BMS_d277 — Pack Neg Contactor A Circuit Failure
Full alert identifier: BMS_d277_packNegContactorACircuitFailure
Alert description
The Battery Management System (BMS) has detected the negative pack contactor has fallen open even though it was requested to be closed due to a circuit issue.
Potential impact
Vehicle is unable to start, charge or support the low voltage system.
Set condition
The BMS detects a circuit issue with the negative pack contactor.
Clear condition
This information is not available in the alert reference.
Diagnostic trouble code (DTC)
P0AA301
Pack Negative Contactor A Circuit Failure
Hybrid/EV Battery Negative Contactor "A"
Fault type: General Circuit/Electrical Failure
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