Air Suspension Control Module (ASCM) Updates For Diagnostic Trouble Code (DTC) U0300-00
Jeep technical service bulletin 08-109-22 for 2021 Jeep Grand Cherokee and 2022 Jeep Grand Cherokee 4xe.
- Bulletin number
- 08-109-22
- Component
- Electronic stability control: automatic (ASC)
- Summary
- Air Suspension Control Module (ASCM) Updates For Diagnostic Trouble Code (DTC) U0300-00 This bulletin involves informing the technician about reprogramming the ASCM with the latest available software after replacement of the new ASCM only. The replacement ASCM will set DTC: U0300-00 - Internal Control Module Software Incompatibility-.
Owners of these vehicles have filed 85 complaints in the driver assistance category.
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