• Bumpy ride
• Vehicle sits unevenly
• Warning light on the dashboard
• Faulty suspension level sensor
• Damaged wiring or connectors
• Defective suspension control module
Suspension: A system of springs and shock absorbers that supports a vehicle's weight and absorbs road shocks.
Level Sensor: A device that measures the height of the vehicle's suspension system.
• C0650
• C0670
This code means there's a problem with the car's suspension system, which helps make your ride smooth. It's like if your bike's shock absorbers weren't working right, making the ride bumpy.
C0660 indicates an issue with the suspension control system, specifically related to the level control circuit.
The C0660 code is triggered when the suspension control module detects a fault in the level control circuit, which is responsible for adjusting the vehicle's suspension height. This could be due to a malfunctioning sensor, wiring issues, or a faulty control module.
• Inspect the suspension level sensor for damage.
• Check wiring and connectors for corrosion or breaks.
• Test the suspension control module for proper operation.
• Replace the faulty suspension level sensor.
• Repair or replace damaged wiring or connectors.
• Replace the suspension control module if necessary.
• OBD-II scanner
• Multimeter
• Socket set
$200 - $600
Moderate
• Chevrolet Tahoe
• GMC Yukon
• Cadillac Escalade
• Regularly inspect suspension components.
• Keep vehicle load within recommended limits.
• Ensure proper maintenance of the suspension system.
Suspension System Issue
• Avoid driving on rough roads until repaired.
• Schedule a service appointment promptly.
• Monitor for any changes in vehicle handling.
Check with your vehicle's manufacturer for warranty coverage on suspension components.
C0660 is a common code for vehicles with air suspension systems, often due to wear and tear over time.
Moderate – Should be addressed soon to maintain vehicle comfort and handling.
Driving with suspension issues can affect vehicle handling and safety. Address the problem promptly.
• Vehicle parked on a level surface
• Ignition in the 'on' position
The suspension level sensor is typically located near the wheels or suspension struts.
Q: Can I drive with a C0660 code?
A: It's possible to drive, but the ride may be uncomfortable and handling could be affected. It's best to fix it soon.
Q: How can I reset the C0660 code?
A: After repairs, use an OBD-II scanner to clear the code. If the issue persists, the code may return.
