OBD Guide

U0411

Invalid Data Received From Drive Motor Control Module A

Severity
🔴 High
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$56–222 (est.)

Symptoms

  • Check Engine light comes on
  • Reduced engine power
  • Unstable engine operation
  • Problems with gear shifting (if automatic transmission)

Causes

  • Damage to the wiring harness to the control module
  • Engine control module malfunction
  • Grounding problems
  • Contact corrosion
  • Software error in the module

How to Fix

  1. Check the integrity of the wiring harness and contacts
  2. Check module grounding
  3. Scan module for errors
  4. Update or reflash module software
  5. Replace the engine control module if necessary

Related codes

Error U0411 by Vehicle Brand