AutoCodes – Ford – P2289 Ford

P2289 Ford Code - Injector Control Pressure Too High Engine Off

Quick Answer

The Powertrain Control Module (PCM) monitors the Injector Control Pressure (ICP) sensor. Common causes include Faulty Injector Control Pressure (ICP) sensor, Injector Control Pressure (ICP) sensor harness is open or shorted, Injector Control Pressure (ICP) sensor circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: P2289 Ford indicates Injector Control Pressure Too High Engine Off.
Common causes: Common causes include Faulty Injector Control Pressure (ICP) sensor, Injector Control Pressure (ICP) sensor harness is open or shorted, Injector Control Pressure (ICP) sensor circuit poor electrical connection.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 12,824

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jun 14, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P2289 Ford Description

The Powertrain Control Module (PCM) monitors the Injector Control Pressure (ICP) sensor. The code sets when the signal from the sensor is out of factory specifications, and the PCM will go to open loop control of injection control pressure (operate from an estimated injection control pressure).
The ICP sensor is a variable capacitance sensor that, when supplied with a 5-volts reference signal from the PCM, produces a linear analog voltage signal that indicates pressure.
The ICP sensor's primary function is to provide a feedback signal to indicate rail pressure so that the PCM con command the correct injector timing and pulse width and the correct injection control pressure for the proper fuel delivery at all speed and load conditions.

OBDII Code P2289 Ford - Injector Control Pressure Too High Engine Off - AutoCodes.com — P2289 Ford Code - Injector Control Pressure Too High Engine Off

What does this mean?

What are the Possible Causes of the DTC P2289 Ford?

Faulty Injector Control Pressure (ICP) sensor
Injector Control Pressure (ICP) sensor harness is open or shorted
Injector Control Pressure (ICP) sensor circuit poor electrical connection

How to Fix the DTC P2289 Ford?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P2289 Ford code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

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Need Help with the Code?

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P2289 Ford Code

1. What are the common symptoms of OBDII code P2289 (Ford) - Injector Control Pressure Too High Engine Off?

- Common symptoms include rough idling, reduced engine power, stalling, and poor acceleration.

2. What are the potential causes of OBDII code P2289 (Ford)?

- The code P2289 can be caused by a faulty fuel injector, a clogged fuel filter, a malfunctioning fuel pressure regulator, or a problem with the fuel pump.

3. How can I diagnose the OBDII code P2289 (Ford)?

- Diagnosing the code typically involves checking the fuel pressure, inspecting the fuel injectors, testing the fuel pressure regulator, and examining the fuel system for any leaks.

4. Can a clogged fuel filter trigger the OBDII code P2289 (Ford)?

- Yes, a clogged fuel filter can restrict fuel flow, leading to increased pressure in the fuel system and triggering the code P2289.

5. What are some repair tips for resolving OBDII code P2289 (Ford)?

- Repair tips include replacing the faulty fuel injector, cleaning or replacing the clogged fuel filter, checking and potentially replacing the fuel pressure regulator, and ensuring there are no fuel leaks.

6. Is it safe to continue driving with OBDII code P2289 (Ford) present?

- It is not recommended to drive with the code present, as it can lead to further damage to the engine and affect the vehicle's performance.

7. Can a DIY enthusiast fix OBDII code P2289 (Ford) at home?

- Depending on the underlying cause, some DIY enthusiasts may be able to address the issue by following repair guides and using appropriate tools.

8. How important is it to address OBDII code P2289 (Ford) promptly?

- It is crucial to address the code promptly to prevent potential damage to the engine, ensure optimal vehicle performance, and maintain fuel efficiency.

9. Can a mechanic reset the OBDII code P2289 (Ford) after repairs are made?

- Yes, a mechanic can reset the code using an OBDII scanner after the necessary repairs have been carried out on the vehicle.

10. Are there any preventive measures to avoid OBDII code P2289 (Ford) in the future?

- Regular maintenance, such as changing the fuel filter at recommended intervals, using high-quality fuel, and addressing any fuel system issues promptly, can help prevent the recurrence of the code P2289.