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  1. #1
    Join Date
    Oct 2005
    Location
    Helsinki, Finland
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    6

    JDM Digital Climate Control Diagnostic

    Just found details of this on NS.com

    To run a self-diagnostic for the Digital Climate Control:

    Turn DCC temperature knob fully left. Turn engine on. Within 10 second of starting engine, press and hold 'OFF' button on the DCC for 5-10 seconds until all segments on the display light up.

    Test 1 - Display Test. Look for any missing segments or icons
    Turn knob right get to Test 2.

    Test 2 - Input signals from each sensor Wait a couple seconds and it'll display error codes (20=all ok, 21=ambient, 22=in-vehicle, 24=intake, 25=sunload (test in sunlight to prevent this error), 26=PBR)
    Turn knob right to get to Test 3 or left to get to Test 1

    Test 3 - Mode Door Motor This test takes a little longer. 30=all modes ok, 31=vent, 32=B/L, 33=B/L, 34=Foot/Def 1, 35=Foot/Def 2, 36=Def
    Turn knob right to get to Test 4 or left to get to Test 2

    Test 4 - Actuators Test Pattern Toggle modes 41-46 by pressing defrost button on DCC.
    Turn knob right to get to Test 5 or left to get to Test 3

    Test 5 - Temperature Readings Press defrost button to toggle through sensors (ambient, in-vehicle, intake in that order). If the temp is -22, then that sensor is not working. The temperature can also be adjusted to compensate for differences between temp setting and the temp felt by driver. It can be adjusted 6 degrees up or down. While in Test 5, press the fan switch and then the temp adjustment can be made using the temperature knob.

    Hit Auto button or turn car off to exit self-diag.

  2. #2
    Join Date
    Nov 2005
    Location
    Stockholm, Sweden
    Posts
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    0
    Good find
    Nissan GTR -09 Now with Cobb accessport stage 2

  3. #3
    Join Date
    Feb 2006
    Location
    East UK
    Posts
    634
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    0
    Quote Originally Posted by Yakozan View Post
    Good find
    S15 SpecR

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