Battery critical inputs missing.
â–¶ How to fix
Check DTC in IBU Replace IBU if needed
What you'll see
VOR when 24V battery is discharged
System reaction
Battery will not close contactors and start operating.
Diagnostic depth
Detection
Signals missing, could be either of: Cellvoltages, Celltemperatures, PackVoltages, PackCurrent,
Possible cause
Sensor fault, communication fault