AutoCodes – GMC – C0035 2014 GMC Sierra

C0035 2014 GMC Sierra Code - Left Front Wheel Speed Sensor Circuit

Quick Answer

The wheel speeds are detected by active Wheel Speed Sensors (WSS) and encoder rings. Common causes include Faulty Left Front Wheel Speed Sensor, Left Front Wheel Speed Sensor harness is open or shorted, Left Front Wheel Speed 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: C0035 2014 GMC Sierra indicates Left Front Wheel Speed Sensor Circuit.
Common causes: Common causes include Faulty Left Front Wheel Speed Sensor, Left Front Wheel Speed Sensor harness is open or shorted, Left Front Wheel Speed 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 269

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 Jun 19, 2023

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C0035 2014 GMC Sierra Description

The wheel speeds are detected by active Wheel Speed Sensors (WSS) and encoder rings. The encoder ring consists of permanent magnets. Each Wheel Speed Senso receives ignition voltage from the Electronic Brake Control Module (EBCM) and provides an alternating current square wave signal to the electronic brake control module. As the wheel spins, the electronic brake control module uses the frequency of the square wave signal to calculate the wheel speed. The Diagnostic Trouble Code (DTC) will be set when an improper signal is detected on the wheel speed sensor ignition circuit.

OBDII Code C0035 2014 GMC Sierra - Left Front Wheel Speed Sensor Circuit - AutoCodes.com — C0035 2014 GMC Sierra Code - Left Front Wheel Speed Sensor Circuit

What does this mean?

What are the Possible Causes of the DTC C0035 2014 GMC Sierra?

Faulty Left Front Wheel Speed Sensor
Left Front Wheel Speed Sensor harness is open or shorted
Left Front Wheel Speed Sensor circuit poor electrical connection
Faulty Electronic Brake Control Module (EBCM)

How to Fix the DTC C0035 2014 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 C0035 2014 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 C0035 2014 GMC Sierra code?

Need more information on how to fix the C0035 2014 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 C0035 2014 GMC Sierra Code

1. What are common symptoms of OBDII code C0035 in a 2014 GMC Sierra?

The common symptoms of OBDII code C0035 in a 2014 GMC Sierra include the ABS light coming on, traction control issues, and potential loss of stability control.

2. What does the OBDII code C0035 for a 2014 GMC Sierra indicate?

The OBDII code C0035 for a 2014 GMC Sierra indicates a malfunction in the left front wheel speed sensor circuit.

3. What are possible causes of OBDII code C0035 in a 2014 GMC Sierra?

Possible causes of OBDII code C0035 in a 2014 GMC Sierra include a faulty wheel speed sensor, damaged wiring or connectors, or issues with the ABS control module.

4. How can I diagnose the OBDII code C0035 in my 2014 GMC Sierra?

Diagnosing the OBDII code C0035 in a 2014 GMC Sierra involves checking the left front wheel speed sensor for damage, inspecting the wiring and connectors for any issues, and using a scan tool to read the trouble codes.

5. Can I still drive my 2014 GMC Sierra with OBDII code C0035?

It is not recommended to drive your 2014 GMC Sierra with OBDII code C0035, as it can affect the vehicle's ABS and stability control systems, potentially compromising safety.

6. How can I repair OBDII code C0035 in my 2014 GMC Sierra?

Repairing OBDII code C0035 in a 2014 GMC Sierra involves replacing the left front wheel speed sensor if it is faulty, repairing any damaged wiring or connectors, and clearing the trouble codes with a scan tool.

7. Is it possible to reset the OBDII code C0035 in a 2014 GMC Sierra without fixing the issue?

While you can clear the trouble codes temporarily, the OBDII code C0035 in a 2014 GMC Sierra will likely return if the underlying issue with the left front wheel speed sensor circuit is not resolved.

8. Are there any DIY tips for addressing OBDII code C0035 in a 2014 GMC Sierra?

DIY tips for addressing OBDII code C0035 in a 2014 GMC Sierra include checking the wheel speed sensor and wiring for visible damage, ensuring proper connections, and consulting the vehicle's repair manual for specific instructions.

9. How much does it cost to repair OBDII code C0035 in a 2014 GMC Sierra at a mechanic?

The cost to repair OBDII code C0035 in a 2014 GMC Sierra at a mechanic can vary depending on the root cause of the issue, but it typically involves parts and labor costs for sensor replacement or wiring repairs.

10. Can OBDII code C0035 in a 2014 GMC Sierra cause other problems if left unaddressed?

If left unaddressed, OBDII code C0035 in a 2014 GMC Sierra can lead to issues with the vehicle's ABS and stability control systems, affecting overall safety and drivability.