AutoCodes – Chrysler – P0252 Chrysler

P0252 Chrysler Code - Injection Pump Fuel Metering Control 'A' Range/Performance

Quick Answer

Fuel Injection Pump fuel valve circuit is monitored after current feedback monitoring is complete and engine speed is approximately 700 RPM. Common causes include Faulty Fuel Injection Pump, Fuel Injection Pump harness is open or shorted, Fuel Injection Pump 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: P0252 Chrysler indicates Injection Pump Fuel Metering Control 'A' Range/Performance.
Common causes: Common causes include Faulty Fuel Injection Pump, Fuel Injection Pump harness is open or shorted, Fuel Injection Pump 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 5,116

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 Jul 09, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0252 Chrysler Description

Fuel Injection Pump fuel valve circuit is monitored after current feedback monitoring is complete and engine speed is approximately 700 RPM. The Diagnostic Trouble Code (DTC) may be stored when the Engine Control Module (ECM) does not receive a signal from the solenoid valve to indicate valve movement.

OBDII Code P0252 Chrysler - Injection Pump Fuel Metering Control 'A' Range/Performance - AutoCodes.com — P0252 Chrysler Code - Injection Pump Fuel Metering Control 'A' Range/Performance

What does this mean?

What are the Possible Causes of the DTC P0252 Chrysler?

Faulty Fuel Injection Pump
Fuel Injection Pump harness is open or shorted
Fuel Injection Pump circuit poor electrical connection
Faulty Engine Control Module (ECM)

How to Fix the DTC P0252 Chrysler?

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 P0252 Chrysler 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 more information on how to fix the P0252 Chrysler code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0252 Chrysler code diagnosed by a professional: Find a repair shop in your area

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 P0252 Chrysler Code

1. What does the OBDII code P0252 mean for a Chrysler vehicle?

P0252 indicates an issue with the Injection Pump Fuel Metering Control 'A' Range/Performance, meaning the fuel injection pump is not working within its expected parameters.

2. What are the common symptoms of code P0252 in a Chrysler?

Symptoms may include hard starting, poor engine performance, rough idling, reduced fuel efficiency, and the illumination of the check engine light.

3. What causes the P0252 code to appear in a Chrysler?

Common causes include a faulty fuel injection pump, clogged fuel filters, low fuel pressure, damaged wiring or connectors, or a malfunctioning fuel pressure regulator.

4. Can a dirty fuel filter cause the P0252 code in a Chrysler?

Yes, a clogged fuel filter can restrict fuel flow, leading to the P0252 code being triggered.

5. Is it safe to drive a Chrysler with the P0252 code?

Driving with the P0252 code can lead to poor performance and potential engine damage if the underlying issue is not addressed promptly.

6. How is the P0252 code diagnosed in a Chrysler?

A technician will use a scan tool to verify the code, inspect the fuel system components, test fuel pressure, and check for wiring or connector issues.

7. What repairs are typically needed to fix the P0252 code in a Chrysler?

Repairs may include replacing the fuel injection pump, cleaning or replacing the fuel filter, repairing damaged wiring, or addressing fuel pressure issues.

8. Can low-quality fuel cause the P0252 code in a Chrysler?

Yes, contaminated or low-quality fuel can affect the performance of the fuel injection system and trigger the P0252 code.

9. How much does it cost to fix the P0252 code in a Chrysler?

Repair costs vary depending on the root cause but can range from $100 for a fuel filter replacement to over $1,000 for a new fuel injection pump.

10. Can I clear the P0252 code without fixing the issue?

Clearing the code without addressing the root cause may temporarily turn off the check engine light, but the issue will likely return and could lead to more severe problems.