Air Suspension
DTC C0696
Circuit Description
The air suspension control module monitors the run time of the compressor. If the compressor has run for more than 1 hour during an ignition cycle, the air suspension control module switches OFF the compressor relay. The run timer counts down when the compressor is OFF with the ignition ON.
DTC Descriptor
This diagnostic procedure supports the following DTC:
DTC C0707 Excessive Compressor Activity
This vehicle has DTCs which include DTC Symptoms. For more information on DTC Symptoms, refer to DTC Symptom Description.
Conditions for Running the DTC
The ignition is ON.
Conditions for Setting the DTC
The compressor run timer has exceeded 1 hour of run time.
Action Taken When the DTC Sets
* The air suspension functionality is suspended.
* SERVICE SUSPENSION message is displayed.
Conditions for Clearing the DTC
The DTC will clear when the condition for setting the DTC is removed.
Diagnostic Aids
This DTC is set when the compressor has run too long.
Test Description
The numbers below refer to the step numbers on the diagnostic table.
3. This step tests whether the condition is module, system, or condition related.
4. This step tests if the condition has been corrected or identified as specified in the supporting text.
6. This step tests if the DTC sets during normal operating conditions.
