Warning Light)

 

B182C Possible Causes

 

Faulty Driver Side, Front Passenger, Left Rear, Right Rear or Tailgate Door Lock Motor,Driver Side, Front Passenger, Left Rear, Right Rear or Tailgate Door Lock Motor harness is open or shorted,Driver Side, Front Passenger, Left Rear, Right Rear or Tailgate Door Lock Motor circuit poor electrical connection,Faulty Body Control Module (BCM)

 

B182C Description

 

After receiving the appropriate requests over the communication network, the Body Control Module (BCM) controls an internal relay to provide voltage to all the door lock motors on the door lock driver circuit. The return path is provided through the Door Lock Control circuit.