OBD Guide
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B10D0

Trunk Latch Clutch Switch Signal Stuck Low

B10D0 is an OBD-II diagnostic trouble code meaning: Trunk Latch Clutch Switch Signal Stuck Low. Common causes: faulty trunk lock clutch switch, open or short circuit in wiring harness. Estimated repair cost: $22–56.

Severity
✅ Low
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$22–56 (est.)

Symptoms

  • Incorrect operation of the trunk light
  • Error on the dashboard
  • Problems with remote trunk release

Causes

  • Faulty trunk lock clutch switch
  • Open or short circuit in wiring harness
  • Contact corrosion
  • Body Control Module (BCM) Problems

How to Fix

  1. Check the condition of the trunk lock clutch switch
  2. Inspect the wiring harness for damage or corrosion.
  3. Check contacts and connections
  4. If necessary, replace the switch or repair the wiring harness
  5. Reset the error and check the system operation

Related codes

B10D1B10D2

FAQ

What does the B10D0 code mean?

B10D0 is an OBD-II diagnostic trouble code that indicates: Trunk Latch Clutch Switch Signal Stuck Low

What causes a B10D0 error code?

The most common causes of B10D0 include: Faulty trunk lock clutch switch; Open or short circuit in wiring harness; Contact corrosion; Body Control Module (BCM) Problems.

How do I fix a B10D0 diagnostic trouble code?

To fix B10D0: Check the condition of the trunk lock clutch switch. Inspect the wiring harness for damage or corrosion.. Check contacts and connections. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B10D0?

Limited driving only, diagnose soon

How much does it cost to fix B10D0?

The estimated repair cost for B10D0 is $22–56. Actual cost depends on your vehicle, location, and labor rates.

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