The Webasto Diagnostic Kit is used to ensure correct heater fault diagnosis. The kit includes: Heater to PC interface unit, Serial adapter cable, USB adapter cable.

Please note: Depending on the Heater being diagnosed, this tool will need to be combined with a particular adapter cable specific to the Series Heater being serviced. Diagnostic Cable’s are sold separately based on Heater Model. See Associated Products listed below for Diagnostic Adapter Cables.