GM Service Manual Online
For 1990-2009 cars only

DTC

Description

Illuminate SERVICE RIDE CONTROL

No RSS Data

No RSS Data Loss of Serial Communications or Power

YES

C0550

DTC C0550 ECU Malfunction

YES

C0563

DTC C0563 Calibration ROM Checksum Error

YES

C0577

DTC C0577 Left Front Solenoid Circuit Low

YES

C0578

DTC C0578 Left Front Solenoid Circuit High

YES

C0579

DTC C0579 Left Front Solenoid Circuit Open

YES

C0582

DTC C0582 Right Front Solenoid Circuit Low

YES

C0583

DTC C0583 Right Front Solenoid Circuit High

YES

C0584

DTC C0584 Right Front Solenoid Circuit Open

YES

C0587

DTC C0587 Left Rear Solenoid Circuit Low

YES

C0588

DTC C0588 Left Rear Solenoid Circuit High

YES

C0589

DTC C0589 Left Rear Solenoid Circuit Open

YES

C0592

DTC C0592 Right Rear Solenoid Circuit Low

YES

C0593

DTC C0593 Right Rear Solenoid Circuit High

YES

C0594

DTC C0594 Right Rear Solenoid Circuit Open

YES

C0615

DTC C0615 Left Front Position Sensor Malfunction

YES

C0620

DTC C0620 Right Front Position Sensor Malfunction

YES

C0625

DTC C0625 Left Rear Position Sensor Malfunction

YES

C0630

DTC C0630 Right Rear Position Sensor Malfunction

YES

C0635

DTC C0635 Left Front Normal Force Circuit Malfunction

YES

C0638

DTC C0638 Left Front Normal Force Circuit High

YES

C0640

DTC C0640 Right Front Normal Force Circuit Malfunction

YES

C0643

DTC C0643 Right Front Normal Force Circuit High

YES

C0657

DTC C0657 Level Control Compressor Circuit Low

NO

C0658

DTC C0658 Level Control Compressor Circuit High

NO

C0662

DTC C0662 Level Control Exhaust Valve Circuit Low

YES

C0663

DTC C0663 Level Control Exhaust Valve Circuit High

YES

C0665

DTC C0665 Chassis Pitch Signal Circuit

YES

C0690

DTC C0690 Damper Control Relay Circuit Malfunction

YES

C0691

DTC C0691 Damper Control Relay Circuit Range

YES

C0693

DTC C0693 Damper Control Relay Circuit High

YES

C0695

DTC C0696 Position Sensor Overcurrent (5 volt supply)

YES

C0710

DTC C0710 Steering Position Signal Malfunction

YES

C0896

DTC C0896 Device Voltage Range/Performance

NO