B160F
Twilight/Ambient Light Sensor
B160F is an OBD-II diagnostic trouble code meaning: Twilight/Ambient Light Sensor. Common causes: light sensor malfunction, open or short circuit in the sensor circuit. Estimated repair cost: $6–56.
Symptoms
- Automatic headlights do not turn on in the dark
- Headlights stay on during the day
- Incorrect operation of the rain sensor (if combined)
- Error message on the dashboard
Causes
- Light sensor malfunction
- Open or short circuit in the sensor circuit
- Wiring harness damage
- Problems with the body control module
- Sensor is dirty or damaged
How to Fix
- Check the functionality of the sensor using diagnostic equipment
- Inspect the condition of the wiring harness and connectors
- Clean or replace the light sensor
- Check the power and ground of the sensor circuit
- If necessary, reflash or replace the body control unit
Related codes
FAQ
What does the B160F code mean?
B160F is an OBD-II diagnostic trouble code that indicates: Twilight/Ambient Light Sensor
What causes a B160F error code?
The most common causes of B160F include: Light sensor malfunction; Open or short circuit in the sensor circuit; Wiring harness damage; Problems with the body control module.
How do I fix a B160F diagnostic trouble code?
To fix B160F: Check the functionality of the sensor using diagnostic equipment. Inspect the condition of the wiring harness and connectors. Clean or replace the light sensor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B160F?
Limited driving only, diagnose soon
How much does it cost to fix B160F?
The estimated repair cost for B160F is $6–56. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat