GM Service Manual Online
For 1990-2009 cars only

DTC

Description

Type

Illuminate SERVICE RIDE CONTROL

NO RSS DATA

Loss of CVRSS Serial Communications or Power

--

YES

C1326

Battery Out of Range Fault

--

NO

C1650

CVRSS Module Fault

--

YES

C1658

CVRSS Module Calibration Fault

--

YES

C1710

LF Damper Actuator Short Circuit to Battery

--

YES

C1711

LF Damper Actuator Short Circuit to Ground

--

YES

C1712

LF Damper Actuator Open Circuit

--

YES

C1715

RF Damper Actuator Short Circuit to Battery

--

YES

C1716

RF Damper Actuator Short Circuit to Ground

--

YES

C1717

RF Damper Actuator Open Circuit

--

YES

C1720

LR Damper Actuator Short Circuit to Battery

--

YES

C1721

LR Damper Actuator Short Circuit to Ground

--

YES

C1722

LR Damper Actuator Open Circuit

--

YES

C1725

RR Damper Actuator Short Circuit to Battery

--

YES

C1726

RR Damper Actuator Short Circuit to Ground

--

YES

C1727

RR Damper Actuator Open Circuit

--

YES

C1735

ELC Compressor Relay Short to Battery

--

NO

C1736

ELC Compressor Relay Short to Ground or Open Circuit

--

NO

C1737

ELC Exhaust Solenoid Valve Short to Battery

--

YES

C1738

ELC Exhaust Solenoid Valve Short to Ground or Open Circuit

--

YES

C1743

Speed Signal Fault

--

YES

C1744

Lift/Dive Signal Discrete Fault

--

YES

C1760

LF Position Sensor Input Fault

--

YES

C1761

RF Position Sensor Input Fault

--

YES

C1762

LR Position Sensor Input Fault

--

YES

C1763

RR Position Sensor Input Fault

--

YES

C1768

Position Sensor Supply Fault

--

YES

C1780

Loss of Steering Position Signal

--

YES

C1782

ICCS2 Datalink Left Output Short Circuit to Battery

--

YES

C1783

ICCS2 Datalink Left Output Short Circuit to Ground/Open Circuit

--

YES

C1784

ICCS2 Datalink Right Output Short Circuit to Battery

--

YES

C1785

ICCS2 Datalink Right Output Short Circuit to Ground/Open Circuit

--

YES

C1786

Damper Control Relay Fault

--

YES

C1787

CVRSS Damper Control Relay Short to Ground/Open Circuit

--

YES

C1788

CVRSS Damper Control Relay Short to Battery/Short Across Load

--

YES