DI family
DI_a230_cmpMIA
Not Available
What does the DI_a230_cmpMIA alert mean?
The Compressor (CMP) node is Missing in Action (MIA) on Controller Area Network (CAN) for one or more messages.
What you'll see in your Tesla
- Not Available
What triggers it
The Drive Unit may not operate as expected. The motor and power electronics may not cool as expected.
When it clears
The CMP node is MIA on CAN for one or more messages. The CMP node or Thermal Controller may have a condition affecting functionality.
Potential impact
The CMP node resumes communication with CAN.
Affected models
Cybertruck
Model 3 2017-2023
Model 3 2024+
Model S 2021+
Model X 2021+
Model Y
Model Y 2025+
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.