What this code means

Electrovalve EV1 or EV2 driver is shorted.

Applies to: ZAPI ACE0 / COMBIAC0 controller.

Possible causes / checks (from the source)

Check if there is a short or a low impedence between the negative of one of those coils and –BATT. Otherwise the driver circuit is damaged and the controller must be replaced.

Need the part?

If diagnosis points to a failed sensor, solenoid, controller or harness part, send us the code (EV1/5 DRIVER SHORTED), machine model and serial number — we quote genuine and OEM replacement parts for export.