DIF family
DIF_a160_busVoltageAnomaly
Not Available
What does the DIF_a160_busVoltageAnomaly alert mean?
The High Voltage (HV) bus has detected a voltage anomaly in the HV battery pack. The Drive Inverter (DIx) may not operate as expected.
What you'll see in your Tesla
- Not Available
What triggers it
The HV bus has measured a voltage anomaly in the HV battery pack. DIx may not operate as expected.
When it clears
The HV bus measures normal voltage in the HV battery pack.
Potential impact
DIx may not operate as expected. Drive torque may be restricted.
Affected models
Cybertruck
Model 3 2017-2023
Model 3 2024+
Model S 2021+
Model X 2021+
Model Y
Model Y 2025+
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.