PMRE2 family
PMRE2_a056_canHardwareBusB
Not Available
What does the PMRE2_a056_canHardwareBusB alert mean?
Pedal Monitor Warning: CAN hardware error.
What you'll see in your Tesla
- Not Available
What triggers it
This condiiton is set when CAN peripheral hardware indicates an overrun or transmission error on the secondary CAN bus.
When it clears
This alert will clear when CAN communication is re-established.
Potential impact
No immediate impact, may lead to indicating an MIA condition for the specific CAN ID listed in alert payload.
Affected models
Semitruck
Track your Tesla's alerts automatically
Alerts like this reach MyTeslaMate through your car's Tesla telemetry API. MyTeslaMate logs every alert your Tesla reports and turns it into readable history and real-time notifications — hosted TeslaMate with no server to run.