PPB family
PPB_a018_canInterlockFault
Not Available
What does the PPB_a018_canInterlockFault alert mean?
One of the interlocks required for PPB to Unpark is errored or invalid.
What you'll see in your Tesla
- Not Available
What triggers it
One of the interlock sources over CAN is being reported by PPB as error or invalid
When it clears
Interlock CAN source is recovered
Potential impact
Unpark is not allowed
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.