B0135
Short Left Seat Belt Pretensioner Squib Circuit
B0135 is an OBD-II diagnostic trouble code meaning: Short Left Seat Belt Pretensioner Squib Circuit. Common causes: short circuit in wiring harness, pretensioner squib malfunction. Estimated repair cost: $56–167.
Symptoms
- SRS/Airbag light is on
- Error B0135 is stored in the fault memory
- No pretensioner activation during an accident
Causes
- Short circuit in wiring harness
- Pretensioner squib malfunction
- Damaged contacts or corrosion
- SRS module malfunction
- Broken chain or damaged pretensioner
How to Fix
- Check the resistance of the squib circuit
- Inspect the wiring harness for damage
- Check connector contacts
- Replace squib or pretensioner if necessary
- Reset SRS errors and check the system
Related codes
Error B0135 by Vehicle Brand
FAQ
What does the B0135 code mean?
B0135 is an OBD-II diagnostic trouble code that indicates: Short Left Seat Belt Pretensioner Squib Circuit
What causes a B0135 error code?
The most common causes of B0135 include: Short circuit in wiring harness; Pretensioner squib malfunction; Damaged contacts or corrosion; SRS module malfunction.
How do I fix a B0135 diagnostic trouble code?
To fix B0135: Check the resistance of the squib circuit. Inspect the wiring harness for damage. Check connector contacts. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B0135?
Do not drive — repair immediately
How much does it cost to fix B0135?
The estimated repair cost for B0135 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat