AutoCodes – Ford – P2511 Ford

P2511 Ford Code - ECM/PCM Power Relay Sense Circuit Intermittent

Quick Answer

The Powertrain Control Module (PCM)/Engine Control Module (ECM) monitors the voltage to the ECM/PCM Power Relay. Common causes include Faulty ECM/PCM Power Relay, ECM/PCM Power Relay harness is open or shorted, ECM/PCM Power Relay 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: P2511 Ford indicates ECM/PCM Power Relay Sense Circuit Intermittent.
Common causes: Common causes include Faulty ECM/PCM Power Relay, ECM/PCM Power Relay harness is open or shorted, ECM/PCM Power Relay 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 2,463

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 Jan 17, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P2511 Ford Description

The Powertrain Control Module (PCM)/Engine Control Module (ECM) monitors the voltage to the ECM/PCM Power Relay. The ECM/PCM set the OBDII code set when the ECM/PCM Power Relay is out of factory specifications.

OBDII Code P2511 Ford - ECM/PCM Power Relay Sense Circuit Intermittent - AutoCodes.com — P2511 Ford Code - ECM/PCM Power Relay Sense Circuit Intermittent

What does this mean?

What are the Possible Causes of the DTC P2511 Ford?

Faulty ECM/PCM Power Relay
ECM/PCM Power Relay harness is open or shorted
ECM/PCM Power Relay circuit poor electrical connection

How to Fix the DTC P2511 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 P2511 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.

Need more information about the P2511 Ford code?

Need more information on how to fix the P2511 Ford code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P2511 Ford 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 P2511 Ford Code

1. What are the common symptoms of OBDII code P2511 in a Ford vehicle?

- Common symptoms include intermittent stalling, rough idling, engine misfires, and difficulty starting the vehicle.

2. What does the ECM/PCM Power Relay Sense Circuit Intermittent code P2511 indicate?

- This code indicates a fault in the power relay sense circuit of the Engine Control Module (ECM) or Powertrain Control Module (PCM).

3. What are the possible causes of code P2511 in a Ford vehicle?

- Possible causes include a faulty power relay, damaged wiring or connectors in the power relay circuit, or a malfunctioning ECM/PCM.

4. How can I diagnose the source of OBDII code P2511 in my Ford vehicle?

- Use a diagnostic scanner to retrieve the trouble codes and perform a thorough inspection of the power relay and its circuitry for any visible damage or loose connections.

5. Can I drive my Ford vehicle with code P2511 present?

- It is not recommended to drive the vehicle with this code present, as it can lead to potential stalling or other engine performance issues.

6. How can I repair OBDII code P2511 in my Ford vehicle?

- Repair involves addressing the root cause of the issue, which may include replacing a faulty power relay, repairing damaged wiring, or reprogramming the ECM/PCM.

7. Is it possible to reset the OBDII code P2511 without fixing the underlying issue?

- While clearing the code temporarily may turn off the Check Engine Light, the underlying issue will persist and may lead to further problems down the line.

8. Can a DIY enthusiast fix code P2511 in a Ford vehicle?

- Depending on their skill level, a DIY enthusiast may be able to address simpler causes like checking and replacing the power relay or repairing damaged wiring. However, more complex issues may require professional assistance.

9. How much does it typically cost to repair OBDII code P2511 in a Ford vehicle?

- The cost of repair can vary depending on the cause of the issue and whether parts need to be replaced. It is recommended to obtain quotes from local mechanics or dealerships for an accurate estimate.

10. Are there any preventive maintenance measures to avoid OBDII code P2511 in a Ford vehicle?

- Regularly inspecting and maintaining the power relay and its circuitry, as well as following the manufacturer's recommended service schedule, can help prevent issues that may trigger this code.