VCRIGHT_a256_PTCCurrentDrawNoReq

HVAC PTC heater is drawing current when not requested.

 Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

May result in reduced HVAC heating performance

Description

HVAC PTC heater is drawing current when not requested.

Cause

PTC heater is consuming current when it was not commanded

Clear condition

PTC heater is no longer consuming current when not commanded

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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