IDB_a123_DIRtorqueCommandInvalid
IDB_a123_DIRtorqueCommandInvalid
Alert Information
Category
Other
Severity
critical
Live Incidence Rate
<0.01%
Models
Model Y
Description
Invalid Drive Inverter Rear (DIR) torque command signal is received.
Potential Impact
There may be an issue with the transmitting Electronic Control Unit (ECU).
Set Condition
The Integrated Dynamic Brake (IDB) receives the DIR_torqueCommand CAN signal as Signal Not Available (SNA) for longer than 100 milliseconds, or the DIR_torque CAN message has a checksum, counter, or message length error.
Clear Condition
DIR_torqueCommand Controller Area Network (CAN) signal is received as valid for 100 milliseconds.