Sponsored

New PCM problem…

Archimedes

Well-Known Member
Joined
Jan 22, 2022
Threads
12
Messages
1,966
Reaction score
2,533
Location
Monterey
Vehicles
2022 Taycan 4S
Country flag
I haven’t run a single update and my car works fine. CarPlay still sucks sometimes, but that’s not unique to the Taycan. I had similar problems with my GT4 and my M5.
Sponsored

 

Hirschaj

Well-Known Member
First Name
Jim
Joined
Sep 5, 2021
Threads
68
Messages
2,223
Reaction score
2,617
Location
Austin TX
Vehicles
2022 Taycan CT4 - Mamba Green, 2022 Challenger
Country flag
I haven’t run a single update and my car works fine. CarPlay still sucks sometimes, but that’s not unique to the Taycan. I had similar problems with my GT4 and my M5.
Congrats, you want a cookie?
 

Hirschaj

Well-Known Member
First Name
Jim
Joined
Sep 5, 2021
Threads
68
Messages
2,223
Reaction score
2,617
Location
Austin TX
Vehicles
2022 Taycan CT4 - Mamba Green, 2022 Challenger
Country flag


BigBob

Well-Known Member
First Name
Rob
Joined
Nov 27, 2021
Threads
46
Messages
1,959
Reaction score
1,533
Location
London
Vehicles
Taycan CT 4S, Range Rover Sport
Country flag
I had a similar problem (tracking in https://github.com/evstatus/PorscheTaycan/issues/3). One thing I'm curious to collect some data on is, for those affected, have you enabled CarPlay and was your phone connected to the car when the crash happened?

It happened to me when I had CarPlay set up, and the 12V disconnect + reboot fixed it (though keep an eye out for https://github.com/evstatus/PorscheTaycan/issues/5 after that). I since have not re-enabled CarPlay and the PCM's been perfect.

For those on this thread affected by this, if you can share whether or not you had CarPlay enabled + a device connected, I'll catalog that data in https://github.com/evstatus/PorscheTaycan/issues/3.
Mine did it 7am on Friday 30th. The fix was locking it up for 15 minutes and going for a McMuffin and a starbucks.

Radio was working and i could cycle the sound source (st on my diamond steering wheel key).
Car play was hooked up (green icon showing in the aircon screen) - waze route navigation playing through the car.

I tried setting th right hand tube to media and just got a spinning wheel.

I tried the engineer reboot in a traffic jam - did nothing.
 

radumuresan

New Member
First Name
Muresan Radu
Joined
May 19, 2023
Threads
0
Messages
2
Reaction score
0
Location
Romania
Vehicles
Taycan 4s
Country flag
Hi there,
I’m having the same problem after the last update ( the one that had to do with the battery ). If someone found a fix, do tell.

Porsche Taycan New PCM problem… image
 

ciaranob

Well-Known Member
Joined
Jul 3, 2021
Threads
83
Messages
3,547
Reaction score
2,639
Location
Houston, TX
Vehicles
CT4S 2022 Mini Cooper S 2024 Electric in 2025/6
Country flag
Mine did it 7am on Friday 30th. The fix was locking it up for 15 minutes and going for a McMuffin and a starbucks.

Radio was working and i could cycle the sound source (st on my diamond steering wheel key).
Car play was hooked up (green icon showing in the aircon screen) - waze route navigation playing through the car.

I tried setting th right hand tube to media and just got a spinning wheel.

I tried the engineer reboot in a traffic jam - did nothing.
@featherless
Almost exact same setup incl even Waze but in my case the two finger Engineering mode reboot fixed it - that’s twice now in last 2 weeks and the same fix each time.

guess I should try leaving CarPlay off for a while but pretty annoying if that is the solution whilst we wait for either Porsche and/or Apple to get this sorted!
Sponsored

 
 








Top