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February 14, 2023 Service bulletin

Revolution max fob troubleshooting

Harley-Davidson technical service bulletin M1578 for 2021-2023 Harley-Davidson RA1250S, 2021-2023 Harley-Davidson RA1250 and 2021-2023 Harley-Davidson RH1250S and others.

Bulletin number
M1578
Component
Electrical system
Summary
SERVICE BULLETIN M1578: REVOLUTION MAX FOB TROUBLESHOOTING. PURPOSE: To provide dealers with a list of items to check for when troubleshooting an inoperative security FOB for Revolution® Max applications.

Owners of these vehicles have filed 32 complaints in the electrical category.

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