What this code means

Warning: when the tiller is released, after a fixed period of time of standby (30 seconds) the main contactor open.

Applies to: ZAPI ACE0 / COMBIAC0 controller.

Possible causes / checks (from the source)

At the next travel request the warning disappear.

Need the part?

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