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B263Cmoderate severity✨ AI-generated

Camera Obscured Fault

This code indicates that the camera used for driver assistance features has obstructed vision.

Heads up: this code wasn't in our hand-written library yet, so DiagCoach AI built this page on the fly. Double-check critical specs against service info before condemning parts.

What it means (plain English)

The camera that's supposed to see in front of the car is blocked, causing issues with safety features like lane keeping or adaptive cruise control.

What the computer is actually seeing

The vehicle's computer monitors the front camera feed for clear visibility. If the camera view is blocked for more than 3 seconds, it triggers this code and may disable related functions.

What a healthy reading looks like

The front camera should have a clear line of sight with no obstructions and voltage supply of 5V to 12V, depending on the vehicle model.

Guided diagnostic — the DiagCoach way

Don't just throw parts at it. Walk through these in order — each step tells you whether to keep going or stop and fix what you found.

  1. 11. Inspect the front camera for dirt or obstructions—clean if necessary. Is the view clear? Yes: Go to step 2. No: Clear the obstruction and recheck.
  2. 22. Check the camera wiring and connectors for damage or corrosion. Are they in good condition? Yes: Go to step 3. No: Repair or replace damaged wiring/connector.
  3. 33. Verify power and ground at the camera connector. Are you seeing the expected voltage? Yes: Go to step 4. No: Repair the power/ground circuit.
  4. 44. Replace the camera module if wiring is good and the camera is clear. Is the code still present after replacement? Yes: Further diagnosis needed. No: Issue resolved.

Common causes

  • Dirty camera lens
  • Obstructed view from dirt, snow, or ice
  • Faulty camera module or wiring
  • Installation issues at the factory or aftermarket add-ons

Typical repair cost

$$$

Related codes

Frequently asked questions

Can I drive the vehicle with this code?

Yes, but you may lose some driver assistance functions until the issue is resolved.

Will this code come back after I clear it?

If the obstruction is resolved and everything else checks out, it shouldn't come back.

Why is this paired with other camera codes?

Multiple codes can indicate various issues with the same camera system, such as failure or obstruction.

Working a real vehicle right now?

Let DiagCoach walk you through it live with your specific symptoms, vehicle, and what you've already checked.

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