atebit
Well-Known Member
- First Name
- Bob
- Joined
- May 1, 2021
- Threads
- 31
- Messages
- 430
- Reaction score
- 291
- Location
- PA
- Vehicles
- [s] 2021 Taycan AWD [\s] 2022 Rivian R1T
- Thread starter
- #1
Occasionally when turning the car off after driving, I see a brief banner on the PCM that says something like “Use of PCM requires adequate voltage”.
According to the dashboard my 12V battery is rock solid at 13.4V, so I’m hoping this is just a cosmetic…
According to the dashboard my 12V battery is rock solid at 13.4V, so I’m hoping this is just a cosmetic…
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