Skip to content

UMC_a019 — Input OT Foldback

Full alert identifier: UMC_a019_inputOTFoldback

Message shown in the car

Mobile Connector to adapter connection hot Maximum charge rate reduced

Alert description

UMC input terminal temperature is causing output current reduction

Potential impact

UMC will reduce reported current capability by half until the input terminals cool sufficiently

Set condition

UMC input terminal temperature has exceeded 85 C

Clear condition

UMC input terminal temperature has fallen below 83 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
Input Terminals Temp UMC_a019_inputTerminalsTemp
214
OPENED
215
SHORTED
degC

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of UMC_a019.

Browse all UMC alert codes