Livewire modules updates
Harley-Davidson/Livewire technical service bulletin M1504 for 2020 Harley-Davidson/Livewire Elw (Livewire).
- Bulletin number
- M1504
- Component
- Electrical system
- Summary
- SERVICE BULLETIN M1504: LIVEWIRE MODULES UPDATES. PURPOSE: Revision. This bulletin informs dealers that Harley-Davidson has made a software update to the LiveWire™ on both of the following modules: OBC (On-Board Charger) and RESS (Rechargeable Energy Storage System). This software update is required for all LiveWire vehicles manufactured before January 10, 2020 and will be reimbursed under warranty. Perform this update as soon as possible on any affected units in the dealers inventory, and on all units sold and delivered to customers. Contact the dealers LiveWire customers and arrange to perform this update. NOTE: If the RESS software is not updated, the RESS may be permanently disabled during AC (Alternating Current) charging if left plugged in for durations longer than 12 h.
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