U05B9

Invalid Data Received From Rear Radar Module C

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$167–556 (est.)

Symptoms

Parking assistance system not working
No rear obstacle warning
The malfunction indicator lamp on the instrument panel lights up
Errors in the blind spot monitoring system

Causes

Damage to the wiring harness to the radar module
Rear radar module C malfunction
Module power problems
Corrosion or oxidation of contacts
Software error in the module

How to Fix

Check the integrity and connections of the wiring harness
Check the power and ground of the radar module
Scan the module for additional errors
If necessary, replace rear radar module C
Repair only from an authorized dealer

Related codes

U05BA U05BB U05BC