Invalid Drive Inverter Rear (DIR) drive torque signal or qualifier (QF) is received.
<0.01% (Extremely rare)
None displayed
The Integrated Dynamic Brake (IDB) may not generate brake torque requested by DI_brakeTorqueCommandFull and instead generate brake torque requested by DI_brakeTorqueCommand. There may be an issue with the transmitting Electronic Control Unit (ECU).
Invalid Drive Inverter Rear (DIR) drive torque signal or qualifier (QF) is received.
The Integrated Dynamic Brake (IDB) receives either the DIR_torqueActual Controller Area Network (CAN) signal as Signal Not Available (SNA) or the DIR_axleTorqueQF CAN signal as INVALID or FAULTED for longer than 100 milliseconds.
Valid DIR_torqueActual and Valid DIR_axleTorqueQF are received for 100 milliseconds.
Model Y 2025+
service-fix
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