EBS family
EBS_a391_tcmVoltageOutOfRange
Not Available
What does the EBS_a391_tcmVoltageOutOfRange alert mean?
Trailer Control Modulator / Pressure Control Valve / ESP power supply: Voltage out of range.
What you'll see in your Tesla
- Not Available
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.