UMC_a016 — Pcba OT Foldback
Full alert identifier: UMC_a016_pcbaOTFoldback
Message shown in the car
Mobile Connector control box temperature high Maximum charge rate reduced
Alert description
UMC PCBA temperature is causing output current reduction
Potential impact
UMC will reduce reported current capability by half until the PCBA cools sufficiently
Set condition
UMC PCBA temperature has risen above 90 C
Clear condition
UMC PCBA temperature has fallen below 88 C
Signals to check
Open this alert in Service Mode Plus and review the Payload tab. Use the field names below to identify the values shown by your vehicle.
| Signal | Unit |
|---|---|
Pcba Temp
UMC_
|
degC |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of UMC_a016.