DI_a138_frontUnitDisabled

The drive inverter (DI) electronic control unit (ECU) is unable to command a unit torque request to the front drive inverter (DIF) ECU because the front drive unit is disabled. This alert is set in addition to one or more DIF alert(s) indicating the reason why the front drive unit is disabled.

Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

Front motor disabled - OK to drive
Vehicle power may be limited

Impact

The front drive unit may be disabled, which may prevent torque or power from being produced on the front wheels.

Description

The drive inverter (DI) electronic control unit (ECU) is unable to command a unit torque request to the front drive inverter (DIF) ECU because the front drive unit is disabled. This alert is set in addition to one or more DIF alert(s) indicating the reason why the front drive unit is disabled.

Cause

At least one additional alert is present indicating the front drive unit is disabled. Alert log signal data should provide more information on the specific condition(s) detected.

Clear condition

Additional alert(s) indicating the front drive unit is disabled clear.

Models

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

Visibility

customer, service

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