VCRIGHT_a302_blowerGeneralFault

The brushless HVAC blower motor has experienced a condition affecting functionality. The HVAC blower will not function, and the blower motor driver in the right vehicle controller (VCRIGHT) will be reset to attempt to clear the condition. Note: The reset may only temporarily clear the condition, depending on the cause. For example, the condition will quickly return if the cause is a broken wire or loose connection.

Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

The HVAC blower will not function. The VCRIGHT blower motor driver will be reset to attempt to clear the condition affecting functionality.

Description

The brushless HVAC blower motor has experienced a condition affecting functionality. The HVAC blower will not function, and the blower motor driver in the right vehicle controller (VCRIGHT) will be reset to attempt to clear the condition. Note: The reset may only temporarily clear the condition, depending on the cause. For example, the condition will quickly return if the cause is a broken wire or loose connection.

Cause

Any of the alert log signals is set (=1), indicating VCRIGHT detects a condition affecting blower motor functionality.

Clear condition

The VCRIGHT integrated circuit controlling blower motor function no longer detects a condition affecting functionality.

Models

Model S 2021+, Model X 2021+

Visibility

service-fix

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