B1815
Short In Front Passenger Side Squib 2nd Step Circuit
B1815 is an OBD-II diagnostic trouble code meaning: Short In Front Passenger Side Squib 2nd Step Circuit. Common causes: damage to the srs wiring harness, short circuit in the 2nd stage squib. Estimated repair cost: $56–167.
Symptoms
- SRS/airbag indicator is on
- The front passenger airbag may not deploy in an accident.
- Possible errors in other circuits of the SRS system
Causes
- Damage to the SRS wiring harness
- Short circuit in the 2nd stage squib
- SRS control unit malfunction
- Corrosion or oxidation of contacts
- Mechanical damage to system components
How to Fix
- Diagnose the SRS system using a scanner
- Check the integrity of the wiring harness and contacts
- Inspect the 2nd stage squib for damage
- Replace damaged components if necessary
- Clear error codes and check system operation
Related codes
FAQ
What does the B1815 code mean?
B1815 is an OBD-II diagnostic trouble code that indicates: Short In Front Passenger Side Squib 2nd Step Circuit
What causes a B1815 error code?
The most common causes of B1815 include: Damage to the SRS wiring harness; Short circuit in the 2nd stage squib; SRS control unit malfunction; Corrosion or oxidation of contacts.
How do I fix a B1815 diagnostic trouble code?
To fix B1815: Diagnose the SRS system using a scanner. Check the integrity of the wiring harness and contacts. Inspect the 2nd stage squib for damage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B1815?
Do not drive — repair immediately
How much does it cost to fix B1815?
The estimated repair cost for B1815 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat