B3106
Keyless Entry Data Link
B3106 is an OBD-II diagnostic trouble code meaning: Keyless Entry Data Link. Common causes: broken or damaged wiring harness, poor contact in connectors. Estimated repair cost: $56–167.
Symptoms
- Keyless entry system does not work
- Check Engine light comes on
- Problems with starting the engine with a button
Causes
- Broken or damaged wiring harness
- Poor contact in connectors
- Keyless entry module malfunction
- Problems with the body control module
How to Fix
- Check the integrity of the wiring harness
- Inspect and clean connector contacts
- Check the power and ground of the keyless entry module
- Scan other modules for errors
- If necessary, replace the keyless entry module
Related codes
Error B3106 by Vehicle Brand
FAQ
What does the B3106 code mean?
B3106 is an OBD-II diagnostic trouble code that indicates: Keyless Entry Data Link
What causes a B3106 error code?
The most common causes of B3106 include: Broken or damaged wiring harness; Poor contact in connectors; Keyless entry module malfunction; Problems with the body control module.
How do I fix a B3106 diagnostic trouble code?
To fix B3106: Check the integrity of the wiring harness. Inspect and clean connector contacts. Check the power and ground of the keyless entry module. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B3106?
Limited driving only, diagnose soon
How much does it cost to fix B3106?
The estimated repair cost for B3106 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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