Air Bag Passenger Circuit Short To Ground Fault
Table of contents
B1938 LINCOLN Possible Causes
- Faulty Passenger Air Bag Module
- Passenger Air Bag Module harness is open or shorted
- Passenger Air Bag Module circuit poor electrical connection
- Faulty Restraint Control Module (RCM)
How do I fix code B1938 LINCOLN?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Cost of diagnosing the B1938 LINCOLN code
The cost of diagnosing the B1938 LINCOLN code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Air Bag Warning Light ON
B1938 LINCOLN Description
The Restraints Control Module (RCM) checks all of the Passenger Air Bag Circuits for faults. If the RCM detects a short to ground on any of the Passenger Air Bag Module Squib 1 Circuits, it will store Diagnostic Trouble Code (DTC) B1938 in memory and illuminate the air bag indicator.