Reviewed by vending machine technicians · Last updated July 30, 2026
11 diagnostic codes · BevMax Glass-Front Vending Machine
Change Tube Empty — the coin payout tube for one or more denominations is empty, preventing the mach…
Coin Mechanism Error — the coin acceptor or changer has reported a communication or mechanical fault…
Selection Motor Error — a column or tray motor failed to complete its dispense rotation, product may…
Refrigeration Compressor Fault — the compressor has failed to start or has tripped its thermal overl…
Vending Door Open — the delivery door sensor indicates the vending access door is not fully closed o…
Elevator Position Error — the product elevator (picker mechanism) failed to reach its home position …
Bill Validator Communication Error — the bill acceptor is not responding to VMC polling or is report…
Evaporator Fan Error — the internal cabinet fan motor has failed or is not reaching the expected RPM…
Product Sold-Out Sensor Error — the sold-out detection sensor for one or more columns is reporting a…
Control Board Communication Error — the main VMC (Vending Machine Controller) is experiencing interm…
Elevator Not Homing — the product delivery elevator cannot find its home position, preventing produc…
Vending DTC Hub — Independent vending machine diagnostic reference. Error code data compiled from manufacturer service manuals, field technician reports, and publicly available equipment documentation. Not affiliated with any vending machine manufacturer. All brand names are trademarks of their respective owners.