0812723

Flash: Air Suspension Control Module (ASCM) Updates Customers or technicians may experience a Malfunction Indicator Lamp (MIL) illumination after a ?manual or automatic ride height change?. Upon further investigation the technician may find that one or more of the following Diagnostic Trouble Codes (DTCs) have been set: ? C151E-2A - Left Front Ride Height Sensor-Stuck. ? C1522-2A - Right Front Ride Height Sensor-Stuck. ? C1526-2A - Left Rear Ride Height Sensor-Stuck. ? C152A-2A - Right Rear Ride Height Sensor-Stuck. Customers may also experience: ? ?Service Air Suspension? message notification in the instrument panel cluster. This bulletin involves reprogramming the ASCM with the latest available software.