What this code means

This alarm occurs when there is a short circuit of one of the coils connected to outputs of the Combiac0 (LC coil or EB coil). After the overload condition has been removed, the alarm exits automatically by releasing and then enabling a travel demand.

Applies to: ZAPI ACE0 / COMBIAC0 controller.

Possible causes / checks (from the source)

A) The typical root cause for this error code to be displayed is in the harness or in the load coil. So the very first check to carry out concerns connections between controller outputs and loads. B) In case no failures/problems have been found externally, the problem is in the controller, which has to be replaced.

Need the part?

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