I'm a owner of UAZ Patriot TDI, based on EDC16C39-6.H1 ECU.

I have a list of specific engine parameters, that can be read by selected Bosh scanner (KTS500).

I have read some general EOBD parameters via ELM327 adapter.

Does any body know how to read these specific engine parameters?

I know some manufacturers have special modes and custom PIDs (Toyota = mode 21, etc). What about EDC16 ECU family?

EDC16C39 is used in opel and saab cars.

maybe Interface OPCOM for opel will work

He can read a lot of ECU parameters