VCBATT_a266_EPAS3pVoltageMismatch

There is a greater than 0.5V drop between input power to the vehicle battery controller (VCBATT) and the primary power steering circuit.

Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

Potential hardware issue could cause eFuse to trip or VOR.

Description

There is a greater than 0.5V drop between input power to the vehicle battery controller (VCBATT) and the primary power steering circuit.

Cause

0.5V diff between input voltage to the board and the eFuse

Clear condition

Less than 0.5V difference between input voltage to the board and the eFuse

Models

Model S 2021+, Model X 2021+

Visibility

service

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