DI-F040
DI_f040_disMIA
Also written as DI_F040 / DI F040 / DI_f040_disMIA / di_f040_dismia
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 DI-F040 mean?
Tesla fault code in the Drive Inverter (DI) module. This alert indicates that there is a Drive Inverter fault and the Slave Drive Inverter (DIS) controller area network (CAN) node is missing (MIA).
Original Description
This alert indicates that there is a Drive Inverter fault and the Slave Drive Inverter (DIS) controller area network (CAN) node is missing (MIA).
Affected Tesla Models
What You May Notice
- drive inverter critical fault: This alert indicates that there is a Drive Inverter fault and the Slave Drive Inverter (DIS) controller area network (CA
- 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 indicates that there is a Drive Inverte"), call Tesla Roadside Assistance
- 4 The inverter or motor controller will require inspection at a Service Center
Severity Notes
DI-F040 is classified as a Fault, indicating a critical issue in the Drive Inverter system. Do not continue driving and contact Tesla Service immediately.