IDB_a124_VCFRONTtempInvalid
IDB_a124_VCFRONTtempInvalid
Alert Information
Category
Other
Severity
critical
Live Incidence Rate
<0.01%
Models
Model Y
Description
Invalid Vehicle Controller Front (VCFRONT) tempAmbient 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 VCFRONT_tempAmbient CAN signal as Signal Not Available (SNA) for longer than 5 seconds, or the VCFRONT_sensors CAN message has a checksum, counter, or message length error.
Clear Condition
VCFRONT_tempAmbient Controller Area Network (CAN) signal is received as valid for 5 seconds.