C0461 moderate

AEB Rear Sensor Blocked

The C0461 code means the vehicle's onboard diagnostic system has detected: AEB Rear Sensor Blocked. This is a moderate severity code.

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Keep driving?
Yes, but fix soon
DIY difficulty
hard
Estimated cost
$300 - $1500 (parts and labor)
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Common Symptoms

  • AEB warning light on
  • Forward collision warning disabled
  • Automatic braking does not activate
  • AEB system fault message on display

Probable Causes (Ranked by Likelihood)

  • Dirty or blocked AEB sensor Very High
  • AEB sensor misalignment after collision High
  • Failed AEB control module Moderate
  • AEB wiring harness damage Low

Step-by-Step Diagnostic Procedure

  1. Clean AEB sensor area

  2. Check sensor alignment with scan tool

  3. Inspect AEB wiring for damage

  4. Perform AEB system calibration

Frequently Asked Questions

What does code C0461 mean?

C0461 indicates a fault with the aeb rear sensor blocked.

Can I drive with C0461?

You can drive safely, but the affected feature will be unavailable until repaired.

How much does it cost to fix C0461?

Typical repair costs are $300 - $1500 (parts and labor).

Sources

This page is built from documented references. Verify against your own service info before repair work.

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