AutoCodesChevrolet – C0630 Chevrolet

C0630 Chevrolet Code - Right 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 Right Rear Position Sensor, Right Rear Position Sensor harness is open or shorted, Right 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
C0630 Chevrolet indicates Right Rear Position Sensor Circuit.
Common causes
Common causes include Faulty Right Rear Position Sensor, Right Rear Position Sensor harness is open or shorted, Right 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 7,200
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 C0630 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 C0630 Chevrolet - Right Rear Position Sensor Circuit - AutoCodes.com
C0630 Chevrolet Code - Right Rear Position Sensor Circuit

What are the Possible Causes of the DTC C0630 Chevrolet?

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

How to Fix the DTC C0630 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 C0630 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 C0630 Chevrolet code?

Need more information on how to fix the C0630 Chevrolet code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C0630 Chevrolet code diagnosed by a professional: Find a repair shop in your area

Information for Specific Chevrolet Models

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 C0630 Chevrolet Code

1. What are the common symptoms of OBDII code C0630 in a Chevrolet related to the Right Rear Position Sensor Circuit?

- Common symptoms include the ABS light being illuminated on the dashboard, stability control issues, and potential problems with the vehicle's braking system.

2. What are some possible causes of OBDII code C0630 in a Chevrolet?

- Possible causes include a faulty right rear position sensor, damaged wiring or connectors in the circuit, or issues with the ABS module.

3. How can I diagnose the Right Rear Position Sensor Circuit issue in my Chevrolet?

- You can diagnose the problem by using a scan tool to read the OBDII code C0630, inspecting the wiring and connectors for damage, and testing the right rear position sensor for proper functioning.

4. Can I still drive my Chevrolet with OBDII code C0630 present?

- It is not recommended to drive the vehicle with this code present, as it can affect the stability control and ABS system, potentially compromising safety while driving.

5. How can I repair OBDII code C0630 related to the Right Rear Position Sensor Circuit in my Chevrolet?

- Repair options include replacing the right rear position sensor, repairing any damaged wiring or connectors, or reprogramming the ABS module if necessary.

6. Are there any DIY tips for fixing OBDII code C0630 in a Chevrolet?

- While some basic troubleshooting like checking connections and wiring can be done by DIY enthusiasts, it is recommended to seek professional help for accurate diagnosis and repair.

7. Will resetting the OBDII code C0630 in my Chevrolet make the issue go away?

- Resetting the code may temporarily turn off the warning light, but it will not fix the underlying problem with the Right Rear Position Sensor Circuit. The issue should be diagnosed and repaired properly.

8. How much does it typically cost to repair OBDII code C0630 in a Chevrolet at a dealership or repair shop?

- Repair costs can vary depending on the exact cause of the issue, but expect to pay for diagnostic time, parts, and labor. It is advisable to get quotes from different shops for comparison.

9. Can extreme weather conditions affect the Right Rear Position Sensor Circuit in a Chevrolet and trigger OBDII code C0630?

- Yes, extreme temperatures or moisture exposure can potentially damage the sensor or wiring, leading to the trigger of OBDII code C0630 in a Chevrolet.

10. Is it important to address OBDII code C0630 in a Chevrolet promptly, or can it be ignored?

- It is crucial to address this code promptly to ensure the proper functioning of the vehicle's ABS and stability control systems, maintaining safety while driving.

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