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Thread: What PID# is the A/C Refrigerant?

  1. #1
    Advanced Tuner
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    Sep 2005
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    What PID# is the A/C Refrigerant?

    What PID or Sensor is the A/C Refrigerant sensor?
    I know the SES code is p0530.

    Is it "AC Pressure?" = [PID.7101] ?

    I'm trying to log a voltage (0-5v) through the A/C Refrigerant sensor:

    ([PID.7101]/(5/8.5))+10 = Recal.

  2. #2
    Advanced Tuner
    Join Date
    Sep 2005
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    It's the red A/C wire

  3. #3
    anyone can give the formula for ac pressue using voltage?