P2112 on Ford F-150
Throttle Actuator A Control System - Stuck Closed
Methodology: Reviewed against the SAE J2012 generic DTC definition and NHTSA owner-complaint patterns, then scoped to Ford F-150 context without treating complaints as confirmed diagnoses.
Sources: SAE/OBD-II definitions, manufacturer service information, and public reliability reports (including NHTSA where applicable).
- SAE J2012 Diagnostic Trouble Code Definitions — Generic diagnostic trouble code definition reference for P2112.
- NHTSA recalls, complaints, and manufacturer communications — Used to check public owner complaint context, recall status, and safety-related manufacturer communications by VIN or vehicle.
Limits: Guidance is informational and may not match every model-year or revision. Confirm with the official manual and diagnostics before replacing parts. For safety-critical or electrical work, use a qualified technician.
What P2112 Means on Your Ford F-150
P2112 is a diagnostic trouble code indicating: Throttle Actuator A Control System - Stuck Closed. This code relates to the powertrain system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.
Real Ford F-150 Owner Reports
Source: NHTSA Complaints Database
"On three separate occasions, my ford 2005 f150 king ranch supercrew 4x4 engine suddenly died while driving at approximately 55-60mph. on all three occasions, i fortunately was able to pull over to the side of the road with the engine died and no power steering."
"2005 ford f150 vehicle loses power and all control while driving on the road. this happened at least six times. very lucky traffic was light most times but one almost a caused rear end collision."
"While driving 35 mph my ford f150 truck engine shut down. the truck lost all power brakes and steering. seconds before it stalled a engine malfunction light came on. i was only able to re-start after coming to a complete stop, placing the truck in park and turning the key off then back on."
All reports filed by vehicle owners directly with the U.S. Department of Transportation.
📊 Complaint Trend by Model Year
Common Causes on Ford F-150
Based on NHTSA complaint component analysis for this vehicle.
What To Do Next
-
1
Check for recalls on YOUR VIN
Go to nhtsa.gov/recalls and enter your VIN. If your vehicle is covered, repairs are free.
-
2
Get a proper diagnosis
A code alone doesn't tell you the exact failed part. A diagnostic at a shop ($50–$150) pinpoints the root cause before you spend money on parts.
-
3
Compare repair quotes
Get 2–3 quotes. Dealer vs. independent shop prices often differ 30–50% for the same repair.