VCFRONT_a336_pcsFastTripOCMax
Description
The front vehicle controller (VCFRONT) detects the electrical current flowing through the power conversion system (PCS) eFuse has equaled or exceeded 200A during the previous 10 milliseconds.
Condition
The PCS eFuse current value equals or exceeds 200A during the previous 10 milliseconds.
Clear Condition
The PCS eFuse current value remains below 200A during the subsequent 10 milliseconds.
Potential Impact
The eFuse circuit may open (trip), interrupting low voltage power supply to the PCS. This could make PCS functions limited or unavailable, and may interrupt precharging of the high voltage (HV) bus .
Customer Facing Message 1
Not Available
Customer Facing Message 2
Not Available
Audiences
service
Models
Model 3 2017-2023;Model 3 2024+;Model S 2021+;Model X 2021+;Model Y;Model Y 2025+