Home › ZAPI Controllers › MDI-PRC 13
What this code means
It occurs due to a HW or SW defect of the non-volatile embedded memory supporting the controller regulations.
Applies to: ZAPI AC-0 SSL Sensored inverter (traction & pump configuration).
Possible causes / checks (from the source)
Try to execute a CLEAR EEPROM operation. This consists of Entering the ALARMS item in the MAIN MENU. Push at the same time the two right side buttons to enter the hidden ZAPI MENU. Roll up and Down until the CLEAR EEPROM appears on the hand set display. Push Twice the Enter Button. Switch the key off and on to check the result. If the alarm occurs permanently, it is necessary to replace the controller.
Need the part?
If diagnosis points to a failed sensor, solenoid, controller or harness part, send us the code (MDI-PRC 13), machine model and serial number — we quote genuine and OEM replacement parts for export.
Ask for the replacement part on WhatsAppSource: ZAPI AC-0 SSL Sensored User Manual (AE0ZP0EC) via ManualsLib; corroborated by ZAPI AC0 Inverter manual (eastelite.co.za). Cross-checked in two independent sources. Compiled 2026-10-30. No manufacturer affiliation.