OBD Guide

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

  1. Check CAN bus connections
  2. Scan all modules for errors
  3. Update control module software
  4. Check the integrity of the wiring harness
  5. Replace the control module if necessary
  6. Repair only from an authorized dealer

Related codes

Error U055C by Vehicle Brand