B3106

Keyless Entry Data Link

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

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

B3105 B3107 U0100