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Drive Train Fault

samli96

New Member
First Name
fahim
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Apr 6, 2026
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Location
manchester
Vehicles
taycan gts
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Hi
Is there anyone that could help with my issue, or anyone experienced.
Brake line replaced, brake fluid refilled and abs pump bled as per procedure all went fine.
but psm has to faults
Brake electronics - cooling flap position implausible
Data bus - incorrect value

the fault then shows up in high voltage power electronics, front
And no communication with high voltage power electronics control module

car only goes in neutral, and stuck with turtle mode sign

Live data for psm attached

Porsche Taycan Drive Train Fault imag
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W1NGE

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First Name
Adrian
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Jan 11, 2021
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Location
Aberdeen, Scotland
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992.2, ex GTS ST owner, Macan T
Country flag
Hi
Is there anyone that could help with my issue, or anyone experienced.
Brake line replaced, brake fluid refilled and abs pump bled as per procedure all went fine.
but psm has to faults
Brake electronics - cooling flap position implausible
Data bus - incorrect value

the fault then shows up in high voltage power electronics, front
And no communication with high voltage power electronics control module

car only goes in neutral, and stuck with turtle mode sign

Live data for psm attached

image.webp
Take it to an official Porsche Centre.
 
 








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