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aruss99 · 08-28-2017, 06:54 PM

No, the map sensor plugged right in. The only thing that was changed was in the tune. The offset and linear data. Even if that was wrong though, I would think that the map sensor reading would still change as the motor idles because of the change in load, but the issue I am having is that the map sensor reading does not change at all. From the time I start cranking to the time it dies (if I can even get it to start) it reads 314 kpa. I am at a loss as to what could be causing the problem...maybe a dtc that needs to be changed/removed?

The reason I think it can idle for a short period of time is because I believe that while cranking the motor uses a different table to get the car to start, and ignores the map sensor?? But soon after the motor is running, it switches to the regular VE table, where is sees a 314kpa reading and immediately dies.

08-28-2017, 06:54 PM	#5
aruss99 Registered User Join Date: Feb 2015 Location: Phoenix Arizona Posts: 122	Re: 3 bar map sensor trouble No, the map sensor plugged right in. The only thing that was changed was in the tune. The offset and linear data. Even if that was wrong though, I would think that the map sensor reading would still change as the motor idles because of the change in load, but the issue I am having is that the map sensor reading does not change at all. From the time I start cranking to the time it dies (if I can even get it to start) it reads 314 kpa. I am at a loss as to what could be causing the problem...maybe a dtc that needs to be changed/removed? The reason I think it can idle for a short period of time is because I believe that while cranking the motor uses a different table to get the car to start, and ignores the map sensor?? But soon after the motor is running, it switches to the regular VE table, where is sees a 314kpa reading and immediately dies.