B16B2
Left Stop Lamp Control Circuit Open
B16B2 is an OBD-II diagnostic trouble code meaning: Left Stop Lamp Control Circuit Open. Common causes: burnt out lamp, broken or damaged wiring. Estimated repair cost: $6–33.
Symptoms
- Left brake light does not work
- The malfunction indicator on the dashboard lights up
- The error is stored in the diagnostic memory
Causes
- Burnt out lamp
- Broken or damaged wiring
- Faulty relay or fuse
- Problems with contacts in the lamp socket
- Control unit malfunction
How to Fix
- Check the condition of the lamp, replace if necessary
- Inspect wiring for breaks or damage
- Check fuses and relays associated with the brake light circuit
- Clean the contacts in the lamp socket
- If necessary, diagnose the control unit
Related codes
FAQ
What does the B16B2 code mean?
B16B2 is an OBD-II diagnostic trouble code that indicates: Left Stop Lamp Control Circuit Open
What causes a B16B2 error code?
The most common causes of B16B2 include: Burnt out lamp; Broken or damaged wiring; Faulty relay or fuse; Problems with contacts in the lamp socket.
How do I fix a B16B2 diagnostic trouble code?
To fix B16B2: Check the condition of the lamp, replace if necessary. Inspect wiring for breaks or damage. Check fuses and relays associated with the brake light circuit. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B16B2?
Limited driving only, diagnose soon
How much does it cost to fix B16B2?
The estimated repair cost for B16B2 is $6–33. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat