For 1990-2009 cars only
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure.
DTC Descriptor
DTC C0690: Damper Control Relay CircuitCircuit/System Description
The electronic suspension control (ESC) module controls the dampers through the use of an internal relay. These relays are internal to the module and are not serviced speratly.
Conditions for Running the DTC
Igniton ON
Conditions for Setting the DTC
An internal damper relays fault is detected within the ESC module
Action Taken When the DTC Sets
All ESC functions are disabled
Conditions for Clearing the DTC
| • | A current DTC will clear when the fault is no longer present |
| • | A history DTC will clear after 50 malfunction free igntion cycles |
Reference Information
Schematic Reference
Suspension Controls Schematics
Connector End View Reference
Suspension Controls Connector End Views
Description and Operation
Electronic Suspension Control Description and Operation
Electrical Information Reference
Circuit/System Verification
Ignition ON, verify that DTC C0690 is not set as current.
| ⇒ | If DTC C0690 is set as current, replace the ESC module. |
Repair Instructions
Perform the Diagnostic Repair Verification after completing the diagnostic procedure.
Control Module References for ESC module replacement, setup, and programming
