Engine Error
P2112
Throttle Actuator Control System - Stuck Closed
Severity
High
Symptoms
Engine cranks but won't start, or starts and stalls immediately
Common Causes
- Carbon coking sealing the throttle plate shut
- Ice buildup in throttle body (cold climates)
- Failed throttle body motor
- Damaged throttle plate
How to Fix
- 1 Manually clean the throttle body
- 2 Allow vehicle to thaw in a warm garage
- 3 Replace the electronic throttle body
- 4 Check air filter box for debris
Estimated Repair Cost
USD
$50
–
$600
Throttle body clean: $80; Throttle body replacement: $300 - $600