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Thread: Logging A/C pressures?

  1. #1
    Advanced Tuner oakley6575's Avatar
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    Aug 2011
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    421

    Logging A/C pressures?

    Is there a know way to log A/C pressures from the scanner? I can only see a way to log in volts. But is there a way to log the high and low side pressures in psi?
    2003 Chevy Silverado Daily Driver, 408 Iron Block,
    LS3 Heads/Intake, 231/239 114, 4L80e, Yank SST 3200.

  2. #2
    Advanced Tuner
    Join Date
    Apr 2009
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    On trucks no they only use a switch. Most cars run a pressure transducer and can read high side pressure.
    1997 Trans Am WS6 - LS1 swap - TR224 - Pacesetter Longtubes - Yank SS3600
    - 3.42 Moser 12 bolt - Wilwood Brakes - HP Tuners tuned - P1SC-1 Procharger

  3. #3
    Advanced Tuner
    Join Date
    Aug 2010
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    212
    depends on ur wideband put log pid 7101 thats ur ac pressure

    00' WS6 370/PT4788/TH400
    99' T/A N20

  4. #4
    Advanced Tuner
    Join Date
    Aug 2010
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    sorry thought u had an fbody not sure on the mid for the truck. if you hit the ? mark when your in user defined it will show the right number for that

    00' WS6 370/PT4788/TH400
    99' T/A N20