Go Power error code Battery Disconnected (<3.0 V)
Battery disconnected or below 3.0 V at the battery input (LCD 'Battery disconnected or less than 3.0V', flashing LED + flashing LCD backlight). Check the in-line fuse on the battery-positive line first (most common), then work back to the battery.
What to check, and in what order, is in the app. The flow Go Power Solar Controller — Entry Diagnostic 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.
Start free trial 14 days free, no card neededDocumented in
- Go Power GP-PWM-30-SQ Owner's Manual (Controller display information)Go Power
Related codes
- Solar Panel Reverse ConnectionSolar panel reverse polarity (- wire on the + post / in-line…
- Solar Panel Over-Voltage (>26.5 V)Solar panel open-circuit voltage above 26.5 V at the controller input…
- Solar Panel Weak / AbnormalSolar panel weak / low PV power (LCD 'Solar panel weak', flashing…
- Battery Reverse ConnectionBattery reverse polarity (red/black swapped at the controller's…
- Battery Over-Voltage (>17.5 V)Battery-input voltage above 17.5 V (LCD 'Battery over voltage than >…
- 32Controller cannot detect a battery — 5-pulse wake-up sequence failed…
- 31Reported by the controller as the named status 'Charge Temperature…