IDB_a139_DIbrakeTorqueCommandFullSNA

The Integrated Dynamic Brake (IDB) receives an invalid DI_brakeTorqueCommandFull.

Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

The IDB may internally generate and actuate brake torque requests as a function of brake pedal stroke, and actuate External Brake Requests (EBR) in response to DI_brakeTorqueCommand instead of DI_brakeTorqueCommandFull.

Description

The Integrated Dynamic Brake (IDB) receives an invalid DI_brakeTorqueCommandFull.

Cause

The IDB receives the DI_brakeTorqueCommandFull CAN signal as Signal Not Available (SNA).

Clear condition

The IDB receives a valid value for the DI_brakeTorqueCommandFull Controller Area Network (CAN) signal after the IDB has been power cycled.

Models

Model Y 2025+

Visibility

service-fix

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