AutoCodes – GMC – P15F1 GMC

P15F1 GMC Code - Axle Torque Request Circuit

Quick Answer

This diagnostic applies to internal microprocessor integrity conditions within the hybrid powertrain control module. Common causes include Faulty Drive Motor Generator Power Inverter Module, Drive Motor Generator Power Inverter Module harness is open or shorted, Drive Motor Generator Power Inverter Module 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: P15F1 GMC indicates Axle Torque Request Circuit.
Common causes: Common causes include Faulty Drive Motor Generator Power Inverter Module, Drive Motor Generator Power Inverter Module harness is open or shorted, Drive Motor Generator Power Inverter Module 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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 1,089

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 11, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code P15F1 GMC Description

This diagnostic applies to internal microprocessor integrity conditions within the hybrid powertrain control module. The hybrid powertrain control module is internal to the drive motor generator power inverter module, and is not serviced separately. The hybrid powertrain control module monitors its ability to read and write to the memory. The hybrid powertrain control module processor monitors the data to verify that the indicated axle torque requested calculation is correct.

OBDII Code P15F1 GMC - Axle Torque Request Circuit - AutoCodes.com — P15F1 GMC Code - Axle Torque Request Circuit

What does this mean?

What are the Possible Causes of the DTC P15F1 GMC?

Faulty Drive Motor Generator Power Inverter Module
Drive Motor Generator Power Inverter Module harness is open or shorted
Drive Motor Generator Power Inverter Module circuit poor electrical connection

How to Fix the DTC P15F1 GMC?

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 P15F1 GMC 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 P15F1 GMC code?

Need more information on how to fix the P15F1 GMC code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P15F1 GMC 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 P15F1 GMC Code

1. What are the common symptoms of OBDII code P15F1 GMC (Axle Torque Request Circuit)?

- Common symptoms include poor vehicle performance, decreased fuel efficiency, and potential issues with the traction control system.

2. What are the possible causes of the P15F1 GMC trouble code?

- The code P15F1 GMC is typically triggered by a faulty axle torque request circuit, damaged wiring or connectors, or a malfunctioning torque sensor.

3. How can I diagnose the cause of the P15F1 GMC code?

- To diagnose the issue, you can use a diagnostic scanner to retrieve the trouble codes, perform a visual inspection of the wiring and connectors, and test the torque sensor for proper functionality.

4. What are some repair tips for fixing the P15F1 GMC trouble code?

- Repair tips include checking and repairing any damaged wiring or connectors, replacing the faulty torque sensor if necessary, and clearing the trouble codes after completing the repairs.

5. Can I drive my vehicle with the P15F1 GMC trouble code present?

- It is not recommended to drive your vehicle with the P15F1 GMC trouble code present, as it can lead to further damage and safety issues. It is best to address the issue promptly.

6. How much does it typically cost to repair the P15F1 GMC trouble code?

- The cost of repairing the P15F1 GMC trouble code can vary depending on the extent of the issue, the need for parts replacement, and labor costs. It is advisable to consult with a mechanic for an accurate estimate.

7. Is the P15F1 GMC trouble code a serious issue?

- While the P15F1 GMC trouble code may not always result in immediate vehicle breakdown, it can affect your vehicle's performance and safety. It is important to address the issue to prevent further complications.

8. Can I reset the P15F1 GMC trouble code without fixing the underlying issue?

- Resetting the trouble code without addressing the underlying issue will only temporarily clear the code. The problem will persist, and the code is likely to reappear until the root cause is resolved.

9. How long does it take to repair the P15F1 GMC trouble code?

- The repair time for the P15F1 GMC trouble code can vary depending on the specific cause of the issue and the complexity of the repair. It is best to consult with a mechanic for an accurate timeline.

10. Are there any recalls or technical service bulletins related to the P15F1 GMC trouble code?

- It is advisable to check with your local GMC dealership or visit the official GMC website to see if there are any recalls or technical service bulletins related to the P15F1 trouble code.