Lippert (Schwintek In-Wall) error code 4
High Battery — Voltage at the controller is above 18V DC — overvoltage from converter, charging system, or wiring fault.
What to check, and in what order, is in the app. The flow Schwintek In-Wall — Code 4 (High Battery) 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
- ccd-0001769.txt
Related codes
- 2Battery Drop Out — Battery sagged below ~6V DC during a slide cycle…
- 3Low Battery — Battery voltage was already below 8V DC at the start of…
- 5Excessive Motor Current — Motor is drawing too much amperage —…
- 6Motor Short Circuit - the motor itself or the wiring to it has…
- 8Missing Hall Effect (encoder) signal — The encoder (Hall effect…
- 9Hall Power Short To Ground - the Hall-effect (encoder) power line has…