To see a detailed VBUS readout, complete the following instructions:
- Tap "Menu," then "Settings" at the top left of the HOS app
- Tap "Vehicle Data Settings," then "Debug VBUS Service"
You will see a detailed readout where all line items should be green. The green color indicates that engine data is being read correctly. Should a line item turn red, disconnect and try the process again. Should the error persist, contact Magellan Fleet Support at 909.394.5005.