DI_f126
DI_f126_limpMode
What does DI_f126 mean?
Tesla fault code in the Drive Inverter (DI) module. The motor controller shall assert this condition whenever any of the following alerts are present:Phase Current ImbalanceBus Voltage Sensor IrrationalNo Functional Stator Temperature SensorsNo Functional Isolated Gate Bipolar Transistor (IGBT) Heatsink Temperature SensorsNo Fluid in IGBT Heatsink12V Supply UndervoltageBattery Management System (BMS) is missing (MIA)Low Fluid Flow This condition will also occur whenever any of the temperatures listed below exceed their Limp thresholds for the specified time:Outlet fluid (2 seconds)Internal ambient (2 seconds)
Original Description
The motor controller shall assert this condition whenever any of the following alerts are present:Phase Current ImbalanceBus Voltage Sensor IrrationalNo Functional Stator Temperature SensorsNo Functional Isolated Gate Bipolar Transistor (IGBT) Heatsink Temperature SensorsNo Fluid in IGBT Heatsink12V Supply UndervoltageBattery Management System (BMS) is missing (MIA)Low Fluid Flow This condition will also occur whenever any of the temperatures listed below exceed their Limp thresholds for the specified time:Outlet fluid (2 seconds)Internal ambient (2 seconds)
Severity Notes
DI_f126 is classified as a Fault, indicating a critical issue in the Drive Inverter system. Do not continue driving and contact Tesla Service immediately.
Other DI Codes
View all DI 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.