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Why does “NA” display after I activate sensors?

The tool may display “NA” for certain sensor and tire parameters after the sensors have been activated, for example:

  • Temp (Temperature) displays “NA”, and/or
  • BAT (Battery) displays “NA”, and/or
  • Mode displays “NA”.

The ability to display information for these parameters is dependent upon the vehicle. Not every vehicle supports displaying Temp, Battery or Mode.

About 10% vehicles, temperature displays NA because the original sensors do not provide the temperature information. About 27% vehicles, battery displays NA because the original sensors do not provide battery level information. The vehicles with NA battery display are mainly GM (50%), Japanese vehicles (25%), Chrysler (5%), Citroen/Peugeot (2.55%), Ford (2.24%) and Volvo (2.24%) earlier than 2014.

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