Injector Control Pressure Sensor Circuit Low
The POWERSTROKE-P2285 (Power Stroke) diesel fault code means: Injector Control Pressure Sensor Circuit Low. This is a serious severity code.
- Keep driving?
- No -- stop driving
- DIY difficulty
- advanced
- Estimated cost
- $150-$3,000
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Common Symptoms
- No start or hard start
- Low power
- Rough running
- CEL
Probable Causes (Ranked by Likelihood)
- Failed ICP sensor (common on 6.0L) Very Likely
- Leaking HPOP or HPOP branch tube Likely
- Leaking injector oil rail stand-pipes / dummy plugs Likely
- HPOP worn internally Possible
Step-by-Step Diagnostic Procedure
Scan ICP / IPR PIDs at KOEO and cranking.
Perform ICP pressure leak-down test (Ford STAR tester recommended).
Inspect HPOP branch tube fitting and stand-pipes for leaks (classic 6.0L).
Replace stand-pipes and dummy plugs with updated parts ($150 kit); saves ICP sensor and HPOP.
Frequently Asked Questions
What is P2285 on a 6.0L Power Stroke?
P2285 on a 6.0L Power Stroke (2003-2007) indicates: Injector Control Pressure Sensor Circuit Low. This is a known diagnostic trouble code on this engine family and typically points to the causes listed above.
Can I drive with P2285 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 P2285?
Repair cost is typically $150-$3,000 depending on the underlying cause and whether you DIY or use a shop. Diagnostic time alone runs $100-$180 at most independent diesel shops.
P2285 on Other Platforms
The same code ID appears across other engines, vehicles, and equipment. Diagnostic flow varies by platform — see the matching breakdown: