DI_w052
DI_w052_rotorBrazeFail
What does DI_w052 mean?
Tesla warning code in the Drive Inverter (DI) module. The Drive Inverter has detected an encoder noise that is consistent with the magnetic interference produced by a cracked rotor end ring. The interference from a cracked rotor gets worse over time. The intent of the alert is to catch bad rotors before the problem becomes severe enough to cause encoder faults.
Original Description
The Drive Inverter has detected an encoder noise that is consistent with the magnetic interference produced by a cracked rotor end ring. The interference from a cracked rotor gets worse over time. The intent of the alert is to catch bad rotors before the problem becomes severe enough to cause encoder faults.
Severity Notes
DI_w052 is a Warning in the Drive Inverter system. Schedule service soon. Monitor your vehicle for additional warnings.
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.