B1153
Left Side Curtain Air Bag Module Short
B1153 is an OBD-II diagnostic trouble code meaning: Left Side Curtain Air Bag Module Short. Common causes: damage to the wiring harness to the left curtain airbag, short circuit in the curtain module circuit. Estimated repair cost: $111–333.
Symptoms
- Airbag light is on
- SRS does not activate left side curtain
- Possible additional fault codes related to the security system
Causes
- Damage to the wiring harness to the left curtain airbag
- Short circuit in the curtain module circuit
- Malfunction of the side curtain airbag itself
- Oxidation or damage to connectors
- Problems with the SRS control unit
How to Fix
- Diagnose the SRS system with a scanner
- Visually check the integrity of the wiring and connectors
- Check the resistance of the curtain airbag circuit
- If necessary, replace damaged wires or connectors
- If the problem is in the module, replace the left side curtain
- Reset errors and check system operation
Related codes
FAQ
What does the B1153 code mean?
B1153 is an OBD-II diagnostic trouble code that indicates: Left Side Curtain Air Bag Module Short
What causes a B1153 error code?
The most common causes of B1153 include: Damage to the wiring harness to the left curtain airbag; Short circuit in the curtain module circuit; Malfunction of the side curtain airbag itself; Oxidation or damage to connectors.
How do I fix a B1153 diagnostic trouble code?
To fix B1153: Diagnose the SRS system with a scanner. Visually check the integrity of the wiring and connectors. Check the resistance of the curtain airbag circuit. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B1153?
Do not drive — repair immediately
How much does it cost to fix B1153?
The estimated repair cost for B1153 is $111–333. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat