Engine Error
P2111
Throttle Actuator Control System - Stuck Open
Severity
High
Symptoms
High idle, surging, brakes feel hard to press (low vacuum)
Common Causes
- Throttle plate physically jammed open by debris
- Heavy carbon buildup holding plate
- Broken return spring inside throttle body
- Failed TAC motor
How to Fix
- 1 Remove debris from intake
- 2 Clean the throttle body
- 3 Replace the throttle body assembly
- 4 Reset PCM after cleaning
Estimated Repair Cost
USD
$50
–
$600
Cleaning: $80; Throttle body: $300 - $600