Injector Control Pressure Sensor Circuit
The P2283 code means the vehicle's onboard diagnostic system has detected: Injector Control Pressure Sensor Circuit. This is a moderate severity code.
- Keep driving?
- Short distances only
- DIY difficulty
- hard
- Estimated cost
- $100 - $1000 (parts and labor)
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Common Symptoms
- Check Engine Light on
- Hard starting or no start condition
- Engine stalling
- Rough idle and engine surging
- Loss of power under load
Probable Causes (Ranked by Likelihood)
- Failed injector control pressure (ICP) sensor Very High
- Oil leaks in the high-pressure oil system High
- Low engine oil level affecting ICP system Moderate
- Damaged ICP sensor wiring from engine heat Low
Frequently Asked Questions
What is injector control pressure?
On HEUI (Hydraulic Electronic Unit Injector) diesel engines like the Ford 6.0L and 6.4L, high-pressure engine oil is used to actuate the fuel injectors. The ICP sensor monitors this oil pressure.
Can low oil cause ICP problems?
Absolutely. Low oil level directly reduces the available oil pressure for the injection system. Always check oil level first when diagnosing ICP-related codes.
Is this code only for diesel engines?
ICP codes are primarily associated with Ford Power Stroke diesel engines that use HEUI injection. Modern common-rail diesel engines use a different fuel pressure system.
Mechanics Guide Step-by-step diagnosis
Step-by-Step Diagnostic Procedure
-
Read ICP sensor data on scan tool and compare to specification
-
Check engine oil level and condition
-
Inspect ICP sensor wiring and connector for heat damage
-
Test ICP system by monitoring pressure at various RPMs
Sources 2
This page is built from documented references. Verify against your own service info before repair work.
- SAE J2012Diagnostic Trouble Code Definitions (defines the generic OBD-II code ranges)
- Cross-checked against the SAE J2012:2002 DTC table (2026-08-27)archived scan of the SAE standard — readable copy, not SAE’s current edition
Commonly Affected Vehicles
- 2003-2010 Ford F-250 6.0L Diesel
- 2008-2010 Ford F-250 6.4L Diesel
- 2011-2019 Ford F-250 6.7L Diesel
- 2010-2019 Ram 2500 6.7L Diesel
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