Hi There,

In the DME section of the VAL, anyone know what does the following mean and is it normal?

M210_Misfire counter, cylinder 1 0
M260_Misfire counter cylinder 6 0
M220_Misfire counter cylinder 2 0
M240_Misfire counter, cylinder 4 0
M230_Misfire counter cylinder 3 0
M250_Misfire counter cylinder 5 0
M310_Misfire counter, 10 trips, cylinder 1 2
M360_Misfire counter, 10 trips, cylinder 6 1
M320_Misfire counter, 10 trips, cylinder 2 1
M340_Misfire counter, 10 trips, cylinder 4 2
M330_Misfire counter, 10 trips, cylinder 3 0
M350_Misfire counter, 10 trips, cylinder 5 2
M100_Ignition counter misfire detection 742


why the "Misfire counter" are all zero but "Misfire counter, 10 trips" are all larger than 0? And what does "Ignition counter misfire detection" means?

Thanks in advance!

 

On a newer 991? Are you sure??

 

not trying to be snarky, but googling "dme report" gives a wealth of information, forum posts regarding the subject, etc.

 

Yep, from dealer.

 

I did. No answer found.

 

Bummer, thought that would help ya. Well, good hunting.

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