GM Service Manual Online
For 1990-2009 cars only

Description

System

DTC C0000 Vehicle Speed Information Circuit Malfunction

RTD

DTC C0550 ECU Malfunction

RTD

DTC C0551 Option Configuration Error

RTD

DTC C0575 Left Front Actuator Circuit Malfunction

RTD

DTC C0580 Right Front Actuator Circuit Malfunction

RTD

DTC C0585 Left Rear Actuator Circuit Malfunction

RTD

DTC C0590 Right Rear Actuator Circuit Malfunction

RTD

DTC C0615 Left Front Position Sensor Malfunction

RTD

DTC C0620 Right Front Position Sensor Malfunction

RTD

DTC C0625 Left Rear Position Sensor Malfunction

RTD

DTC C0630 Right Rear Position Sensor Malfunction

RTD

DTC C0655 Level Control Compressor Circuit Malfunction

RTD

DTC C0660 Level Control Exhaust Valve Circuit Malfunction

RTD

DTC C0690 Damper Control Relay Circuit Malfunction

RTD

DTC C0711 Level Control Air Pressure Sensor Circuit Malfunction

RTD

DTC C0870 Device Voltage Reference Output # 1 Circuit Malfunction

RTD