C0657 Chevrolet Code - Level Control Compressor Circuit Low
Quick Answer
The Automatic Level Control compressor is switched ON and OFF using an Electronic Level Control (ELC) compressor relay which is controlled by the Electronic Suspension Control (ESC) module. Common causes include Faulty Level Control Compressor, Level Control Compressor harness is open or shorted, Level Control Compressor 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
- C0657 Chevrolet indicates Level Control Compressor Circuit Low.
- Common causes
- Common causes include Faulty Level Control Compressor, Level Control Compressor harness is open or shorted, Level Control Compressor 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 C0657 Chevrolet Description
What are the Possible Causes of the DTC C0657 Chevrolet?
- Faulty Level Control Compressor
- Level Control Compressor harness is open or shorted
- Level Control Compressor circuit poor electrical connection
How to Fix the DTC C0657 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 C0657 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 C0657 Chevrolet code?
Need more information on how to fix the C0657 Chevrolet code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the C0657 Chevrolet code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about C0657 Chevrolet Code
1. What are the common symptoms of OBDII code C0657 in a Chevrolet related to the Level Control Compressor Circuit Low?
- Common symptoms include a noticeable decrease in ride comfort, uneven suspension height, and the illumination of the "Service Suspension System" warning light on the dashboard.
2. What are the possible causes of OBDII code C0657 indicating a Level Control Compressor Circuit Low issue in a Chevrolet?
- Potential causes may include a faulty level control compressor, damaged wiring or connectors in the compressor circuit, low refrigerant levels, or a malfunctioning compressor relay.
3. How can I diagnose the OBDII code C0657 in a Chevrolet pointing to a Level Control Compressor Circuit Low problem?
- Diagnosis typically involves inspecting the compressor and its connections for visible damage, testing the compressor relay, checking refrigerant levels, and using a scan tool to analyze the system for specific faults.
4. What are some repair tips for addressing OBDII code C0657 related to the Level Control Compressor Circuit Low in a Chevrolet?
- Repair tips may include replacing the faulty compressor, repairing damaged wiring or connectors, ensuring proper refrigerant levels, and resetting the system after repairs to clear the code.
5. Can I continue driving my Chevrolet with OBDII code C0657 indicating a Level Control Compressor Circuit Low issue?
- It is not recommended to drive the vehicle extensively with this code active, as it can lead to further suspension problems and affect the vehicle's handling and ride quality. Prompt diagnosis and repair are advisable.
6. How do I reset the OBDII code C0657 after repairing the Level Control Compressor Circuit Low issue in my Chevrolet?
- The code can be cleared using an OBDII scanner tool or by disconnecting the vehicle's battery for a few minutes to reset the system. However, it's important to ensure the underlying issue has been fixed before clearing the code.
7. Are there any preventive maintenance measures I can take to avoid OBDII code C0657 related to the Level Control Compressor Circuit Low in my Chevrolet?
- Regularly inspecting the suspension system, checking for any unusual noises or changes in ride quality, and addressing any issues promptly can help prevent the occurrence of this code.
8. Can extreme weather conditions impact the likelihood of OBDII code C0657 appearing in a Chevrolet with a Level Control Compressor Circuit Low problem?
- Yes, extreme temperatures or harsh driving conditions can sometimes place additional stress on the compressor and related components, potentially leading to issues that trigger this code.
9. Is it necessary to visit a dealership or can an independent mechanic handle the repair for OBDII code C0657 in a Chevrolet?
- An independent mechanic with experience working on Chevrolet vehicles should be able to diagnose and repair the Level Control Compressor Circuit Low issue associated with OBDII code C0657, potentially offering cost savings compared to dealership service.
10. How urgent is it to address OBDII code C0657 indicating a Level Control Compressor Circuit Low problem in a Chevrolet?
- While the vehicle may still be operable with this code present, it is advisable to address the issue promptly to prevent further suspension damage and ensure optimal ride quality and safety.
Discuss the causes and fixes for C0657 Chevrolet OBDII Code
Code C0657 Chevrolet comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
