What this code means

This is just a warning to call for the time programmed maintenance.

Applies to: ZAPI AC-0 SSL Sensored inverter (traction & pump configuration).

Possible causes / checks (from the source)

It is just enough to turn the CHECK UP DONE option to level ON (see “Adjustments” submenu) after the maintenance is executed.

Need the part?

If diagnosis points to a failed sensor, solenoid, controller or harness part, send us the code (MDI-PRC 99), machine model and serial number — we quote genuine and OEM replacement parts for export.