With the two bar sensor at idle it reads about 68 volts and scanner reads about 30 kpa.
2 bar map sensor range.
Map sensor circuit intermittent failure.
The 2 bar map sensor easily covers the new pressure range of the engine but is not precisely matched to the pressure range of the engine.
They can measure up to 2x the apmospheric pressure 29 4psi so that means it can measure up to 14 7psi boost the atmosphere is 14 7psi 14 7psi from the turbo supercharger.
2 bar map sensors are used on forced induction vehicles turbo supercharged.
2 bar map sensors are used on forced induction vehicles turbo supercharged.
1 bar map sensors are used on na naturally asperated vehicles.
They can measure up to 2x the atmospheric pressure 29 4psi so that means it can measure up to 14 7psi boost the atmosphere is 14 7psi 14 7psi from the turbo supercharger.
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Map sensor circuit high input.
2 bar map sensors are used on forced induction vehicles turbo supercharged.
With an appropriate calibrator we can shift the reading of the 2 bar map sensor to precisely match the response of a 1 5 bar sensor.
Other related codes include p0068 and p0069.
They can measure up to 2x the atmospheric pressure 29 4psi so that means it can measure up to 14 7psi boost the atmosphere is 14 7psi 14 7psi from the turbo supercharger.
The map sensor s function is to measure manifold pressure and send that data to the engine computer which calculates air density and air mass flow rate to adjust fuel metering and ignition timing.
Ideally what we would like would be a 1 5 bar map sensor.
It seems to be reporting the correct voltages when its running also just from memory from yesterday with the 1 bar sensor at idle its around 1 4 volts and it reads around 30kpa on the scanner.
You can find a more detailed description of these codes in your vehicle repair manual or by searching on line.