ESP_a277 — DIRERR PM Invalid
Full alert identifier: ESP_a277_DIRERRPMInvalid
Alert description
Invalid Data Received From Drive Motor Control Module External Right: Invalid Signal Status
Potential impact
Drive functions may be degraded.
Set condition
DIRER CAN message received as invalid
Clear condition
Review DIRER alerts for failure indicator
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of ESP_a277.