MAF sensor A and B readings before tune

[gestut]

Hi , before I flash my car , i was just curious how the car is behaving etc so i got a odd link lx module that plugs in obd and android app. so i was looking at few things and noticed that there is MAF sensor vo A and B and manifold absolute pressure A nd B, while engine running I see 0 for B on both, and at the same time no engine codes etc, what am I missing , to me atleast it doesnt look normal? car seems to be running fine

[Solo_M_Tech]

Originally Posted by gestut

Hi , before I flash my car , i was just curious how the car is behaving etc so i got a odd link lx module that plugs in obd and android app. so i was looking at few things and noticed that there is MAF sensor vo A and B and manifold absolute pressure A nd B, while engine running I see 0 for B on both, and at the same time no engine codes etc, what am I missing , to me atleast it doesnt look normal? car seems to be running fine

It just means your scan tool can't see those values because they are not transmitted across the dcan network the scan tool uses to see trouble codes and basic information.