P00AF on 2011-2024 Ford F-150 — Turbocharger/Supercharger Boost Control "A" Module Performance
1 vehicles · 1 makes · $50-$700 repair
Most Reported On
P00AF is an OBD-II diagnostic trouble code meaning “Turbocharger/Supercharger Boost Control "A" Module Performance.” The PCM uses a boost control module/solenoid ('A') to command the turbocharger or supercharger to the requested boost level. This code sets when the actual boost response does not match the commanded value, indicating the boost control 'A' module or its mechanical linkage is not performing correctly. This code is most commonly reported on 2011-2024 Ford F-150, with repair costs ranging from $50 to $700.
Common Causes
Typical Repair Cost
Based on 2 documented vehicle-specific issues. Actual cost depends on root cause and vehicle.
Diagnostic Tools
To diagnose P00AF, 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+).
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- 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)
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- 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
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- 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
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FAQ
What does P00AF mean?
P00AF stands for "Turbocharger/Supercharger Boost Control "A" Module Performance." The PCM uses a boost control module/solenoid ('A') to command the turbocharger or supercharger to the requested boost level. This code sets when the actual boost response does not match the commanded value, indicating the boost control 'A' module or its mechanical linkage is not performing correctly.
What are the most common causes of P00AF?
The most common causes of P00AF are: Faulty boost control solenoid/module, Sticking wastegate or variable-vane mechanism, Boost/vacuum leak in control lines, Wiring or connector faults, Restricted charge-air path or failing turbo. The specific cause varies by vehicle.
How much does it cost to fix P00AF?
Repair costs for P00AF range from $50 to $700, depending on the vehicle and root cause.
Which vehicles are affected by P00AF?
Au7o has documented P00AF across 1 vehicle models from 1 manufacturers: Ford.
Sources (6)
- TSBTSB: 2.7L EcoBoost - Turbocharger Wastegate Rattle (NHTSA)
- TSBTSB: 3.5L EcoBoost - Rattle Type Noise from Engine (NHTSA)
- ForumSecond GEN 3.5 wastegate rattle - F150 Ecoboost Forum
- articleP0299 on 2011-2022 Ford F-150 EcoBoost: Turbo Underboost Causes and Fixes
- articleP0299 on 2021-2025 Ford F-150: EcoBoost & PowerBoost Underboost Causes and Fixes
- Forum2014 F150 EcoBoost P0299 turbo underboost — Ford F150 Forum
Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.