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January 18, 2023 Service bulletin

Revolution max troubleshooting tips

Harley-Davidson technical service bulletin M1573 for 2021-2023 Harley-Davidson RA1250S, 2021-2023 Harley-Davidson RA1250 and 2021-2023 Harley-Davidson RH1250S and others.

Bulletin number
M1573
Component
Electrical system
Summary
SERVICE BULLETIN M1573: REVOLUTION MAX TROUBLESHOOTING TIPS. PURPOSE: Revision. Updated Motorcycles Affected and Required Dealer Action. This bulletin informs dealers that Harley-Davidson has specific areas of interest while troubleshooting on the Revolution® Max platform. These areas of interest should be used in conjunction with the Service Manual and Electric Diagnostic Manual while troubleshooting. This information should be used as an aid to current troubleshooting steps and not a replacement. Best practice is to first troubleshoot current Diagnostic Trouble Codes (DTCs), in order of priority if there are multiple.

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

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