Magnum error code High Battery
HVDC — High DC battery voltage. External charge source has driven battery voltage above the inverter's high-cutoff threshold.
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