U045C

Invalid Data Received From Power Steering Control Module B

Severity

🔴 High

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$167–556 (est.)

Symptoms

Error message on the dashboard
Increased effort when turning the steering wheel
Intermittent operation of the electric booster
Activating emergency steering mode

Causes

Steering control module malfunction
Damage to the wiring harness to the module
Poor contact in connectors
Software error in the module
Module power problems

How to Fix

Check connections and integrity of wiring to the module
Read error codes from steering module
Check the power supply and ground of the module
Update module software
If necessary, replace the control module
Repair only from an authorized dealer

Related codes

U045A U045B U045D