P211A
Throttle Actuator B Control System - Stuck Open
P211A is an OBD-II diagnostic trouble code meaning: Throttle Actuator B Control System - Stuck Open. Common causes: jammed throttle mechanism, throttle motor malfunction. Estimated repair cost: $56–278.
Symptoms
- Uncontrolled increase in engine speed
- Check Engine Light Is On
- Reduced engine power
- Unstable idling
- Acceleration problems
Causes
- Jammed throttle mechanism
- Throttle motor malfunction
- Problems with wiring or connectors
- Engine control unit malfunction
- Dirty throttle mechanism
How to Fix
- Diagnostics of throttle drive electrical circuits
- Cleaning the throttle mechanism
- Checking and replacing the drive motor
- Replace the throttle assembly if necessary
- Reflashing or replacing the engine control unit
Related codes
Error P211A by Vehicle Brand
FAQ
What does the P211A code mean?
P211A is an OBD-II diagnostic trouble code that indicates: Throttle Actuator B Control System - Stuck Open
What causes a P211A error code?
The most common causes of P211A include: Jammed throttle mechanism; Throttle motor malfunction; Problems with wiring or connectors; Engine control unit malfunction.
How do I fix a P211A diagnostic trouble code?
To fix P211A: Diagnostics of throttle drive electrical circuits. Cleaning the throttle mechanism. Checking and replacing the drive motor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P211A?
Do not drive — repair immediately
How much does it cost to fix P211A?
The estimated repair cost for P211A is $56–278. Actual cost depends on your vehicle, location, and labor rates.
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