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March 26, 2020 Service bulletin

Instructions for re-programming the PSM control unit in the event of a brake system fault.

Porsche technical service bulletin 122-M4M4S-04 for 2019-2020 Porsche Macan.

Bulletin number
122-M4M4S-04
Component
Service brakes, hydraulic
Summary
Instructions for re-programming the PSM control unit in the event of a brake system fault.

Owners of these vehicles have filed 4 complaints in the brakes category.

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