AutoCodesGMC – C0615 2017 GMC Sierra

C0615 2017 GMC Sierra Code - Left Front Position Sensor Circuit

Quick Answer

The Suspension Control Module supplies a 5 V reference signal to each Suspension Position Sensor. Common causes include Faulty Left Front Position Sensor, Left Front Position Sensor harness is open or shorted, Left Front Position Sensor 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
C0615 2017 GMC Sierra indicates Left Front Position Sensor Circuit.
Common causes
Common causes include Faulty Left Front Position Sensor, Left Front Position Sensor harness is open or shorted, Left Front Position Sensor 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 608
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jul 16, 2023
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Code C0615 2017 GMC Sierra Description

The Suspension Control Module supplies a 5 V reference signal to each Suspension Position Sensor. The Suspension Position Sensors supply a signal of 0.35–4.75 V to the Suspension Control Module which represents the position between the body and the wheel. The sensors are also grounded through the Suspension Control Module. The Diagnostic Trouble Code (DTC) will be set when the Suspension Control Module measures a Suspension Position Sensor signal less than 0.35 V or greater than 4.75 V for more than 5 s while the vehicle is operated under normal driving conditions.
OBDII Code C0615 2017 GMC Sierra - Left Front Position Sensor Circuit - AutoCodes.com
C0615 2017 GMC Sierra Code - Left Front Position Sensor Circuit

What are the Possible Causes of the DTC C0615 2017 GMC Sierra?

  • Faulty Left Front Position Sensor
  • Left Front Position Sensor harness is open or shorted
  • Left Front Position Sensor circuit poor electrical connection
  • Faulty Suspension Control Module

How to Fix the DTC C0615 2017 GMC Sierra?

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 C0615 2017 GMC Sierra 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 C0615 2017 GMC Sierra code?

Need more information on how to fix the C0615 2017 GMC Sierra code? Get Access to Factory Service Manuals

Need Help with the Code?

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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 C0615 2017 GMC Sierra Code

1. What are the common symptoms of OBDII code C0615 in a 2017 GMC Sierra related to the Left Front Position Sensor Circuit?

- Common symptoms include the traction control system light illuminated on the dashboard, potential issues with stability control, and possible trouble with the vehicle's ABS system.

2. What are the possible causes of OBDII code C0615 in a 2017 GMC Sierra?

- The code C0615 in a 2017 GMC Sierra is often caused by a faulty left front wheel speed sensor, damaged wiring or connectors in the left front position sensor circuit, or issues with the Electronic Brake Control Module (EBCM).

3. How can I diagnose the OBDII code C0615 in a 2017 GMC Sierra related to the Left Front Position Sensor Circuit?

- Diagnosis involves using a scan tool to read the trouble codes, inspecting the left front wheel speed sensor and its wiring, checking the EBCM for any faults, and performing a visual inspection of related components.

4. Can I still drive my 2017 GMC Sierra with the OBDII code C0615 triggered?

- It is not recommended to drive the vehicle with the code C0615 active, as it can affect the performance of the traction control, stability control, and ABS systems, potentially compromising safety.

5. How can I repair OBDII code C0615 in a 2017 GMC Sierra myself?

- DIY repair options include inspecting and repairing any damaged wiring or connectors in the left front position sensor circuit, replacing the left front wheel speed sensor if faulty, and clearing the trouble codes with a scan tool.

6. Is it necessary to reset the trouble codes after repairing OBDII code C0615 in a 2017 GMC Sierra?

- Yes, it is essential to clear the trouble codes using a scan tool after repairing the issue to reset the system and ensure proper functioning of the traction control, stability control, and ABS systems.

7. How much does it typically cost to repair OBDII code C0615 in a 2017 GMC Sierra at a professional automotive shop?

- The cost of repairing OBDII code C0615 can vary depending on the exact cause of the issue, but it generally ranges from $200 to $500, including parts and labor.

8. Can extreme weather conditions affect the triggering of OBDII code C0615 in a 2017 GMC Sierra?

- Yes, extreme weather conditions like intense cold or heat can sometimes lead to sensor malfunctions or wiring issues, which may trigger the code C0615 related to the Left Front Position Sensor Circuit.

9. Will driving off-road or on rough terrain increase the likelihood of encountering OBDII code C0615 in a 2017 GMC Sierra?

- Driving off-road or on rough terrain can potentially expose the vehicle to more vibrations and impacts, which may contribute to sensor or wiring damage and increase the risk of triggering the code C0615.

10. How long does it typically take to repair OBDII code C0615 in a 2017 GMC Sierra?

- The repair time for OBDII code C0615 can vary based on the specific cause and the expertise of the technician, but it generally takes around 1-2 hours to diagnose and fix the issue.

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