OBD Guide
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U152C

Body Control Module Lost Communication With Compass Module On LIN Bus

U152C is an OBD-II diagnostic trouble code meaning: Body Control Module Lost Communication With Compass Module On LIN Bus. Common causes: compass module malfunction, open or short circuit in the lin bus. Estimated repair cost: $33–111.

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$33–111 (est.)

Symptoms

  • The compass on the dashboard does not work
  • Error on the multimedia system display
  • Incorrect operation of systems that depend on compass data
  • Check Engine light comes on

Causes

  • Compass module malfunction
  • Open or short circuit in the LIN bus
  • Poor contact in connectors
  • Body Control Module (BCM) Malfunction
  • Software error

How to Fix

  1. Check the integrity of the LIN bus and connectors
  2. Check the power and ground of the compass module
  3. Scan other modules for communication errors
  4. Replace the compass module if necessary
  5. Update BCM firmware

Related codes

U152DU152EU152F

FAQ

What does the U152C code mean?

U152C is an OBD-II diagnostic trouble code that indicates: Body Control Module Lost Communication With Compass Module On LIN Bus

What causes a U152C error code?

The most common causes of U152C include: Compass module malfunction; Open or short circuit in the LIN bus; Poor contact in connectors; Body Control Module (BCM) Malfunction.

How do I fix a U152C diagnostic trouble code?

To fix U152C: Check the integrity of the LIN bus and connectors. Check the power and ground of the compass module. Scan other modules for communication errors. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with U152C?

Yes, but get it checked soon

How much does it cost to fix U152C?

The estimated repair cost for U152C is $33–111. Actual cost depends on your vehicle, location, and labor rates.

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