HVP_w033_fcContHwFault

Warns if the HVP detects unintended loss of contactor control (V or I).

 Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

The contactors opens unintentionally

Description

Warns if the HVP detects unintended loss of contactor control (V or I).

Cause

The HVP detects loss of contactor power or coil current

Clear condition

Contactor power or coil current is dropped below threshold

Models

Model 3 2017-2023, Model 3 2024+, Model S 2021+, Model X 2021+, Model Y, Model Y 2025+

Visibility

service-fix

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