TESLA Fault

DIS_f143

DIS_f143_mcuLimitActive

System
DIS
Drive Inverter Secondary
Type
Fault
Category
Motor
Severity
Fault (Critical)

What does DIS_f143 mean?

Tesla fault code in the Drive Inverter Secondary (DIS) module. Drive Inverter Slave Fault: The Media Control Unit (MCU) power or torque limit is active.

Original Description

Drive Inverter Slave Fault: The Media Control Unit (MCU) power or torque limit is active.

Severity Notes

DIS_f143 is classified as a Fault, indicating a critical issue in the Drive Inverter Secondary system. Do not continue driving and contact Tesla Service immediately.

Other DIS Codes

View all DIS 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.