TESLA Fault

DIS_f121

DIS_f121_motorControlRegulation

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

What does DIS_f121 mean?

Tesla fault code in the Drive Inverter Secondary (DIS) module. Drive Inverter Slave Fault: The motor control is out of regulation.

Original Description

Drive Inverter Slave Fault: The motor control is out of regulation.

Severity Notes

DIS_f121 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

DIS_f001 Drive Inverter Slave Fault: There is an issue with the phase... DIS_f002 Drive Inverter Slave Fault: There is an issue with the phase... DIS_f003 Drive Inverter Slave Fault: There is an issue with the phase... DIS_f004 DIS_f005 DIS_f006 Drive Inverter Slave Fault: A Phase C peak over-current is d... DIS_f010 Drive Inverter Slave Fault: The Pedal Monitor (PM) has reset... DIS_f011 Drive Inverter Slave Fault: The power stage is not ready....
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.