U0557

Invalid Data Received From Front Controls Interface Module A

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$56–167 (est.)

Symptoms

Buttons on the front panel do not work
Lack of response to climate control controls
Audio system problems
Check Engine light comes on
Limitation of functionality of the multimedia system

Causes

Front Panel Interface Module Fault
Damage to the wiring harness to the module
Poor contact in connectors
Module software error
Module power problems

How to Fix

Check module connections and connectors
Check the integrity of the wiring to the module
Scan module for errors
Try to reflash the module
If necessary, replace the interface module

Related codes

U0556 U0558 U0560