Application designed to monitoring of DPF level on Opel and Vauxhall.
Application works only with Insignia and Astra J with engines:
A20DT A20DTH A20DTJ A20DTR A20DTC A20DTL and some A17(x)

For correct work application needs ELM327 BT or WiFi interface.
CAUTION: Not all ELM327 interfaces works fine.

Application was tested with iCar2 ELM327 Interface