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My other ride is a C-130J
 
RNajarian's Avatar
 
Join Date: Jul 2004
Location: Southern California
Posts: 3,305
Garage
Oh what now?!?

I recently got this warning message on my PCM. . .



After pressing ENTER the PCM initially only displayed the time and temperature.

After a while it would show AM and FM stations but no sound and pressing SAT or CD gave me a “Not operating/installed message.”

Stopped the engine. Waited 1/2 hour, restarted engine and all seems to be working well again. I was in Palm Desert at the time, outside temp 110 degrees F. I drove home and the temp cooled to 81F. Maybe that was the problem.

My best guess is the AMP was acting up. I’ll have to keep an eye on it in the future.

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1975 911 Targa S 3.0 2000 911 Carrera Cab 2005 Cayenne Titanium Metallic
2022 Mercedes-Benz E450 Coupé 2020 Mercedes-Benz E350 2006 ACG Hummer
Previously Owned Art from Stuttgart
2000 Boxster -1983 911 SC Cab -1984 944 N/A

Last edited by RNajarian; 06-29-2021 at 03:04 PM..
Old 06-29-2021, 02:26 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #1 (permalink)
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Join Date: Jan 2014
Posts: 65
I've gotten that message several times through my 10 years of ownership. I have learned to ignore it. It has gone away after a stop-start cycle. I guess it's sort of a re-boot of the system. Never had the time or curiosity to look into it. To many other issues to try to figure out. I was convinced after the first few years of ownership that the Porsche was a very reliable superior car compared to the Ford Explorer I traded. Now, not so much!
Old 06-30-2021, 06:30 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #2 (permalink)
My other ride is a C-130J
 
RNajarian's Avatar
 
Join Date: Jul 2004
Location: Southern California
Posts: 3,305
Garage
That was the first time I received that message after 16 years and 60,000 miles. Hopefully it was a fluke. I’m guessing it was the amplifier that was acting up.

__________________
1975 911 Targa S 3.0 2000 911 Carrera Cab 2005 Cayenne Titanium Metallic
2022 Mercedes-Benz E450 Coupé 2020 Mercedes-Benz E350 2006 ACG Hummer
Previously Owned Art from Stuttgart
2000 Boxster -1983 911 SC Cab -1984 944 N/A
Old 06-30-2021, 06:54 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #3 (permalink)
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