AutoCodes – GMC – C0615 GMC

C0615 GMC 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 GMC 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 2,790

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 Jul 16, 2023

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C0615 GMC 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 GMC - Left Front Position Sensor Circuit - AutoCodes.com — C0615 GMC Code - Left Front Position Sensor Circuit

What does this mean?

What are the Possible Causes of the DTC C0615 GMC?

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 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 C0615 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 C0615 GMC code?

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

Need Help with the Code?

Get the C0615 GMC code diagnosed by a professional: Find a repair shop in your area

Information for Specific GMC Models

C0615 2014 GMC Sierra — Left Front Position Sensor Circuit
C0615 2015 GMC Sierra — Left Front Position Sensor Circuit
C0615 2016 GMC Sierra — Left Front Position Sensor Circuit
C0615 2017 GMC Sierra — Left Front Position Sensor Circuit
C0615 2018 GMC Sierra — Left Front Position Sensor Circuit

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 GMC Code

What does the OBDII code C0615 mean for my GMC vehicle?

The OBDII code C0615 indicates a problem with the Left Front Position Sensor Circuit, which is related to the vehicle's stability and traction control systems.

What symptoms might I experience if my vehicle has code C0615?

Common symptoms include warning lights on the dashboard (such as the traction control or ABS lights), poor handling or stability, and potential issues with the vehicleâ€™s braking system.

What could cause the C0615 code to trigger?

Causes for the C0615 code can include a faulty left front position sensor, damaged wiring or connectors, or issues with the vehicle's stability control module.

How can I diagnose the C0615 code?

To diagnose the C0615 code, you can start by visually inspecting the left front position sensor and its wiring for any signs of damage. Use an OBDII scanner to check for related codes and data from the sensor.

What are some potential repairs for the C0615 code?

Potential repairs may include replacing the left front position sensor, repairing or replacing damaged wiring or connectors, or reprogramming the vehicle's stability control module if necessary.

Can I drive my GMC with the C0615 code active?

While you can technically drive your vehicle with the C0615 code active, it is not recommended as it may affect vehicle stability and safety features. It's best to address the issue as soon as possible.

Will clearing the C0615 code reset the warning lights?

Clearing the C0615 code may reset the warning lights temporarily, but if the underlying issue is not fixed, the code and lights will likely return.

Is the C0615 code a serious issue that needs immediate attention?

Yes, the C0615 code can indicate a serious issue that affects vehicle safety and handling, so it is advisable to address it promptly.

Can I fix the C0615 code myself, or should I take it to a mechanic?

If you have experience with automotive repairs and diagnostics, you may be able to address the C0615 code yourself. However, if you're unsure or lack the tools, it's best to consult a professional mechanic.