U04BD

Invalid Data Received From Park Lock/Pawl Control Module

Severity

🔴 High

Can you drive?

Do not drive — repair immediately

Approx. repair cost

$56–167 (est.)

Symptoms

Check Engine Light Is On
Gear shifting problems
Gear selector does not lock in 'P' position
Error message on the dashboard
The car may not start

Causes

Malfunction of the parking lock control module
Damage to the wiring harness between modules
Module power problems
Contact corrosion
Software error in control module

How to Fix

Check the integrity of the wiring harness
Check power supply and grounding of the module
Scan for errors in other modules
Update module software
Replace the parking lock control module

Related codes

U04BE U04BF U0401