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Hptuners 2 bar PID doesn’t work

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Old 02-28-2019, 08:36 AM
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Default Hptuners 2 bar PID doesn’t work

Hi, currently trying to tune a LS1 2 bar pcm 411, but Iam having dramas with the scanner the 2 bar pid doesn’t work, the 1 bar pid always works, 2 bar never works. I’ve updated the program to the latest. I’ve tried 2 different 2 bar map sensors, I’ve tried 2x 411 pcm’s, I’ve double checked the 2 bar operating system has been done to the pcm.
When I open the scanner I delete the 1 bar pid, load the 2 bar pid, Ive also deleted the mass airflow pid, Ive done the Repoll thingy. Iam starting to think there’s a fault with the Hptuners program.
Anyone else having this problem?
Iam about to give up and use my EFILive.
Old 02-28-2019, 08:55 AM
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What do you mean it doesn't work?
The 2 and 3 Bar PIDs read 0 until you start cranking.
Old 02-28-2019, 09:50 AM
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Yes 2 bar pid doesn’t read while vehicle is running
Old 02-28-2019, 12:25 PM
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Upload your tune and scanner layout, you may have something wrong because the 2 Bar works really good.




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