P211B

Throttle Actuator B Control System - Stuck Close

Severity

🔴 High

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–278 (est.)

Symptoms

Loss of engine power
Unstable idling
Check Engine light comes on
The car goes into emergency mode
Acceleration problems

Causes

Mechanical sticking of the throttle valve
Throttle actuator malfunction
Wiring Harness Problems
Contact corrosion
Engine control unit malfunction

How to Fix

Check the mechanical condition of the throttle valve
Diagnose the throttle valve actuator
Check the integrity of the wiring harness
Clean contacts and connectors
If necessary, replace the throttle assembly

Related codes

P211A P211C P211D