DaVinci Software - Audi A3 1.6 simos PCR2.1 DPF and EGR off 

Davinci does not calculate checksum

@@robaizkine5096 Is it necessary to calculate it when you use the program?

@@GataiSantaga-jv9zg Yes

Davinci does not calculate checksum

This is not ECU read/write tool. Only software for map editing

MPPS can help to read ecu

yes

you can but the DPF will clog up faster if you remove the EGR and not DPF

@@oldhemp2636so there is no any solution to remove only EGR without causing the DPF to clog? 😢

@@webpro607 the extra carbon/soot that would normally be passed back around the inlet manifold into the engine to be re burnt can clogged it up, but you can use DPF cleaner more regularly to keep on top it.

Anyone tried this with Volvo EMS2.3