GM Service Manual Online
For 1990-2009 cars only

Definition

System

DTC C1650 ESC Module Malfunction

RTD

DTC C1658 EEPROM Calibration Malfunction

RTD

DTC C1710 LF Shock Absorber Solenoid Circuit

RTD

DTC C1711 LF Shock Absorber Solenoid Circuit

RTD

DTC C1712 LF Shock Absorber Solenoid Circuit

RTD

DTC C1715 RF Shock Absorber Solenoid Circuit

RTD

DTC C1716 RF Shock Absorber Solenoid Circuit

RTD

DTC C1717 RF Shock Absorber Solenoid Circuit

RTD

DTC C1720 LR Shock Absorber Solenoid Circuit

RTD

DTC C1721 LR Shock Absorber Solenoid Circuit

RTD

DTC C1722 LR Shock Absorber Solenoid Circuit

RTD

DTC C1725 RR Shock Absorber Solenoid Circuit

RTD

DTC C1726 RR Shock Absorber Solenoid Circuit

RTD

DTC C1727 RR Shock Absorber Solenoid Circuit

RTD

DTC C1743 Loss of Vehicle Speed Signal

RTD

DTC C1744 Loss of Chassis Pitch Input

RTD

DTC C1760 LF Position Sensor

RTD

DTC C1761 RF Position Sensor

RTD

DTC C1762 LR Position Sensor

RTD

DTC C1763 RR Position Sensor

RTD

DTC C1768 Position Sensor Supply Malfunction

RTD

DTC C1780 Loss of Steering Position Signal

RTD

DTC C1786 RTD Relay Malfunction

RTD

DTC C1787 RTD Relay Circuit

RTD

DTC C1788 RTD Relay Circuit

RTD

DTC C1790 Ride Control Switch

RTD

DTC C1791 Ride Control Switch

RTD