DPB_a015_CAN1BusOff
DPB_a015_CAN1BusOff
Alert Information
Category
Other
Severity
critical
Live Incidence Rate
<0.01%
Models
Model Y
Description
First CAN bus is detected as OFF.
Potential Impact
System will be running with internal degraded pedal map. Braking may require increased effort.
Set Condition
Short circuit between CAN + and CAN- or short circuit between CAN + and Ubatt or heavy bus disturbance. The bus-off recovery state machine of the CAN network has detected a certain amount of sequential bus-offs without successful recovery.
Clear Condition
No issue is detected in current operation cycle.