! ATTENTION ! - THE APPLICATION IS NO FURTHER DEVELOPED.
HERE, THE "OPL MONITOR" APPLICATION IS AVAILABLE https://play.google.com/store/apps/details?id=com.insigniadpfgmailcom.oplmonitor

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