AutoCodes – Dodge – P2285 Dodge

P2285 Dodge Code - Injector Control Pressure Sensor Circuit Low

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: P2285 Dodge indicates Injector Control Pressure Sensor Circuit Low.
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 3,877

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 P2285 Dodge 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 P2285 Dodge - Injector Control Pressure Sensor Circuit Low - AutoCodes.com — P2285 Dodge Code - Injector Control Pressure Sensor Circuit Low

What does this mean?

What are the Possible Causes of the DTC P2285 Dodge?

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 P2285 Dodge?

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 P2285 Dodge 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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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 P2285 Dodge Code

1. What does the OBDII code P2285 mean on a Dodge vehicle?

P2285 indicates that the Powertrain Control Module (PCM) has detected a low voltage signal from the Injector Control Pressure (ICP) sensor circuit.

2. What are common symptoms of code P2285 in a Dodge?

Symptoms may include hard starting, rough idle, loss of engine power, poor fuel economy, stalling, and the Check Engine Light being illuminated.

3. What causes the P2285 code to appear?

Common causes include a faulty ICP sensor, damaged or corroded wiring/connectors in the sensor circuit, low oil pressure, or a failing Powertrain Control Module (PCM).

4. Can I drive my Dodge with a P2285 code?

Driving with code P2285 is not recommended, as it can lead to performance issues such as stalling and a lack of power, which may compromise safety.

5. How do I diagnose the P2285 code on a Dodge vehicle?

Start by inspecting the ICP sensor and its wiring for damage or corrosion. Use a multimeter to check for proper voltage and continuity, and perform a live data scan to monitor the sensor’s readings.

6. How do I fix the P2285 code?

Common fixes include replacing the ICP sensor, repairing or replacing damaged wiring or connectors, ensuring proper oil pressure, and, in rare cases, reprogramming or replacing the PCM.

7. How much does it cost to repair the P2285 code?

Repair costs vary but typically range from $100 to $300 for an ICP sensor replacement. Additional costs may arise if wiring repairs or PCM replacement is needed.

8. Can low oil pressure cause the P2285 code?

Yes, low oil pressure can interfere with the operation of the injector control system, triggering the P2285 code.

9. How do I prevent the P2285 code from recurring?

Regular maintenance, such as oil changes with the correct viscosity and inspecting wiring for damage, can help prevent the P2285 code from returning.

10. Will a faulty ICP sensor always trigger the P2285 code?

Not necessarily. A faulty ICP sensor is a common cause, but the code can also be triggered by wiring issues, a malfunctioning PCM, or other related problems.