21-6 Electronic Controller VX30/VX50 Gen3/ECO50 Vacuum Excavators
(8) Fuel Sender Error
When lit, indicates fuel sender signal is out of range.
Full = 240 ohms, Empty = 33 ohms
(9) OK to Start
Green light comes ON to indicate engine can be started/cranked.
Displays where “Wait to Start” message appears at top of screen.
(10) J1939 Error
Red light comes ON to indicate a communications error with the
engine ECU.
(11) Water in Fuel
When lit, indicates there is water in the fuel tank. Refer to Engine
Operation Manual for instructions.