What system does UMC_w025 belong to?

UMC_w025 belongs to the Universal Mobile Connector (UMC) system in Tesla vehicles. It is classified as a "warning" type alert in the "charging" category.

TESLA Warning

UMC_w025

UMC_w025_cntrOpenExpectedClose

System

UMC

Universal Mobile Connector

Type

Warning

What does UMC_w025 mean?

Tesla warning code in the Universal Mobile Connector (UMC) module. There is a measurement in the Gen 2 Universal Mobile Connector (UMC) that indicates the relays are open when they are expected to be closed. This alert can also be triggered in IT grids with an unusually high ground impedance.

Original Description

There is a measurement in the Gen 2 Universal Mobile Connector (UMC) that indicates the relays are open when they are expected to be closed. This alert can also be triggered in IT grids with an unusually high ground impedance.

Severity Notes

UMC_w025 is a Warning in the Universal Mobile Connector system. Schedule service soon. Monitor your vehicle for additional warnings.

Other UMC Codes

UMC_a001 UMC_a002 UMC_a003 UMC GFCI self test failed... UMC_a004 UMC_a005 UMC_a006 UMC_a007 UMC_a008

View all UMC codes →

Tesla alert codes sourced from the community-maintained Tesla Alerts Dictionary. This information is for educational purposes only. Always consult Tesla Service for official diagnosis and repairs.