The vehicle detects a condition affecting one or more of the pyrotechnic (pyro) fuses.
<0.01% (Extremely rare)
Vehicle may not restart
Service is required
The High Voltage (HV) contactors are not allowed to close.
The vehicle detects a condition affecting one or more of the pyrotechnic (pyro) fuses.
The diagnostic test on one or more of the pyro fuses is unsuccessful. This can indicate the pyro fuse has blown.
The pyro fuse diagnostic test passes.
Model 3 2017-2023, Model 3 2024+, Model S 2021+, Model X 2021+, Model Y, Model Y 2025+
service-fix
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