OBD Guide

U041F

Invalid Data Received From Throttle Actuator B Control Module

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Unstable engine operation
  • Dips when pressing the gas pedal
  • Check Engine Light Illuminates
  • Reduced engine power
  • Gear shifting problems (on automatic transmissions)

Causes

  • Damage to wiring or connectors between modules
  • Throttle control module B malfunction
  • Problems with module power or grounding
  • Software error in control module
  • Mechanical damage to the throttle valve

How to Fix

  1. Check the integrity of wiring and connectors between modules
  2. Check power and grounding of throttle control module B
  3. Scan the module for additional errors
  4. If necessary, replace throttle control module B
  5. Update module software (if available)

Related codes

Error U041F by Vehicle Brand