VCRIGHT_a345_HVACPTCHeaterPwrEFuseFault

The current sense for the HVAC PTC heater is saturated to maximum sensable value.

Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

Potential short condition on the PTC, THS, or Glove Box LED circuits

Description

The current sense for the HVAC PTC heater is saturated to maximum sensable value.

Cause

ADC is saturated to maximum value detectable for PTC, THS, Glove Box HSD

Clear condition

PTC heater power Efuse if no longer faulted

Models

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

Visibility

service

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