Quote:
Originally Posted by Mircea
I still get the 30E9 nox cat ageing error, and the engine does not perform in Stratified charge mode.
I have gotten in touch with one of the Map Tech guys, explained them what I am getting and they said, I quote
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To get rid of 30E9 you would need to use ISTA to register new NOX Cat, as if you just replaced it.
I heard 30E9 will be happening if NOX sensor is aged and clogged (but still working somewhat and responding). According to bimmerprofs, it can be diagnosed with INPA by looking at NOX sensor offset. Should be around 1ppm, less that 5ppm.
Mine shows "!14" including that exclamation mark. In this case, according to Bimmerprofs, car decides NOX cat must have aged and throws 30E9 code and stratified game over.
I wasn't aware NOX can be coded out so already ordered NOXEM, will see how that goes.
Did the map/code work for you, including NOX? I might eventually get tempted to visit ProMap, just 2hrs drive.