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March 8, 2022 Service bulletin

Flash: Air Suspension Control Module (ASCM)

Jeep technical service bulletin 0804422 for 2022 Jeep Grand Wagoneer.

Bulletin number
0804422
Component
Electrical system
Summary
Flash: Air Suspension Control Module (ASCM) This bulletin involves reprogramming the ASCM with the latest available software.The ASCM software update is being released as a generic release to support ASCM replacement only in service.

Owners of these vehicles have filed 23 complaints in the electrical category.

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