AutoCodes – GMC – C0625 2017 GMC Sierra

C0625 2017 GMC Sierra Code - Left Rear 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 Rear Position Sensor, Left Rear Position Sensor harness is open or shorted, Left Rear 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: C0625 2017 GMC Sierra indicates Left Rear Position Sensor Circuit.
Common causes: Common causes include Faulty Left Rear Position Sensor, Left Rear Position Sensor harness is open or shorted, Left Rear 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 251

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 C0625 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 C0625 2017 GMC Sierra - Left Rear Position Sensor Circuit - AutoCodes.com — C0625 2017 GMC Sierra Code - Left Rear Position Sensor Circuit

What does this mean?

What are the Possible Causes of the DTC C0625 2017 GMC Sierra?

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

How to Fix the DTC C0625 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 C0625 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 C0625 2017 GMC Sierra code?

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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 C0625 2017 GMC Sierra Code

1. What are common symptoms of OBDII code C0625 in a 2017 GMC Sierra related to the Left Rear Position Sensor Circuit?

- Common symptoms include the ABS warning light staying illuminated on the dashboard, unstable braking, and potential traction control issues.

2. What could be causing OBDII code C0625 to trigger in a 2017 GMC Sierra?

- The code may be triggered by a faulty left rear wheel speed sensor, damaged wiring or connectors in the circuit, or issues with the Electronic Brake Control Module (EBCM).

3. How can I diagnose the cause of OBDII code C0625 in my 2017 GMC Sierra?

- To diagnose the issue, you can use a diagnostic scan tool to retrieve the specific fault code and data related to the left rear position sensor circuit. Inspect the sensor, wiring, and connectors for any visible damage.

4. Can I drive my 2017 GMC Sierra with OBDII code C0625 present?

- It is not recommended to drive the vehicle with this code present, as it can affect the proper functioning of the ABS and traction control systems, potentially compromising safety.

5. What are some repair tips for fixing OBDII code C0625 in a 2017 GMC Sierra?

- Repair tips include checking and repairing any damaged wiring or connectors, replacing the left rear wheel speed sensor if necessary, and ensuring proper connection to the EBCM.

6. How much does it typically cost to repair OBDII code C0625 in a 2017 GMC Sierra?

- The cost of repair can vary depending on the exact cause of the issue, but it may involve replacing the wheel speed sensor, repairing wiring, or addressing EBCM problems. Costs can range from $100 to $500 or more.

7. Can a DIY enthusiast fix OBDII code C0625 in a 2017 GMC Sierra?

- While some simple tasks like checking connections or replacing a wheel speed sensor may be manageable for DIY enthusiasts, diagnosing and repairing complex electrical issues related to this code may require professional help.

8. How urgent is it to address OBDII code C0625 in a 2017 GMC Sierra?

- It is important to address this code promptly to ensure the proper functioning of the ABS and traction control systems. Ignoring the issue could lead to safety risks and potential damage to other components.

9. Will resetting the OBDII system clear the C0625 code in a 2017 GMC Sierra?

- Resetting the OBDII system may temporarily clear the code, but if the underlying issue causing C0625 is not fixed, the code is likely to reappear after some driving cycles.

10. Are there any recalls or service bulletins related to OBDII code C0625 in 2017 GMC Sierra models?

- It is recommended to check with a GMC dealership or visit the National Highway Traffic Safety Administration (NHTSA) website for any recalls or service bulletins related to this specific OBDII code in your vehicle.