Question 1

What does P2112 mean?

Accepted Answer

P2112 - Throttle Actuator Control System — Stuck Closed. The electronic throttle body is stuck in a closed position.

Question 2

What are the symptoms of P2112?

Accepted Answer

Engine won't rev, Very low power, May stall, Check engine light

Question 3

What causes P2112?

Accepted Answer

Carbon buildup preventing opening, Failed throttle motor, Wiring issue, Spring stuck

Question 4

How much does it cost to fix P2112?

Accepted Answer

Typical repair cost: $100-$600. Clean the throttle body. If motor has failed, the entire throttle body needs replacement.

P2112 — Throttle Actuator Control System — Stuck Closed

Don't guess — diagnose P2112 the right way