B118C
BSM Indicator Light Left Circuit Malfunction
B118C is an OBD-II diagnostic trouble code meaning: BSM Indicator Light Left Circuit Malfunction. Common causes: open or short circuit in wiring harness, left bsm indicator malfunction. Estimated repair cost: $56–167.
Symptoms
- BSM indicator does not work
- Left BSM indicator flashes for no reason
- BSM system disabled
Causes
- Open or short circuit in wiring harness
- Left BSM indicator malfunction
- Problems with the BSM module
- Poor contact in connectors
How to Fix
- Check wiring harness for damage
- Check the operation of the left BSM indicator
- Check contacts in connectors
- Carry out diagnostics of the BSM module
Related codes
FAQ
What does the B118C code mean?
B118C is an OBD-II diagnostic trouble code that indicates: BSM Indicator Light Left Circuit Malfunction
What causes a B118C error code?
The most common causes of B118C include: Open or short circuit in wiring harness; Left BSM indicator malfunction; Problems with the BSM module; Poor contact in connectors.
How do I fix a B118C diagnostic trouble code?
To fix B118C: Check wiring harness for damage. Check the operation of the left BSM indicator. Check contacts in connectors. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B118C?
Limited driving only, diagnose soon
How much does it cost to fix B118C?
The estimated repair cost for B118C is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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