OBD Guide

P211F

Throttle Actuator B Control Module Performance

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Loss of engine power
  • Unstable idle
  • The engine stalls
  • Check Engine light comes on
  • Delayed response to pressing the gas pedal

Causes

  • Malfunction of the throttle control module
  • Damage to wiring or connectors
  • Mechanical fault of the throttle valve
  • Software error in the ECU
  • Throttle valve contamination

How to Fix

  1. Check the condition of the throttle valve and clean if necessary
  2. Check the wiring and connectors of the control module
  3. Test the throttle control module
  4. Update ECU software
  5. Replace the throttle control module if necessary

Related codes

Error P211F by Vehicle Brand