Engine-Codes.com
Engine-Codes – GMC – P10F5 2018 GMC Sierra

P10F5 2018 GMC Sierra Code - EVAP Purge Pump Status Message Counter Incorrect

Quick Answer

The P10F5 diagnostic trouble code (DTC) for a 2018 GMC Sierra indicates that the EVAP (Evaporative Emission Control System) Purge Pump Status Message Counter is incorrect. Common causes include Faulty EVAP purge pump, EVAP system leaks, Damaged or corroded EVAP lines. 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
P10F5 2018 GMC Sierra indicates EVAP Purge Pump Status Message Counter Incorrect.
Common causes
Common causes include Faulty EVAP purge pump, EVAP system leaks, Damaged or corroded EVAP lines.
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.
What is this?
Table of contents Created and updated by William Orellana on Aug 19, 2024
💬 Need more help? Ask Auto Expert for instant answers — it's free!
AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play

Code P10F5 2018 GMC Sierra Description

The P10F5 diagnostic trouble code (DTC) for a 2018 GMC Sierra indicates that the EVAP (Evaporative Emission Control System) Purge Pump Status Message Counter is incorrect. This means that the Engine Control Module (ECM) has detected an issue with the EVAP system's purge pump status message counter, which is responsible for monitoring the operation of the EVAP purge pump. The EVAP system is crucial for reducing harmful emissions by capturing and storing fuel vapors before they can escape into the atmosphere.

OBDII Code P10F5 2018 GMC Sierra - EVAP Purge Pump Status Message Counter Incorrect
P10F5 2018 GMC Sierra Code - EVAP Purge Pump Status Message Counter Incorrect

Common Causes of P10F5 2018 GMC Sierra

  1. Faulty EVAP purge pump
  2. EVAP system leaks
  3. Damaged or corroded EVAP lines
  4. Faulty EVAP pressure sensor
  5. ECM software issue

Symptoms of P10F5 2018 GMC Sierra

  1. Check Engine Light illuminated
  2. Reduced fuel efficiency
  3. Rough idling or stalling
  4. Strong fuel odor
  5. Failed emissions test

How to Fix P10F5 2018 GMC Sierra

  1. Diagnose the EVAP system using a scan tool to pinpoint the exact cause of the issue.
  2. Inspect the EVAP purge pump, lines, and sensor for any signs of damage or leaks.
  3. Replace any faulty components, such as the purge pump or sensor.
  4. Clear the DTC and reset the ECM to see if the code reappears.
  5. Test drive the vehicle to ensure that the repair was successful and that the code does not return.

Cost to Fix P10F5 2018 GMC Sierra

The cost of repairing a P10F5 DTC on a 2018 GMC Sierra can vary depending on the exact cause of the issue and the cost of parts and labor. On average, the repair for this type of EVAP system issue can range from $150 to $500, including parts and labor. However, it's important to keep in mind that prices can vary significantly based on location, the specific make and model of the vehicle, and the rates of the auto repair shop. It's recommended to contact local auto repair shops for a more accurate estimate.

Need more information about the P10F5 2018 GMC Sierra code?

Need more information on how to fix the P10F5 2018 GMC Sierra code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P10F5 2018 GMC Sierra 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 P10F5 2018 GMC Sierra Code

1. What does the OBDII code P10F5 mean on a 2018 GMC Sierra?

P10F5 indicates an issue with the EVAP Purge Pump Status Message Counter, which is part of the vehicle's evaporative emissions system.

2. What are the common symptoms of code P10F5 in a 2018 GMC Sierra?

Symptoms may include an illuminated check engine light, failed emissions tests, and possible fuel odor near the vehicle.

3. What causes code P10F5 to appear on a 2018 GMC Sierra?

Common causes include a faulty EVAP purge pump, wiring issues, or a malfunction in the engine control module (ECM).

4. Can code P10F5 cause drivability issues in a 2018 GMC Sierra?

In most cases, P10F5 does not directly affect drivability but can lead to emissions problems and may prevent the vehicle from passing an inspection.

5. How can I diagnose code P10F5 on my 2018 GMC Sierra?

Start by inspecting the EVAP purge pump, checking for wiring damage, and using a scan tool to monitor EVAP system data for irregularities.

6. What tools are needed to troubleshoot code P10F5 on a 2018 GMC Sierra?

You’ll need an OBDII scan tool, a multimeter for checking electrical connections, and possibly a smoke machine to test for leaks in the EVAP system.

7. Can I clear code P10F5 without repairing the issue?

Clearing the code without addressing the underlying issue will likely cause it to return and may result in further problems with the EVAP system.

8. How much does it cost to fix code P10F5 on a 2018 GMC Sierra?

Repair costs vary depending on the issue, but replacing the EVAP purge pump typically costs $150-$300, excluding labor.

9. Is code P10F5 specific to the 2018 GMC Sierra?

While P10F5 is not exclusive to this vehicle, it is specific to GM models that use the same EVAP system design.

10. Can driving with code P10F5 damage my 2018 GMC Sierra?

While it’s unlikely to cause immediate damage, ignoring the issue can lead to emissions system deterioration over time.

Discuss the causes and fixes for P10F5 2018 GMC Sierra OBDII Code

Submit a New Comment

Code P10F5 2018 GMC Sierra comments

No comments found for this page.