Invalid VAF values Motronic M1.7

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Amplifier
Posts: 1
Joined: 18 Apr 2017, 09:33

Invalid VAF values Motronic M1.7

Post by Amplifier » 20 Apr 2017, 18:14

Hello.
Need your help.
My car is Alfa Romeo 155 1.7TS 8v. Bosch Motronic M1.7. 3-pin connection using Vag-COM interface.
The poblem is in wrong values of "Air quantity" in "Parameters" mode. On VAF voltage 2.6V and more it shows only 59.2kg\h.
But on voltage less than 2.6V it seems to me that it works propertly.
How can I know what is air consumption on definite voltage of VAF sensor?
Thank you.

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