What this code means

The main contactor coil has been driven by the controller, but the contactor does not close.

Applies to: ZAPI ACE0 / COMBIAC0 controller.

Possible causes / checks (from the source)

It could be also a problem of the contact in the LC that is not working (does not pull-in), try replacing the LC.

Need the part?

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