C0625 2015 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 2015 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.
Code C0625 2015 GMC Sierra Description
What are the Possible Causes of the DTC C0625 2015 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 2015 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 2015 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.
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Frequently Asked Questions about C0625 2015 GMC Sierra Code
1. What does the OBDII code C0625 mean on a 2015 GMC Sierra?
The C0625 code indicates a problem with the left rear position sensor circuit, which monitors suspension height or position.
2. What are the common symptoms of the C0625 code?
Symptoms may include an illuminated check engine light, air suspension malfunction, uneven ride height, or a rough ride.
3. What causes the C0625 code to appear?
Common causes include a faulty left rear position sensor, damaged wiring or connectors, corrosion, or a malfunctioning suspension control module.
4. Can I drive my 2015 GMC Sierra with the C0625 code?
While the truck may still be drivable, ignoring the issue can lead to uneven suspension performance or additional wear on other components.
5. How do I diagnose the C0625 code?
Diagnosis typically involves scanning for codes, inspecting the left rear position sensor and its wiring, and testing the sensor's voltage and resistance with a multimeter.
6. How do I fix the C0625 code on my GMC Sierra?
Repairs may include replacing the left rear position sensor, repairing or replacing damaged wiring, cleaning corroded connectors, or reprogramming the suspension control module.
7. How much does it cost to repair the C0625 code?
Repair costs can range from $100 to $300, depending on whether the issue is with the sensor, wiring, or module programming.
8. Can a bad left rear position sensor cause other suspension problems?
Yes, a malfunctioning sensor can lead to improper suspension adjustments, affecting handling, comfort, and tire wear.
9. How can I prevent the C0625 code from returning?
Regularly inspect the suspension components, keep connectors clean and free of corrosion, and promptly address any warning lights or symptoms.
10. Does the C0625 code require professional repair?
While experienced DIYers may handle this repair, professional diagnosis ensures the root cause is accurately identified and resolved.
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