IDB_a068_DIFtorqueCounter
IDB_a068_DIFtorqueCounter
Alert Information
Category
Other
Severity
critical
Live Incidence Rate
<0.01%
Models
Model Y
Description
Drive Inverter Front (DIF) torque message DIF_torque counter is incorrect.
Potential Impact
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) or CAN bus.
Set Condition
DIF_torque is received with incorrectly incrementing counter for longer than 100 milliseconds.
Clear Condition
DIF_torque Controller Area Network (CAN) message is received with correctly incrementing counter for 100 milliseconds.