DIS-F147
DIS_f147_highTorqueWearLimit
Also written as DIS_F147 / DIS F147 / DIS_f147_highTorqueWearLimit / dis_f147_hightorquewearlimit
Why does the exact Tesla alert ID matter?
Record the exact alert ID, including underscores, suffixes, and companion alerts. Tesla alerts that look similar can point to different modules, timestamps, and service procedures.
What does DIS-F147 mean?
Tesla fault code in the Drive Inverter Secondary (DIS) module. This alert was formerly named DIS_f147_overtorqueUnavailable in firmware versions prior to 2017.6 (17.6.15). If DIS_f147_overtorqueUnavailable appears on the vehicle or in the logs, update the vehicle firmware to the current version. The algorithm behind this alert has evolved over time and may continue to evolve. While DIS_f147_overtorqueUnavailable actively limited torque levels to prevent Drive Unit malfunction, the new alert, DIS_f147_highTorqueWearLimit, reminds customers to take it easy but does not actively limit torque levels.
Original Description
This alert was formerly named DIS_f147_overtorqueUnavailable in firmware versions prior to 2017.6 (17.6.15). If DIS_f147_overtorqueUnavailable appears on the vehicle or in the logs, update the vehicle firmware to the current version. The algorithm behind this alert has evolved over time and may continue to evolve. While DIS_f147_overtorqueUnavailable actively limited torque levels to prevent Drive Unit malfunction, the new alert, DIS_f147_highTorqueWearLimit, reminds customers to take it easy but does not actively limit torque levels.
Affected Tesla Models
What You May Notice
- secondary inverter critical fault: This alert was formerly named DIS_f147_overtorqueUnavailable in firmware versions prior to 2017.6 (17.6.15). If DIS_f147
- Vehicle enters reduced power or limp mode; acceleration severely limited
- Red warning on dashboard — vehicle may not allow driving
How to Diagnose and Resolve
- 1 Safely pull over and stop the vehicle
- 2 Attempt a full reboot: hold both scroll wheels until the Tesla logo appears
- 3 If power is not restored after reboot (fault: "This alert was formerly named DIS_f147_overtorqueU"), call Tesla Roadside Assistance
- 4 The inverter or motor controller will require inspection at a Service Center
Severity Notes
DIS-F147 is classified as a Fault, indicating a critical issue in the Drive Inverter Secondary system. Do not continue driving and contact Tesla Service immediately.