P2286 code meaning
Injector Control Pressure Sensor Circuit High
Powertrain system Generic code P22xx codes Check engine light
What P2286 means
P2286 means the ICP sensor voltage has risen to the top of the range. In Ford's 2004 summary for the 6.0L Power Stroke the limit is above 4.83 V, checked every 8 ms and confirmed in less than one second; the 2003 edition already names the code alongside P2285. A reading that close to the 5-volt reference typically results from the signal wire touching the reference, a broken sensor ground or a sensor that has failed internally. Ford switches on the MIL for P2286 also on heavy federal trucks above 8,500 lb with their reduced OBD calibration, and its 2014 PCM code table marks the code as a MIL code. The engine runs on an estimated rail pressure until the fault is fixed. P2285 is the low counterpart, P2288 a real over-pressure condition.
P2286 at a glance
- Check engine lightYes, usually on
- Emissions testCan fail
- Limp modePossible
- Repair difficultyMedium, DIY possible
- Typical labor0.5 to 2 hours
- Clears after repairWhen cleared with a scanner
Symptoms of P2286
- MIL on
- Reduced power and possibly harsh running
Common causes of P2286
- Most likelyOpen sensor ground circuit
- PossibleSignal wire shorted to the 5-volt reference or another voltage
- PossibleICP sensor failed with output stuck high
Check the most likely causes first. Replacing parts by guesswork is the most expensive way to clear a code.
Parts involved
Icp sensorIcp wiring
What each part of P2286 means
| P | Powertrain system: engine, fuel system, ignition, emissions and transmission. |
| 2 | Generic code (second SAE range): it means the same on every make. |
| 2 | Area: fuel and air metering (injector circuit). |
| 86 | The exact fault in that area. |
What to do next
- Note P2286 and any other codes stored with it: several codes together often point to one cause.
- Check for loose connectors and damaged wiring around the parts the code names.
- Check open recalls for your car: some faults are fixed for free by the dealer. Enter your VIN.
- Clear the code only after the repair. If it comes back, the fault is still there.
Buying a used car? Scan it for stored codes before you pay. A recently cleared memory can hide a problem.
Questions about P2286
What does P2286 mean?
P2286 means "Injector Control Pressure Sensor Circuit High". P2286 means the ICP sensor voltage has risen to the top of the range. It is a generic code, so it means the same on every make.
Is it safe to drive with P2286?
Drive gently and only to a workshop. With P2286 the car can go into limp mode (reduced power) to protect itself.
Will P2286 fail an emissions test?
Yes, it can. P2286 is emissions-related, so most inspection programs fail a car while it is stored or while the check engine light is on.
How hard is P2286 to fix?
Difficulty: medium. A typical repair takes 0.5 to 2 hours of work. A careful DIY repair is possible with basic tools and a scanner.
Will P2286 clear itself after the repair?
Clear the code with a scanner after the repair. If the fault is fixed, it does not come back.