UMC_a031 — Relay Coil V Irrational
Full alert identifier: UMC_a031_relayCoilVIrrational
Alert description
UMC relay coil precharge voltage is unable to reach sufficent level to close AC relay
Potential impact
This information is not available in the alert reference.
Set condition
This information is not available in the alert reference.
Clear condition
This information is not available in the alert reference.
Signals to check
These diagnostic fields are associated with UMC_a031. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Processor Temperature
UMC_
|
degC |
Relay Coil Voltage
UMC_
|
V |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of UMC_a031.