One or more of the messages the vehicle controller receives periodically from the power conversion system (PCS) electronic control unit (ECU) is not received, indicating the PCS ECU may be unavailable (MIA).
<0.01% (Extremely rare)
None displayed
The vehicle may be unable to charge.
One or more of the messages the vehicle controller receives periodically from the power conversion system (PCS) electronic control unit (ECU) is not received, indicating the PCS ECU may be unavailable (MIA).
One or more of the expected messages from the PCS ECU is not received.
The vehicle controller starts receiving the expected messages from the PCS ECU.
Semitruck
service
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