Possible Causes
| Possible Causes |
|---|
| AIR SUSPENSION RIDE HEIGHT SENSORS NOT CALIBRATED INTO THE AIR SUSPENSION CONTROL MODULE (ASCM) |
| AIR SUSPENSION CONTROL MODULE (ASCM) |
Always perform the ASCM PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to ASCM PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .