AutoCodes – Mercury – P062A Mercury

P062A Mercury Code - Fuel Pump 'A' Control Circuit Range/Performance

Quick Answer

The Engine Control Module (ECM) monitors the Fuel Pump Control Circuit. Common causes include Faulty fuel pump relay, Faulty fuel pump, Fuel pump harness is open or shorted. 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: P062A Mercury indicates Fuel Pump 'A' Control Circuit Range/Performance.
Common causes: Common causes include Faulty fuel pump relay, Faulty fuel pump, Fuel pump harness is open or shorted.
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 1,523

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 23, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P062A Mercury Description

The Engine Control Module (ECM) monitors the Fuel Pump Control Circuit. The ECM sets the OBDII code when the Fuel Pump Control Circuit is out of factory specifications.

OBDII Code P062A Mercury - Fuel Pump 'A' Control Circuit Range/Performance - AutoCodes.com — P062A Mercury Code - Fuel Pump 'A' Control Circuit Range/Performance

What does this mean?

What are the Possible Causes of the DTC P062A Mercury?

Faulty fuel pump relay
Faulty fuel pump
Fuel pump harness is open or shorted
Fuel pump circuit poor electrical connection
Faulty fuel pump control module (if applicable)

How to Fix the DTC P062A Mercury?

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 P062A Mercury 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 P062A Mercury code?

Need more information on how to fix the P062A Mercury code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P062A Mercury 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 P062A Mercury Code

1. What are the common symptoms of OBDII code P062A in a Mercury related to the Fuel Pump 'A' Control Circuit?

- Common symptoms include issues with starting the vehicle, engine stalling, poor fuel efficiency, and possibly a Check Engine Light illuminated on the dashboard.

2. What are the typical causes of the OBDII code P062A in a Mercury for the Fuel Pump 'A' Control Circuit?

- The code may be triggered by a faulty fuel pump relay, damaged wiring or connectors in the fuel pump circuit, a malfunctioning fuel pump, or issues with the powertrain control module (PCM).

3. How can I diagnose the OBDII code P062A in a Mercury for the Fuel Pump 'A' Control Circuit?

- Diagnosing the issue involves using an OBDII scanner to retrieve the code, inspecting the fuel pump relay, checking the wiring and connectors for damage, testing the fuel pump, and verifying the PCM functionality.

4. Can I drive my Mercury with the OBDII code P062A related to the Fuel Pump 'A' Control Circuit?

- It is not recommended to drive the vehicle with this code present, as it can lead to potential fuel delivery issues, engine stalling, and other performance problems. It's best to address the issue promptly.

5. What are some repair tips for fixing the OBDII code P062A in a Mercury for the Fuel Pump 'A' Control Circuit?

- Repair options may include replacing the fuel pump relay, repairing or replacing damaged wiring and connectors, installing a new fuel pump if necessary, or reprogramming the PCM if a software issue is detected.

6. Can a DIY enthusiast fix the OBDII code P062A in a Mercury related to the Fuel Pump 'A' Control Circuit?

- While some may attempt DIY repairs for this code, it's recommended to have a professional mechanic diagnose and fix the issue due to the complexity of the fuel system and electrical components involved.

7. How much does it typically cost to repair the OBDII code P062A in a Mercury for the Fuel Pump 'A' Control Circuit?

- The repair costs can vary depending on the specific cause of the issue, but it may range from $200 to $600 or more, including parts and labor expenses.

8. Will resetting the OBDII code P062A in a Mercury related to the Fuel Pump 'A' Control Circuit make it go away permanently?

- Simply resetting the code may temporarily turn off the Check Engine Light, but if the underlying issue is not fixed, the code is likely to reappear once the problem is detected again during vehicle operation.

9. How urgent is it to address the OBDII code P062A in a Mercury for the Fuel Pump 'A' Control Circuit?

- It's recommended to address the code as soon as possible to prevent potential fuel system issues, engine performance problems, and further damage to the vehicle components.

10. Can the OBDII code P062A in a Mercury for the Fuel Pump 'A' Control Circuit cause any long-term damage if left unresolved?

- Ignoring this code can lead to fuel delivery issues, potential engine damage from running lean, and other related problems, so it's important to address it promptly to prevent any long-term damage.