IDB_a138_DIbrakeTorqueCommandAndFlagMismatch

A non-zero DI_brakeTorqueCommand was received while Drive Inverter (DI) DI_brakeTorqueRequestActive is 0.

 Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

The IDB may not respond to brake torque requested in DI_brakeTorqueCommand.

Description

A non-zero DI_brakeTorqueCommand was received while Drive Inverter (DI) DI_brakeTorqueRequestActive is 0.

Cause

The IDB receives a non-zero DI_brakeTorqueCommand while the DI_brakeTorqueRequestActive Controller Area Network (CAN) signal is INACTIVE.

Clear condition

The Integrated Dynamic Brake (IDB) has been power cycled.

Models

Model Y 2025+

Visibility

service-fix

Want to track your firmware alerts, trips and more?

Sign up for Tessie. Try it free for 14 days. Happiness guaranteed.