OBD Guide
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B17FB

Auto High Beam Camera View Blocked

B17FB is an OBD-II diagnostic trouble code meaning: Auto High Beam Camera View Blocked. Common causes: contamination of the windshield in the camera area, foreign object in front of the camera (sticker, decorative frame). Estimated repair cost: ~$167.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
~$167 (est.)

Symptoms

  • Automatic high/low beam switching does not work
  • Dashboard warning about blocked camera
  • Incorrect operation of other systems using this camera (if any)

Causes

  • Contamination of the windshield in the camera area
  • Foreign object in front of the camera (sticker, decorative frame)
  • Mechanical damage to the camera or its mounts
  • Malfunction of the camera itself or its wiring harness
  • Problems with the lighting control unit

How to Fix

  1. Check and clean the windshield from the inside and outside in the camera area
  2. Remove possible obstacles in front of the camera (stickers, visors)
  3. Check the integrity of the camera and its mounts
  4. Scan the system for other errors
  5. If necessary, contact the service to diagnose the camera and wiring harness

Related codes

B17FAB17FCU0235

FAQ

What does the B17FB code mean?

B17FB is an OBD-II diagnostic trouble code that indicates: Auto High Beam Camera View Blocked

What causes a B17FB error code?

The most common causes of B17FB include: Contamination of the windshield in the camera area; Foreign object in front of the camera (sticker, decorative frame); Mechanical damage to the camera or its mounts; Malfunction of the camera itself or its wiring harness.

How do I fix a B17FB diagnostic trouble code?

To fix B17FB: Check and clean the windshield from the inside and outside in the camera area. Remove possible obstacles in front of the camera (stickers, visors). Check the integrity of the camera and its mounts. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B17FB?

Limited driving only, diagnose soon

How much does it cost to fix B17FB?

The estimated repair cost for B17FB is ~$167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat