what should the voltage output of a gm 3 bar map sensor be on the commander with the key on but car not running. My current reading is 1.60v. Please advise

Thanks,

 

At 0 psi, about 2.01 to 2.02 volts DC.

 

At our elevation, around 900ft, the voltage is 1.56v @ 0 psi

The voltage will vary depending on elevation.

 

Mine is in Houston (about 67 ft)and was calibrated to read accurately.

 

Thanks evryone. I'm seeing 1.60 and I'm in south Florida

 

Most map sensor setup PFC values are all off. Even the stock setup for the PFC was wrong.
AT 16 psi accurate pressure, the PFC would read about 1.25 psi low.

That is why so many asked the question; why does my PFC log or show a lower boost?