C0660 Chevrolet Code - Level Control Exhaust Valve Circuit Malfunction
Quick Answer
The automatic level control adjusts the vehicle suspension ride height. Common causes include Faulty Level Control Exhaust Valve, Level Control Exhaust Valve harness is open or shorted, Level Control Exhaust Valve 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
- C0660 Chevrolet indicates Level Control Exhaust Valve Circuit Malfunction.
- Common causes
- Common causes include Faulty Level Control Exhaust Valve, Level Control Exhaust Valve harness is open or shorted, Level Control Exhaust Valve 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 C0660 Chevrolet Description
What are the Possible Causes of the DTC C0660 Chevrolet?
- Faulty Level Control Exhaust Valve
- Level Control Exhaust Valve harness is open or shorted
- Level Control Exhaust Valve circuit poor electrical connection
How to Fix the DTC C0660 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 C0660 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.
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Frequently Asked Questions about C0660 Chevrolet Code
1. What are common symptoms of OBDII code C0660 in a Chevrolet related to the Level Control Exhaust Valve Circuit Malfunction?
- Common symptoms include the vehicle's suspension system not functioning properly, uneven ride height, and warning lights on the dashboard.
2. What are the possible causes of OBDII code C0660 indicating a Level Control Exhaust Valve Circuit Malfunction in a Chevrolet?
- Possible causes include a faulty exhaust valve, damaged wiring or connectors in the circuit, or issues with the level control module.
3. How can I diagnose OBDII code C0660 in my Chevrolet to pinpoint the issue with the Level Control Exhaust Valve Circuit?
- A thorough inspection of the exhaust valve, circuit wiring, and connectors, as well as using a diagnostic scanner to analyze the code and data, can help diagnose the problem.
4. Is it safe to continue driving my Chevrolet with OBDII code C0660 triggered by a Level Control Exhaust Valve Circuit Malfunction?
- It is not recommended to drive the vehicle extensively with this code active, as it can lead to further damage to the suspension system and affect the vehicle's handling.
5. Can I reset OBDII code C0660 in my Chevrolet indicating a Level Control Exhaust Valve Circuit Malfunction without addressing the underlying issue?
- While you can clear the code temporarily, it is crucial to address the root cause of the problem to prevent it from recurring and potentially causing more significant issues.
6. What are some repair tips for fixing OBDII code C0660 in a Chevrolet related to the Level Control Exhaust Valve Circuit Malfunction?
- Repair tips include checking and repairing any damaged wiring or connectors, testing and potentially replacing the exhaust valve, and ensuring proper functioning of the level control module.
7. How much does it typically cost to repair OBDII code C0660 in a Chevrolet caused by a Level Control Exhaust Valve Circuit Malfunction?
- Repair costs can vary depending on the specific issue, but they may range from a few hundred to over a thousand dollars, including parts and labor.
8. Can a DIY enthusiast with automotive experience fix OBDII code C0660 related to the Level Control Exhaust Valve Circuit Malfunction in a Chevrolet?
- While some DIY enthusiasts may be able to address simple issues like checking and repairing wiring, more complex problems with the exhaust valve or module may require professional assistance.
9. Are there any preventive measures I can take to avoid triggering OBDII code C0660 in my Chevrolet due to a Level Control Exhaust Valve Circuit Malfunction?
- Regularly inspecting the suspension system, addressing any warning signs promptly, and maintaining proper vehicle maintenance can help prevent issues that lead to this code.
10. Will fixing OBDII code C0660 in my Chevrolet improve the overall performance and safety of the vehicle?
- Yes, addressing this code and resolving the underlying issue will help restore the proper functioning of the suspension system, ensuring better performance and safety while driving.
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