TESLA Alert
UMC-A003
UMC_a003_GFCISelfTestFault
What does UMC-A003 mean?
Tesla alert code in the Universal Mobile Connector (UMC) module. UMC GFCI self test failed
Original Description
UMC GFCI self test failed
Severity Notes
UMC-A003 is an Alert in the Universal Mobile Connector system. It is generally safe to continue driving, but have it checked at your next scheduled service.
Other UMC Codes
UMC_a001 UMC_a002 UMC_a004 UMC_a005 UMC_a006 UMC_a007 UMC_a008 UMC_a009
View all UMC codes →