1995 Cadillac

The ride control message can be diagnosed using the OBD diagnostics.

OPERATING ON-BOARD DIAGNOSTIC SYSTEM

To enter diagnostic mode:

Turn ignition "ON."
Depress the "OFF" and "WARMER" buttons on the Climate Control Center (CCC) simultaneously and hold until the segment check appears on the Instrument Panel Cluster (IPC).

TROUBLE CODE DISPLAY

After entering On-Board Diagnostics, a segment check is automatically performed and then any trouble code stored in computer memory will be displayed. Codes may be stored for the Powertrain Control Module (PCM), Instrument Panel Cluster (IPC), Air Conditioning Programer (ACP), Supplemental Inflatable Restraint (SIR) Traction Control System (TCS) or Road Sensing Suspension (RSS) systems.

Each trouble code consists of the system abbreviation: (E: Engine), (P: PCM), (I: IPC), (A: ACP), (R: SIR), (T: TCS), (S: RSS), a three digit code identifier, and the letter C or H. All codes for each system are displayed together, in the order of their three digit number (lowest first). The final digit of the code, a "C" or "H" is used to indicate whether the code is Current or History. A "C" means the fault was still present the last time the diagnostic test was run, while "H" means the failure was not present the last time the code was tested for.

If no codes are present for a system, a "NO X CODE" message (with "X" being the system i.E. E, I, A, R, T or S) will be displayed. If the communication line to a component is not operating, a "NO X DATA" message will be displayed, indicating that the IPC could not communicate with that system.

Road Sensing Suspension (RSS) Codes

Code Description
S010. Left Front Damper Solenoid Valve Short to B+
S011. Left Front Damper Solenoid Valve Short to Ground/Open
S015. Right Front Damper Solenoid Valve Short to B+
S016. Right Front Damper Solenoid Valve Short to Ground/Open
S020. Left Rear Damper Solenoid Valve Short to B+
S021. Left Rear Damper Solenoid Valve Short to Ground/Open
S025. Right Rear Damper Solenoid Valve Short to B+
S026. Right Rear Damper Solenoid Valve Short to Ground/Open
S027. Right Rear Solenoid open circuit
S030. Speed Sensitive Steering Fault
S035. Electronic Level Control Compressor Short to B+
S036. Electronic Level Control Compressor Short to Ground/Open
S037. Electronic Level Control Exhaust Valve Short to B+
S038. Electronic Level Control Exhaust Valve Short to Ground/Open
S043. Speed Signal Fault
S044. Lift or Dive Signal Fault
S050. Road Sensing Suspension Module Fault
S055. Resistor Module Short to Ground/Open
S060. Left Front Position Sensor Fault
S061. Right Front Position Sensor Fault
S062. Left Rear Position Sensor Fault
S063. Right Rear Position Sensor Fault
S064. Left Front Position Sensor Overcurrent
S065. Right Front Position Sensor Overcurrent
S066. Left Rear Position Sensor Overcurrent
S067. Right Rear Position Sensor Overcurrent
S070. Left Front Accelerometer Fault
S071. Right Front Accelerometer Fault
S072. Left Rear Accelerometer Fault
S073. Right Rear Accelerometer Fault
S074. Left Front Accelerometer Overcurrent
S075. Right Front Accelerometer Overcurrent
S076. Left Rear Accelerometer Overcurrent
S077. Right Rear Accelerometer Overcurrent

My error was coming from the:

S061. Right Front Position Sensor Fault

I have been looking for a wrecked caddy to get a new position sensor. Depending on the body. Each year has slightly different sensors and must be compatible with your year.

I got the same message on my 1993 STS. That is a sensor for a smooth ride. The caddy tech told me that its just extra money for the dealer. He suggested that I disable the sensor.I did and the ride is the same. Have them disconnected. The cost is abour 500 dollars each.