B1023
Passenger A/B Indicator
B1023 is an OBD-II diagnostic trouble code meaning: Passenger A/B Indicator. Common causes: open or short circuit in wiring harness, damaged contacts in connectors. Estimated repair cost: $56–167.
Symptoms
- Airbag light flashing or staying on
- Lack of indicator response when turning on the ignition
- Error message on the dashboard
Causes
- Open or short circuit in wiring harness
- Damaged contacts in connectors
- Airbag module malfunction
- Problems with the restraint system control unit
How to Fix
- Check wiring harness for damage
- Inspect the contacts in the indicator and airbag module connectors
- Scan the system for additional errors
- If necessary, replace the airbag module or control unit
Related codes
FAQ
What does the B1023 code mean?
B1023 is an OBD-II diagnostic trouble code that indicates: Passenger A/B Indicator
What causes a B1023 error code?
The most common causes of B1023 include: Open or short circuit in wiring harness; Damaged contacts in connectors; Airbag module malfunction; Problems with the restraint system control unit.
How do I fix a B1023 diagnostic trouble code?
To fix B1023: Check wiring harness for damage. Inspect the contacts in the indicator and airbag module connectors. Scan the system for additional errors. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B1023?
Do not drive — repair immediately
How much does it cost to fix B1023?
The estimated repair cost for B1023 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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