Vectra PSG16 - mpps v18 help?

[centrozax1]

Hello,
We got problem with mpps v18 on Vectra C 2.2dti with PSG16 and we cant do "ecu id" or "read" because we need checksum...
So, because we cant do "ecu id" we cant see HW and SW number and we cant do checksum...
My question was can someone do checksum for that car so we can read/writte file? Thanks...

Poslato sa VTR-L09 pomoću Tapatoka

[carbon7319]

Connect MPPS direct on pump and you will be fine.

[mancioks]

Why you need cks for ID or Read?

[chrisimerk]

connect to the pump directly you can find how to online also tech2 can read this through obd

[centrozax1]

Why you need cks for ID or Read?Mpps want that, we cant do id or read before we do checksum.... Dont know why...

Thanks you guys, i was thinking that we can read/write with obd but we will do a pump then...

Poslato sa VTR-L09 pomoću Tapatoka

[chrisimerk]

http://blog.obdii365.com/2018/01/08/read-open-vauxhall-psg16-ecu-with-mpps-via-obd/

this shows you exactly what to do
good luck