PPB family
PPB_a038_parkUnparkStateNotAvailable
Not Available
What does the PPB_a038_parkUnparkStateNotAvailable alert mean?
The status of the tractor/trailer air status may be unknown.
What you'll see in your Tesla
- Not Available
What triggers it
The Tractor/Trailer pressure sensors have an error
When it clears
Pressure sensors that help to determine trailer air status return to normal
Potential impact
Park brakes may be unable to report the correct tractor/trailer air status
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.