B1808
Short to Positive in Front Passenger Side Squib Circuit
B1808 is an OBD-II diagnostic trouble code meaning: Short to Positive in Front Passenger Side Squib Circuit. Common causes: damage to the harness for the passive restraint system, short circuit in the airbag squib. Estimated repair cost: $56–222.
Symptoms
- The airbag malfunction indicator is on
- The passive safety system may not work in an accident.
- There may be problems with diagnosing other vehicle systems
Causes
- Damage to the harness for the passive restraint system
- Short circuit in the airbag squib
- Airbag control module malfunction
- Damaged contacts or corrosion in connectors
How to Fix
- Diagnose the passive safety system using a scanner
- Check the integrity of the wiring harness and connectors
- Replace damaged components (squib, wiring harness, control module)
- Reset the error and check the system for functionality
Related codes
FAQ
What does the B1808 code mean?
B1808 is an OBD-II diagnostic trouble code that indicates: Short to Positive in Front Passenger Side Squib Circuit
What causes a B1808 error code?
The most common causes of B1808 include: Damage to the harness for the passive restraint system; Short circuit in the airbag squib; Airbag control module malfunction; Damaged contacts or corrosion in connectors.
How do I fix a B1808 diagnostic trouble code?
To fix B1808: Diagnose the passive safety system using a scanner. Check the integrity of the wiring harness and connectors. Replace damaged components (squib, wiring harness, control module). For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B1808?
Do not drive — repair immediately
How much does it cost to fix B1808?
The estimated repair cost for B1808 is $56–222. Actual cost depends on your vehicle, location, and labor rates.
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