U055C

Invalid Data Received From Special Purpose Vehicle Control Module C

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$56–278 (est.)

Symptoms

Error on the dashboard
Disabling special equipment functions
Incorrect operation of additional systems
Problems with diagnostics via scanner
Intermittent operation of special equipment

Causes

Problems with the CAN bus
Module software failures
Damage to the wiring harness for special equipment
Control module malfunction
Incompatibility of software versions

How to Fix

Check CAN bus connections
Scan all modules for errors
Update control module software
Check the integrity of the wiring harness
Replace the control module if necessary
Repair only from an authorized dealer

Related codes

U055A U055B U055D