B1810
Short In Driver Side Squib 2nd Step Circuit
B1810 is an OBD-II diagnostic trouble code meaning: Short In Driver Side Squib 2nd Step Circuit. Common causes: damage to the wiring harness in the airbag circuit, second stage squib malfunction. Estimated repair cost: $56–167.
Symptoms
- The airbag light on the dashboard is on
- The airbag may not deploy in the second stage in the event of an accident.
- Error B1810 is stored in the control unit memory
Causes
- Damage to the wiring harness in the airbag circuit
- Second stage squib malfunction
- Short circuit in the control unit connections
- Corrosion or oxidation of contacts
How to Fix
- Check the integrity of the wiring harness in the driver's airbag area
- Measure the resistance of the second stage squib (should be within 2-5 Ohms)
- Check connections on airbag control unit
- Replace damaged components when found
- Clean contacts from corrosion
- Reset the error and check if it appears again
Related codes
FAQ
What does the B1810 code mean?
B1810 is an OBD-II diagnostic trouble code that indicates: Short In Driver Side Squib 2nd Step Circuit
What causes a B1810 error code?
The most common causes of B1810 include: Damage to the wiring harness in the airbag circuit; Second stage squib malfunction; Short circuit in the control unit connections; Corrosion or oxidation of contacts.
How do I fix a B1810 diagnostic trouble code?
To fix B1810: Check the integrity of the wiring harness in the driver's airbag area. Measure the resistance of the second stage squib (should be within 2-5 Ohms). Check connections on airbag control unit. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B1810?
Do not drive — repair immediately
How much does it cost to fix B1810?
The estimated repair cost for B1810 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat