VCSUPER_a133_DI_MIA
Not Available
What does the VCSUPER_a133_DI_MIA alert mean?
One or more of the messages the vehicle controller receives periodically from the front drive inverter (DIF) electronic control unit (ECU) is not received, indicating the DIF ECU may be unavailable (MIA).
What you'll see in your Tesla
- Not Available
What triggers it
One or more of the expected messages from the DIF ECU is not received.
When it clears
The vehicle controller starts receiving the expected messages from the DIF ECU.
Potential impact
Vehicle speed and power may be limited. Thermal management system features depending on DIF functionality may be limited or unavailable.
Affected models
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