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Old Nov 26, 2005, 05:59 PM   #1
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Drives: 2003 EVO

Air intake temperature sensor error

I just installed my Autronics PNP board today. I changed my injector setting and the car started right up. One problem, I keep getting an Air Intake Tempature Sensor Error and the air intake temperature stays at 25 degrees C. I drove across the street back to my house and parked it. The way I see it this means one of two things: 1) I have a bad intake air temperature sensor or 2) I wired it up wrong. I checked the wiring but I'll recheck again tomorrow in the day light. Anyone have any other ideas?
Thanks, Gary

Last edited by ninjadoc; Nov 26, 2005 at 06:01 PM. Reason: wrong sensor
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Old Jan 8, 2006, 03:26 PM   #2
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Gary, If you haven't figured this out yet, pm me your number.
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Old Jan 12, 2006, 01:13 AM   #3
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Busted sensor...happened in mine... thats if the wiring is connected...
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Old Jan 12, 2006, 08:00 PM   #4
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does the autronic pnp use the IAT sensor on the MAF?
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Old Jan 13, 2006, 08:09 PM   #5
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The PnP is supplied with an air temp sensor to be fitted after the intercooler. It has a different calibration to the standard sensor so the correct sensor must be selected in the software and a link on the board must be fitted if using the standard sensor.

If the link is in the wrong position for the sensor being used or the incorrect sensor is selected the ecu will normally flash a 21 error code, it depends on the air temperature at the time.
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