DIRE1R_a234_pcsMIA
DIRE1R_a234_pcsMIA
Alert Information
Category
Other
Severity
critical
Live Incidence Rate
<0.01%
Models
Semitruck
Description
The drive interface (DI) or drive inverter (DIx) electronic control unit (ECU) detects that the power conversion system (PCS) controller area network (CAN) node is missing (MIA).
Potential Impact
The DI ECU is unable to monitor the state of the PCS.
Set Condition
The DI ECU does not receive the expected CAN messages from the PCS.
Clear Condition
The DI ECU receives the expected can messages from the PCS.