IBST_a187_brakeBusOff
IBST_a187_brakeBusOff
Alert Information
Category
Other
Severity
critical
Live Incidence Rate
<0.01%
Models
Model 3Model YCybertruck
Description
The CAN Bus status is monitored cyclically, whenever there is a short circuit between CAN-H and CAN-L or a heavy bus disturbance which leads to BusOff, the fault is registered.
Potential Impact
Vehicle hold and AutoPilot disabled
Set Condition
ESP is not receiving any message traffic on BRAKE bus
Clear Condition
Check BRAKE bus for continuity and traffic on bus. Confirm BRAKE bus issues with MIA alerts on other devices. Power cycle.