C0658 Code - Level Control Compressor Circuit High
Quick Answer
The C0658 code indicates a problem with the level control compressor circuit being too high. Common causes include Faulty level control compressor, Electrical issues such as a short circuit or wiring damage, Malfunctioning level control sensors. 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
- C0658 indicates Level Control Compressor Circuit High.
- Common causes
- Common causes include Faulty level control compressor, Electrical issues such as a short circuit or wiring damage, Malfunctioning level control sensors.
- 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 C0658 Description
The C0658 code indicates a problem with the level control compressor circuit being too high. The level control system in a vehicle is responsible for maintaining a consistent ride height by adjusting the air suspension system. The compressor circuit being high could mean there is an electrical issue causing the compressor to run continuously at a higher pressure than necessary, leading to potential damage to the system. This can result in a harsh ride quality, uneven suspension, and even difficulties with steering and handling.
Common Causes of C0658
- Faulty level control compressor
- Electrical issues such as a short circuit or wiring damage
- Malfunctioning level control sensors
- Air leaks in the suspension system
- Corrosion or damage to the air suspension components
Symptoms of C0658
- Harsh ride quality
- Uneven suspension
- Difficulty steering
- Abnormal noises coming from the suspension system
- Warning light on the dashboard indicating an issue with the level control system
How to Fix C0658
- Perform a visual inspection of the level control compressor, wiring, and sensors to check for any visible damage.
- Test the compressor and sensors using a multimeter to diagnose any electrical issues.
- Repair or replace any damaged wiring or components in the level control system.
- Check for and repair any air leaks in the suspension system.
- Clear the error code and test drive the vehicle to ensure the issue has been resolved.
Cost to Fix C0658
The cost of repairing a level control compressor circuit high issue can vary depending on the extent of the damage and the specific parts that need to be replaced. On average, the repair costs can range from $200 to $500, including parts and labor. However, as mentioned earlier, labor rates can vary between different auto repair shops, so it's recommended to get quotes from multiple places to find the best price.
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Code C0658 Information for Specific Makes
- C0658 Buick — Level Control Compressor Circuit High
- C0658 Cadillac — Level Control Compressor Circuit High
- C0658 Chevrolet — Level Control Compressor Circuit High
- C0658 GMC — Level Control Compressor Circuit High
Frequently Asked Questions about C0658 Code
1. What are common symptoms of OBDII code C0658 (Level Control Compressor Circuit High)?
- The common symptoms include the vehicle riding lower than usual, uneven ride height between different sides of the vehicle, and the compressor running excessively.
2. What are the possible causes of OBDII code C0658?
- The causes can range from a faulty level control compressor, damaged compressor wiring, a malfunctioning compressor relay, to issues with the level control compressor pressure sensor.
3. How can I diagnose the OBDII code C0658?
- Diagnosis involves visually inspecting the compressor and its wiring, checking the compressor relay, testing the pressure sensor, and using a scan tool to monitor live data from the level control system.
4. Can I still drive my vehicle with OBDII code C0658 present?
- It is not recommended to drive the vehicle with this code active, as it can affect the vehicle's suspension system and lead to further damage if not addressed promptly.
5. How can I repair OBDII code C0658?
- Repairs may involve replacing a faulty level control compressor, repairing damaged wiring, replacing the compressor relay, or addressing issues with the pressure sensor as necessary.
6. Is it possible to reset OBDII code C0658 without fixing the underlying issue?
- While clearing the code may temporarily turn off the warning light, the underlying issue causing the fault will persist, and the code is likely to return until the problem is addressed.
7. Can extreme weather conditions trigger OBDII code C0658?
- Extreme weather conditions can sometimes exacerbate existing issues with the level control compressor system, leading to the activation of OBDII code C0658.
8. How do I prevent OBDII code C0658 from recurring?
- Regularly inspecting and maintaining the level control compressor system, ensuring proper wiring connections, and addressing any issues promptly can help prevent the recurrence of this fault code.
9. Will OBDII code C0658 affect the vehicle's overall performance?
- While the code itself may not directly impact the vehicle's engine performance, it can affect the suspension system, leading to handling issues and potentially compromising ride quality and safety.
10. Can a DIY enthusiast fix OBDII code C0658, or is professional assistance recommended?
- Depending on your automotive repair skills and access to tools, you may be able to address simpler causes of this code yourself. However, complex issues may require professional assistance for proper diagnosis and repair.
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