U05B7

Invalid Data Received From Rear Radar Module A

Severity

⚠️ Medium

Can you drive?

Do not drive — repair immediately

Approx. repair cost

$56–167 (est.)

Symptoms

Parking assistance systems do not work
False alarms of the collision warning system
Error message on the dashboard
Disabling related security systems

Causes

Rear radar module A malfunction
Damage to the wiring harness to the radar
Poor contact in connectors
Interference from other electronic devices
Software problems

How to Fix

Check connections and wiring to the radar
Clean the radar surface from dirt
Scan the system for other errors
Check or replace rear radar module
Repair only from an authorized dealer

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