B1887 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B1887 – Driver-Side Air Bag Circuit Short To Ground


B1887 Possible Symptoms


Air Bag Warning Light ON


B1887 Possible Causes


Faulty Driver-Side Air Bag Module,Driver-Side Air Bag Module harness is open or shorted,Driver-Side Air Bag Module circuit poor electrical connection,Faulty Restraints Control Module (RCM)


B1887 Description


The Restraints Control Module (RCM) checks Driver-Side Air Bag Module circuit for shorts to ground by monitoring voltage at RCM harness connector. If RCM detects short to ground on either terminal, it will store Diagnostic Trouble Code (DTC) B1887 in memory and the Air Bag warning light.