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Spi Power Loss / Hesitation When Cold


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#16 humph

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Posted 24 July 2020 - 02:17 PM

That allows you to download a csv, no problem.  The information isn't in a format I completely understand so I'm working on a very limited knowledge.

 

 

Firstly I'm not sure the column headers correlate with the data below them, the headings seem to need shifting one cell to the right. For example column A claims to be air fuel ratio, but it seems to me that the data may be time.  I think the 200 in column C is default ambient temperature as the Mini doesn't use this. Moving across to Column AT I think the 40 may be intake air temp. Column AU is the lambda sensor reading in mV, and so on.

 

Key one appears to be column AB map sensor fault true. Can't remember what the figures for this (column BA) should be.


Edited by humph, 24 July 2020 - 02:47 PM.


#17 Rivin

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Posted 09 April 2021 - 03:44 AM

Is you long term and short term fuel trims are normal?




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