DI family
DI_a045_pmrerMIA
Not Available
What does the DI_a045_pmrerMIA alert mean?
The drive interface (DI) electronic control unit (ECU) detects that the rear-right propulsion monitor (PMRER) controller area network (CAN) node is missing (MIA).
What you'll see in your Tesla
- Not Available
What triggers it
The DI ECU is not receiving the expected CAN communication from the PMRER, and considers it irrational or MIA.
When it clears
The DI ECU receives the required CAN messages from the PMRER.
Potential impact
The PM system is unable to determine the PMRER state.
Affected models
Cybertruck
Model S 2021+
Model X 2021+
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