Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G2500, VAN CARGO, 6.6 6REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 500 (SUSPENSION CONTROL SYSTEM - SUSPENSION DAMPING)
2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6
Section 500 (Suspension Control System - Suspension Damping)
2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION Section 500 (Suspension Control System - Suspension Damping)
WARNING: This page is about a different car, the 2003 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Schematic and Routing Diagrams
- Component Locator
- Diagnostic Information and Procedures
- Diagnostic Starting Point - Electronic Suspension Control
- Diagnostic System Check - Electronic Suspension Control
- Scan Tool Output Controls
- Scan Tool Data List
- Data Display
- Scan Tool Data Definitions
- Diagnostic Trouble Code (DTC) List
- DTC B2795: Detected Voltage Level Is Not Within The Calibrated Amount
- DTC B3577: Detected Voltage Level Is Not Within The Calibrated Amount
- DTC C0550: ECU Malfunction - Internal Write/Checksum Malfunction
- DTC C0563: Calibration ROM Checksum Error
- DTC C0577: Left Front Solenoid Circuit Low; C0579: Left Front Solenoid Circuit Open; C0582: Right Front Solenoid Circuit Low; C0584: Right Front Solenoid Circuit Open ; C0587: Left Rear Solenoid Circuit Low; C0589: Left Rear Solenoid Circuit Open; C0592: Right Rear Solenoid Circuit Low; C0594: Right Rear Solenoid Circuit Open
- DTC C0578: Left Front Solenoid Circuit High; C0583: Right Front Solenoid Circuit High; C0588: Left Rear Solenoid Circuit High; C0593: Right Rear Solenoid Circuit High
- DTC C0615: Left Front Position Sensor Malfunction; C0620: Right Front Position Sensor Malfunction; C0625: Left Rear Position Sensor Malfunction; C0630: Right Rear Position Sensor Malfunction
- DTC C0665: Chassis Pitch Signal Circuit
- DTC C0690: Damper Control Relay Circuit Malfunction; C0691: Damper Control Relay Circuit Range; C0693: Damper Control Relay Circuit High
- DTC C0695: Position Sensor Overcurrent (8 Volt Supply)
- DTC C0710: Steering Position Signal Malfunction
- DTC P1652: Lift/Dive Output Circuit
- Repair Instructions
- Description and Operation
- Special Tools and Equipment
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.