IDB_a120_EPAS3Pinvalid
IDB_a120_EPAS3Pinvalid
Alert Information
Category
Other
Severity
critical
Live Incidence Rate
<0.01%
Models
Model Y
Description
Invalid Electronic Power Assisted Steering Primary (EPAS3P) steering angle signal qualifier (QF) 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 EPAS3P_internalSASQF CAN signal as UNDEFINABLE_ACCURACY for longer than 100 milliseconds, or the EPAS3P_sysStatus CAN message has a checksum, counter, or message length error.
Clear Condition
EPAS3P_internalSASQF Controller Area Network (CAN) signal is received as valid for 100 milliseconds.