OBD-2 Vehicle Diagnostic Health Monitors (VHM)

Prova's wireless on-board diagnostic (OBD-2) Vehicle Health Monitors (VHM) start working as soon as you plug one into your vehicle.

The plug-and-play micro VHM is easily installed into the OBD-2 data link connector (DLC) port on any 1996 or later car or light-duty truck. Once installed it begins monitoring and analyzing the vehicle's health and records trip information as soon as the ignition is turned on.

The VHM is a trip based diagnostics monitor with a real-time clock that records:

• Fuel economy and trends
  
• Real engine idle times and running times
  
• Actual mileage and trip date/time/mileage
  
• Diagnostic trouble codes (DTCs)
  
• Driver behavior like speeding, sharp acceleration and hard braking
• Out of hours operation
• And more!