Injection Pump Fuel Metering Control 'A' (Cam/Rotor/Injector)
The POWERSTROKE-P0251 (Power Stroke) diesel fault code means: Injection Pump Fuel Metering Control 'A' (Cam/Rotor/Injector). This is a serious severity code.
- Keep driving?
- No — stop driving
- DIY difficulty
- advanced
- Estimated cost
- $500-$15,000
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View pilot availability →What Are the Symptoms of POWERSTROKE-P0251?
- No start / hard start
- Rough running
- CEL
What Causes POWERSTROKE-P0251? (Most Likely First)
- CP4 pump fuel control valve failure Very Likely
- Damaged harness to pump control valve Likely
Can I Still Drive with POWERSTROKE-P0251?
No — stop driving. POWERSTROKE-P0251 is rated serious severity. Continuing to drive in this state risks further damage — get it looked at before your next trip.
Frequently Asked Questions
What is P0251 on a 6.7L Power Stroke (Scorpion)?
P0251 on a 6.7L Power Stroke (Scorpion) (2011-present) indicates: Injection Pump Fuel Metering Control 'A' (Cam/Rotor/Injector). This is a known diagnostic trouble code on this engine family and typically points to the causes listed above.
Can I drive with P0251 on my Power Stroke?
No. Stop driving and arrange for towing. Continued operation risks serious engine or emissions system damage.
How much does it cost to fix P0251?
Repair cost is typically $500-$15,000 depending on the underlying cause and whether you DIY or use a shop. Diagnostic time alone runs $100-$180 at most independent diesel shops.
Mechanics Guide Step-by-step diagnosis
How Do You Diagnose POWERSTROKE-P0251?
Inspect harness at CP4 pump.
Replace fuel control valve if faulted; if pump is damaged internally, full CP4 service is required.
Sources 1
This page is built from documented references. Verify against your own service info before repair work.
- SAE J2012Diagnostic Trouble Code Definitions (defines P0251 as a generic OBD-II code)
P0251 on Other Platforms
The same code ID appears across other engines, vehicles, and equipment. Diagnostic flow varies by platform — see the matching breakdown:
Which Vehicles Commonly Get POWERSTROKE-P0251?
- 2011-present Ford F-250 Super Duty 6.7L Power Stroke
- 2011-present Ford F-350 Super Duty 6.7L Power Stroke
- 2011-present Ford F-450/F-550 Super Duty 6.7L Power Stroke
- 2015-2019 Ford F-650/F-750 6.7L Power Stroke
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