PCM Problems

[Reglitig8r]

My 2022 has been in the shop 4 times...the last for 2 weeks because the PCM would not load. All I got was the ubiquitous blue circle. Not happy and ready to declare the car a lemon.

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[tedshuck]

I had a similar recurring problem. My dealer replaced the PCM main computer a month ago and everything has been good since.

 

[Reglitig8r]

My 2022 has been in the shop 4 times...the last for 2 weeks because the PCM would not load. All I got was the ubiquitous blue circle. Not happy and ready to declare the car a lemon.

 

[Reglitig8r]

They supposedly replaced mine also. Lasted 2 weeks if that. No clue what they will do now since they guaranteed me this was the fix.

 

[bah1590]

Here is a previous thread on this issue. I have had the problem a few times. Is there a certain scenario for when it happens? For me, it was when I put it in park and got out of the Taycan and back in. There is a way to reset it discussed in the thread.

https://www.taycanforum.com/forum/t...center-console-main-screen.13694/#post-205734

 

[Reglitig8r]

My 2022 has been in the shop 4 times...the last for 2 weeks because the PCM would not load. All I got was the ubiquitous blue circle. Not happy and ready to declare the car a lemon.

They replaced the PCM and the radio antennae. It worked for 2 weeks and then failed. Not sure what they can do additionally. Problem is random. After a 15 minute parking or 15 hours. There is no single event in its use that I can point to.

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