Does BMW ECU store past DTCs?

Leonardo629 · 09-03-2020, 04:05 AM

Long story short, does BMW ECU store past error codes once the the car is repaired and codes cleared? Like a history log or some sort?

Leonardo629 · 09-07-2020, 05:59 AM

Anybody?

GORDON.M3 · 09-07-2020, 01:25 PM

Quote:

Originally Posted by Leonardo629

Long story short, does BMW ECU store past error codes once the the car is repaired and codes cleared? Like a history log or some sort?

Of course, whatever data that is available on the car every time it goes to the dealership it stores its error codes, service and mileage.

09-03-2020, 04:05 AM	#1
Leonardo629 Lieutenant Colonel 168 Rep 1,792 Posts Drives: 2013 M3 Coupe Join Date: Sep 2006 Location: Taiwan iTrader: (10)	Does BMW ECU store past DTCs? Long story short, does BMW ECU store past error codes once the the car is repaired and codes cleared? Like a history log or some sort?
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09-07-2020, 05:59 AM	#2
Leonardo629 Lieutenant Colonel 168 Rep 1,792 Posts Drives: 2013 M3 Coupe Join Date: Sep 2006 Location: Taiwan iTrader: (10)	Anybody?
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