P2112: Throttle Actuator Control System - Stuck Closed
7 vehicles · 3 makes · $30-$900 repair
Most Reported On
P2112 is an OBD-II diagnostic trouble code meaning “Throttle Actuator Control System - Stuck Closed.” The electronic throttle is stuck in a closed position. Engine may not respond to accelerator pedal. This code is most commonly reported on 2005-2007 Ford Freestyle, 2014-2021 Ford Transit Connect, and 2015-2019 Ford Transit, plus 4 other vehicles, with repair costs ranging from $30 to $900.
Common Causes
Typical Repair Cost
Based on 8 documented vehicle-specific issues. Actual cost depends on root cause and vehicle.
Diagnostic Tools
To diagnose P2112, you'll need an OBD-II scanner. Here are our recommendations at every price point.
ANCEL AD310 Classic OBD-II Scanner
by ANCEL
A simple, affordable code reader that reads and clears check engine codes. Great for quick diagnostics on any OBD-II vehicle (1996+).
- Read & clear engine codes
- View freeze frame data
- I/M readiness status
- No batteries or app needed
BlueDriver Pro Bluetooth Scanner
by BlueDriver
Bluetooth OBD-II scanner with a free companion app. Provides enhanced diagnostics, smog readiness, and repair reports sourced from a database of verified fixes.
- Enhanced diagnostics (ABS, SRS, transmission)
- Repair Reports with verified fixes
- Smog check readiness
- Free app (iOS & Android)
LAUNCH CRP123X OBD-II Scanner
by LAUNCH
A professional-grade handheld scanner that reads all four major systems (engine, transmission, ABS, SRS) with live data streaming and graphing.
- Engine, transmission, ABS, SRS diagnostics
- Live data stream & graphing
- AutoVIN for vehicle identification
- Free lifetime updates via Wi-Fi
Autel MaxiCOM MK808S Diagnostic Tool
by Autel
Shop-level diagnostic tablet with bi-directional control, active tests, and full system coverage. Ideal for serious DIYers and small shops.
- All-system diagnostics (25+ modules)
- Bi-directional control & active tests
- Oil reset, EPB, BMS, TPMS, injector coding
- 7-inch touchscreen with Android OS
As an Amazon Associate, we earn from qualifying purchases. Prices are approximate and may vary.
Vehicles Affected (7)
Throttle Body Malfunction and Unintended Forward Surge
Throttle Body/ETC Fault Causing Limp Mode (Reduced Engine Power)
3.7L Ti-VCT Throttle Body Failure / Electronic Throttle Control (ETC) Limp Mode
Electronic Throttle Body Failure
PCM Software Calibration Causing Intermittent Stalling
Throttle Body Failure on 4.6L V8 Causing Wrench Light, Limp Mode, and Sudden Loss of Power
FAQ
What does P2112 mean?
P2112 stands for "Throttle Actuator Control System - Stuck Closed." The electronic throttle is stuck in a closed position. Engine may not respond to accelerator pedal.
What are the most common causes of P2112?
The most common causes of P2112 are: Carbon buildup restricting movement, Failed throttle body motor, Spring return mechanism issue, Wiring open circuit, ECU fault. The specific cause varies by vehicle.
How much does it cost to fix P2112?
Repair costs for P2112 range from $30 to $900, depending on the vehicle and root cause.
Which vehicles are affected by P2112?
Au7o has documented P2112 across 7 vehicle models from 3 manufacturers: Chrysler, Dodge, Ford.
Sources (6)
- NHTSANHTSA Investigation — Ford Freestyle Unintended Lunging
- videoYouTube - How to Clean Electronic Throttle Body on Chrysler 200 (Known Channel)
- videoYouTube - How to Replace Electronic Throttle Body on Ford Five Hundred (2005-2007)
- ForumReddit r/MechanicAdvice Thread Discussing 2018 Ford Transit Connect Stalling and PCM Update
- TSBFord TSB 13-1-15: Electronic throttle body intermittent concerns/wrench light
- ForumReddit r/MechanicAdvice - 2013 Dodge Dart Stalling at Idle Due to Throttle Body Issues
Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.