B16B7
Center Stop Lamp Control Circuit
B16B7 is an OBD-II diagnostic trouble code meaning: Center Stop Lamp Control Circuit. Common causes: burnt out central brake light bulb, open or short circuit in wiring harness. Estimated repair cost: $6–56.
Symptoms
- The central brake light does not work
- The malfunction indicator on the dashboard lights up
- The error is stored in the ECU memory
Causes
- Burnt out central brake light bulb
- Open or short circuit in wiring harness
- Poor contact in connectors
- Control module malfunction
- Relay or fuse problems
How to Fix
- Check the condition of the central brake light lamp
- Inspect the wiring harness for damage
- Check contacts in connectors
- Check fuses and relays
- Scan the system for other errors
- If necessary, replace faulty components
Related codes
FAQ
What does the B16B7 code mean?
B16B7 is an OBD-II diagnostic trouble code that indicates: Center Stop Lamp Control Circuit
What causes a B16B7 error code?
The most common causes of B16B7 include: Burnt out central brake light bulb; Open or short circuit in wiring harness; Poor contact in connectors; Control module malfunction.
How do I fix a B16B7 diagnostic trouble code?
To fix B16B7: Check the condition of the central brake light lamp. Inspect the wiring harness for damage. Check contacts in connectors. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B16B7?
Do not drive — repair immediately
How much does it cost to fix B16B7?
The estimated repair cost for B16B7 is $6–56. Actual cost depends on your vehicle, location, and labor rates.
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