I dunno I reset it. Just had the battery cable off for the day for a transmission swap. Maybe just a fluke. Plus I haven’t driven this car too much in the last few months. Everything on this car is fresh up to date. I did new timing chain, tensioner and guides last year when I did the head gasket. Timing is spot on. No distributor with the 3.2

__________________
1993 e300
1995 e320
1994 e320
2006 s500 4matic
2004 Jeep wj overland
2001 Ducati 748
2004 Honda shadow aero