Flash: Air Suspension Control Module (ASCM) Updates Customers may experience a Malfunction Indicator Lamp...
Jeep technical service bulletin 0815923 for 2023 Jeep Grand Cherokee.
- Bulletin number
- 0815923
- Component
- Suspension
- Summary
- Flash: Air Suspension Control Module (ASCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Code (DTC). ? U0300-00 - Internal Control Module Software Incompatibility-. Customers may experience one or more of the following: ? Manual leveling requests are inoperative. ? Vehicle will raise to off-road 2. This bulletin involves reprogramming the ASCM with the latest available software.
Owners of these vehicles have filed 70 complaints in the suspension category.
Vehicles covered
- Jeep Grand Cherokee 2023 2023
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