B16AA
High Beam Camera Alignment Performance Bottom
B16AA is an OBD-II diagnostic trouble code meaning: High Beam Camera Alignment Performance Bottom. Common causes: camera/sensor displacement due to impact, camera lens is dirty or damaged. Estimated repair cost: $56–278.
Symptoms
- Adaptive high beam does not go down in the right situations
- Warning icon on dashboard
- The system goes into emergency mode (constant low beam)
Causes
- Camera/sensor displacement due to impact
- Camera lens is dirty or damaged
- Open/short circuit in wiring harness
- Control unit software failure
- Mechanical fault of the servo drive
How to Fix
- Visual inspection of the camera and mounts
- Checking power supply and harness integrity
- Cleaning the Camera Lens
- Software recalibration of equipment (special equipment required)
- Replacing the camera/servo drive in case of malfunction
Related codes
FAQ
What does the B16AA code mean?
B16AA is an OBD-II diagnostic trouble code that indicates: High Beam Camera Alignment Performance Bottom
What causes a B16AA error code?
The most common causes of B16AA include: Camera/sensor displacement due to impact; Camera lens is dirty or damaged; Open/short circuit in wiring harness; Control unit software failure.
How do I fix a B16AA diagnostic trouble code?
To fix B16AA: Visual inspection of the camera and mounts. Checking power supply and harness integrity. Cleaning the Camera Lens. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B16AA?
Limited driving only, diagnose soon
How much does it cost to fix B16AA?
The estimated repair cost for B16AA is $56–278. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat