Magnum error code Dead Battery Charge
The unit is trying to enter Charge mode but detected a very discharged bank (below 9 V on 12 V; 18 V / 36 V on 24 / 48 V) or no battery connected.
What to check, and in what order, is in the app. The flow Magnum: Charger Does Not Charge walks this code step by step with the pass/fail measurements, wiring schematics and procedures that go with it, and it works offline in the bay.
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- Magnum_ME-RC_Remote_Owners_Manual_64-0003-H_V2.9.pdf
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