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Communities > Diagnostics > Europe Cars > MX 808 ts can't read PSA engine NOx sens...
MX 808 ts can't read PSA engine NOx sensor 2 data

28 Views 2 Replies Latest reply: 2024-10-09 19:54:50


  •   Level 1   
    (8) points
    matthijsjannis
    2024-10-09 16:31:12
    Hello

    How is that possible every blue hdi I can't read data values van de NOx sensor 2
    I read zero

    And the car hase 2 NOx sensors
    Reply

  •   Level 1   
    (8) points
    matthijsjannis
    2024-10-09 16:32:48
    I try it different models for PSA group
    Reply

  •   Level 9   
    (4899) points

    2024-10-09 19:54:50 (Reply to:matthijsjannis)

    Hi, it is normal with a good working engine that there is a great difference in reading of
    the upstream NOx sensor( about 100ppm) and the downstream NOx sensor (reads 20
    or less) less could mean zero.
    Reply
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