AutoCodes – Chevrolet – C0620 Chevrolet

C0620 Chevrolet Code - Right 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 Right Front Position Sensor, Right Front Position Sensor harness is open or shorted, Right 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: C0620 Chevrolet indicates Right Front Position Sensor Circuit.
Common causes: Common causes include Faulty Right Front Position Sensor, Right Front Position Sensor harness is open or shorted, Right 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 4,394

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 C0620 Chevrolet 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 C0620 Chevrolet - Right Front Position Sensor Circuit - AutoCodes.com — C0620 Chevrolet Code - Right Front Position Sensor Circuit

What does this mean?

What are the Possible Causes of the DTC C0620 Chevrolet?

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

How to Fix the DTC C0620 Chevrolet?

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 C0620 Chevrolet 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 C0620 Chevrolet code?

Need more information on how to fix the C0620 Chevrolet code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C0620 Chevrolet code diagnosed by a professional: Find a repair shop in your area

Information for Specific Chevrolet Models

C0620 2014 Chevrolet Silverado — Right Front Position Sensor Circuit
C0620 2015 Chevrolet Silverado — Right Front Position Sensor Circuit
C0620 2016 Chevrolet Silverado — Right Front Position Sensor Circuit
C0620 2017 Chevrolet Silverado — Right Front Position Sensor Circuit
C0620 2018 Chevrolet Silverado — Right 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 C0620 Chevrolet Code

1. What are the common symptoms of OBDII code C0620 in a Chevrolet related to the Right Front Position Sensor Circuit?

The common symptoms include issues with the stability control system, traction control system, and potential illumination of the ABS warning light on the dashboard.

2. What are the possible causes of OBDII code C0620 in a Chevrolet indicating a problem with the Right Front Position Sensor Circuit?

The code C0620 can be triggered by issues such as a faulty right front wheel speed sensor, damaged wiring harness, or problems with the electronic control module (ECM).

3. How can I diagnose the OBDII code C0620 on my Chevrolet to pinpoint the issue with the Right Front Position Sensor Circuit?

To diagnose the C0620 code, you can use an OBDII scanner to retrieve the fault codes, perform a visual inspection of the wiring and sensor, and conduct specific tests recommended by the manufacturer.

4. Are there any DIY repair tips for fixing the OBDII code C0620 related to the Right Front Position Sensor Circuit in a Chevrolet?

DIY repair tips may include checking and repairing any damaged wiring, ensuring proper sensor connection, and clearing the code with a scanner after addressing the root cause of the issue.

5. Can driving with the OBDII code C0620 in a Chevrolet affecting the Right Front Position Sensor Circuit be dangerous?

Driving with the C0620 code may affect the vehicle's stability control and traction control systems, potentially compromising the handling and safety of the vehicle, so it is recommended to address the issue promptly.

6. What is the typical cost to repair the OBDII code C0620 on a Chevrolet due to a problem with the Right Front Position Sensor Circuit?

The cost of repair can vary depending on the specific cause of the issue, but it may involve replacing the right front wheel speed sensor, repairing wiring, or addressing ECM issues, which can range from moderate to high costs.

7. How long does it usually take to repair the OBDII code C0620 on a Chevrolet caused by a malfunction in the Right Front Position Sensor Circuit?

The repair time can vary based on the complexity of the issue and the expertise of the technician, but typically, it may take a few hours to a full day to diagnose and address the problem effectively.

8. Can the OBDII code C0620 in a Chevrolet related to the Right Front Position Sensor Circuit be intermittent?

Yes, the C0620 code can sometimes be intermittent, meaning the issue may come and go, making it important to address it promptly to avoid potential safety risks and further damage.

9. Is it possible to prevent the OBDII code C0620 from reoccurring in a Chevrolet after repairing the Right Front Position Sensor Circuit issue?

Ensuring proper installation of components, regular maintenance checks, and addressing any underlying issues promptly can help prevent the reoccurrence of the C0620 code related to the Right Front Position Sensor Circuit.

10. Should I reset the OBDII code C0620 on my Chevrolet after repairing the Right Front Position Sensor Circuit problem?

Yes, it is recommended to clear the fault codes using an OBDII scanner after repairing the Right Front Position Sensor Circuit issue to reset the system and ensure proper functionality.