Engine-CodesChevrolet – C0625 2018 Chevrolet Silverado

C0625 2018 Chevrolet Silverado Code - Left Rear Position Sensor Circuit

Quick Answer

The C0625 diagnostic trouble code (DTC) for a 2018 Chevrolet Silverado refers to an issue with the left rear position sensor circuit. Common causes include Faulty left rear position sensor, Damaged wiring or connectors in the sensor circuit, Corrosion or contamination in the sensor connections. 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 2018 Chevrolet Silverado indicates Left Rear Position Sensor Circuit.
Common causes
Common causes include Faulty left rear position sensor, Damaged wiring or connectors in the sensor circuit, Corrosion or contamination in the sensor connections.
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.
Table of contents Created and updated by William Orellana on Sep 13, 2024
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Code C0625 2018 Chevrolet Silverado Description

The C0625 diagnostic trouble code (DTC) for a 2018 Chevrolet Silverado refers to an issue with the left rear position sensor circuit. This sensor is a crucial component of the vehicle's anti-lock braking system (ABS) and electronic stability control (ESC) system. The position sensor is responsible for detecting the rotational speed of the left rear wheel and sending this information to the vehicle's onboard computer. This data is used to determine the speed of the wheel and ensure that it is rotating at the same speed as the other wheels, helping to prevent skidding and loss of control during braking or cornering.

OBDII Code C0625 2018 Chevrolet Silverado - Left Rear Position Sensor Circuit
C0625 2018 Chevrolet Silverado Code - Left Rear Position Sensor Circuit

Common Causes of C0625 2018 Chevrolet Silverado

  1. Faulty left rear position sensor
  2. Damaged wiring or connectors in the sensor circuit
  3. Corrosion or contamination in the sensor connections
  4. Electronic control module (ECM) malfunction
  5. Vehicle impact or collision affecting the sensor

Symptoms of C0625 2018 Chevrolet Silverado

  1. ABS warning light illuminated on the dashboard
  2. Traction control system malfunction
  3. ESC system disabled
  4. Increased stopping distance during braking
  5. Vehicle stability issues during cornering

How to Fix C0625 2018 Chevrolet Silverado

  1. Begin by conducting a visual inspection of the left rear position sensor and its wiring for any visible damage or corrosion.
  2. Use a diagnostic scan tool to retrieve the specific trouble code and further diagnose the issue with the sensor circuit.
  3. Test the sensor's resistance and output voltage to determine if it is functioning within the manufacturer's specifications.
  4. Replace the left rear position sensor if it is found to be faulty, ensuring proper installation and calibration.
  5. Clear the DTC from the vehicle's computer and perform a road test to verify that the issue has been resolved.

Cost to Fix C0625 2018 Chevrolet Silverado

The typical repair costs for addressing a left rear position sensor circuit issue on a 2018 Chevrolet Silverado can vary depending on the specific cause of the problem and the cost of parts and labor. On average, the cost of replacing a position sensor and addressing related wiring issues can range from $200 to $500. It's important to note that labor rates at auto repair shops can vary widely, with hourly rates typically ranging from $80 to $150. Factors such as location, vehicle make and model, and the extent of the repair needed can also impact the final cost. It's advisable to obtain a detailed estimate from a qualified mechanic or repair shop to determine the exact cost for addressing this issue.

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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 2018 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code C0625 in a 2018 Chevrolet Silverado related to the Left Rear Position Sensor Circuit?

The common symptoms include issues with the vehicle's stability control system, such as warning lights on the dashboard and potential traction control problems.

2. What are the possible causes of OBDII code C0625 in a 2018 Chevrolet Silverado?

Possible causes include a faulty left rear position sensor, damaged wiring or connectors in the circuit, or issues with the stability control module.

3. How can I diagnose the cause of OBDII code C0625 in my 2018 Chevrolet Silverado?

Diagnosis typically involves using a scan tool to retrieve the specific fault code, checking the left rear position sensor for proper operation, inspecting the wiring and connectors for damage, and testing the stability control module.

4. Can I continue driving my 2018 Chevrolet Silverado with OBDII code C0625 active?

It is not recommended to continue driving with this fault code active, as it can affect the vehicle's stability control system and potentially compromise safety.

5. How can I repair OBDII code C0625 in my 2018 Chevrolet Silverado?

Repair options may include replacing the left rear position sensor, repairing or replacing damaged wiring or connectors, and reprogramming or replacing the stability control module if necessary.

6. Are there any DIY tips for troubleshooting OBDII code C0625 in a 2018 Chevrolet Silverado?

While some basic troubleshooting steps can be performed, diagnosing and repairing this code may require advanced knowledge and specialized tools, so it is advisable to seek professional help.

7. How much does it typically cost to repair OBDII code C0625 in a 2018 Chevrolet Silverado?

Repair costs can vary depending on the specific cause of the issue, but replacing the left rear position sensor or repairing wiring may cost a few hundred dollars, while replacing the stability control module can be more expensive.

8. Is OBDII code C0625 in a 2018 Chevrolet Silverado a common issue?

While it may not be as common as some other OBDII codes, issues with the left rear position sensor circuit can occur in vehicles equipped with stability control systems, like the 2018 Chevrolet Silverado.

9. Can extreme weather conditions affect the triggering of OBDII code C0625 in a 2018 Chevrolet Silverado?

Extreme weather conditions, especially moisture or corrosion, can potentially impact the proper functioning of the left rear position sensor circuit and lead to the activation of this fault code.

10. Will resetting the OBDII code C0625 in my 2018 Chevrolet Silverado make the issue go away permanently?

Simply resetting the code may temporarily clear the warning lights, but if the underlying issue causing the fault code is not addressed and repaired, the code is likely to reappear.

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