Passenger Curtain Airbag Resistance Too Low
Table of contents
B1478 HYUNDAI Possible Causes
- Faulty Passenger Curtain Airbag (CAB) Squib
- Passenger Curtain Airbag (CAB) Squib harness is open or shorted
- Passenger Curtain Airbag (CAB) Squib circuit poor electrical connection
- Faulty Supplemental Restraints System Control Module (SRSCM)
How do I fix code B1478 HYUNDAI?
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 B1478 HYUNDAI code
The cost of diagnosing the B1478 HYUNDAI 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
B1478 HYUNDAI Description
The Curtain Airbag (CAB) Squib circuit consists of the Supplemental Restraints System Control Module (SRSCM) and two Curtain Airbag. It causes the Supplemental Restraints System (SRS) to deploy when the SRS deployment conditions are satisfied. The OBDII Diagnostic Trouble Code (DTC) is recorded when the CAB resistance too high or low is detected in the CAB squib circuit.