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Is it normal 'Lambda Error' only shows when connected to vehicle?
Comm.Lambda is showing data ,Lamda Error is 'not supported with the current loaded parameters'.
Table Display=<unsupported...

Can someone take a look and comment?
I tried to tune the maffrequenty and idle airflow .
i encountered some issues after CAI and wrong maf tune(firsttime).
Unstable idle ,feuling was'nt right and...

trying to log idle in drive,only 600rpm cell fills up:confused:
rpm control seems to work visual but rpm don't goes up or down:shrug:

This morning i got a check engine flashing ,after scanning DTC's i see P0300
Could it be possible this is set after my wife took the truck for a drive with PE disabled (i was doing Maf frequency)...