Question 1

What does P2111 mean?

Accepted Answer

P2111 - Throttle Actuator Control System — Stuck Open. The electronic throttle body is stuck in an open position.

Question 2

What are the symptoms of P2111?

Accepted Answer

High idle, Engine racing, Check engine light, Reduced power mode

Question 3

What causes P2111?

Accepted Answer

Carbon buildup holding throttle open, Failed throttle body motor, Spring failure, Wiring issue

Question 4

How much does it cost to fix P2111?

Accepted Answer

Typical repair cost: $100-$600. If the engine is racing dangerously, shut it off. Clean the throttle body or replace if stuck.

P2111 — Throttle Actuator Control System — Stuck Open

Don't guess — diagnose P2111 the right way