UMC_a023 — Adc Self Test

Full alert identifier: UMC_a023_adcSelfTest

Alert description

UMC ADC self test: reading did not pass sanity check

Potential impact

UMC will not operate until ADC readings pass sanity checks

Set condition

UMC microcontroller analog readings fail sanity checks

Clear condition

UMC microcontroller analog readings pass sanity checks

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of UMC_a023.

UMC_a003 — GFCI Self Test Fault UMC_a003_GFCISelfTestFault UMC GFCI self test failed
UMC_a033 — Chc Update Fault UMC_a033_chcUpdateFault UMC experienced an issue when trying to update the Charge Handle Controller
UMC_a038 — Chc Vitals Fault UMC_a038_chcVitalsFault UMC experienced an issue when trying to communicate with the Charge Handle Controller
UMC_a040 — Gnd Disconnected UMC_a040_gndDisconnected Universal Mobile Connector (UMC) AC input side ground impedance exceeded warning threshold. Charging is not affected.
UMC_a011 — Prox Disconnected UMC_a011_proxDisconnected UMC proximity line disconnected or vehicle is not providing proximity voltage

Browse all UMC alert codes