Black Carrera's PCM has changed
The other day, suddenly from Porsche 911 (late 991)"Received a danger message"I wrote that.
I've been riding 911 for several years now and it's worse than when I got the danger message the other dayI got on even during a typhoonHowever, I have never received such a dangerous message.
Then I suddenly became interested.
Maybe this is a PCM upgrade? When.
PCM is an abbreviation for Porsche Communication Management, and refers to a function where so-called navigation is displayed.
Black Carrera came back from the car inspection a little while ago last time, but when I recalled it, there were quite a few differences after that.
I feel that such a software update screen has never existed before, but this kind of thing has come to appear ↓
However, the PCM version was not clearly displayed here, so I don't know what the actual current PCM version is.
But there is a clear and definite difference from before.
That was, for example, when I was listening to music and turned up the volume. Until now, even if you turned up the volume, there was no display related to the volume like this ↓
But now, when you change the volume, the volume is visibly displayed like this ↓
This is the story of this part ↓
The PCM of the 992 type Porsche 911 seems to be version 5, so maybe my 991.2 was PCM version 3 so far, and this time it became PCM version 4?
Or, I've heard that 991.2 is PCM4 in the first place, so if so, was there a minor upgrade in the same 4?
I don't know at all ...
However, as of 2021, I've seen the latest PCM version for 991.2 with PCM4.76 somewhere, so I wonder if it's a minor upgrade in PCM version 4.
I don't know what has changed, but something has changed.
I wonder if it was because of that change that I suddenly started receiving dangerous messages. When. Sorry for the inconclusive story (laughs).
I would like to write it again if I know something in the future ^ ^
Related article: Received danger message on Porsche 911 (late 991)
I'm Rika, the author of this article. Ever since Porsche 911 became my favorite car, I've become totally addicted to Porsche, and I can't stop loving Porsche, so I started this blog. My favorite cars are 911 Carrera (991.2), 911 Carrera Cabriolet (992.1), and 911 Carrera T (992.1).
English 
Japanese