C023

DTC 023

Step 1 - 10:

Circuit Description
The height sensor monitors the compressor run time and is limited to 255 seconds for a leveling function.

Conditions for Running the DTC
Ignition On.

Conditions for Setting the DTC
This DTC is set when the height sensor detects the compressor has been running for 255 seconds during a leveling function.

Action Taken When the DTC Sets
^ The height sensor disables the leveling functions.
^ The height sensor disables inflator functions.

Conditions for Clearing the DTC
The conditions that caused the DTC to set have been removed.

Diagnostic Aids
A air leak in the system will cause this DTC to set.

Test Description
The number(s) refer to the step number(s) on the diagnostic table.
2. Tests for battery positive voltage at the compressor relay. The ELC fuse supplies power to the compressor relay.
3. Verifies that the compressor relay contacts are working.
4. Tests the ground circuit for the compressor motor.
9. Verifies that the compressor relay is replaced.