DIS-W034
DIS_w034_phaseBcurrentSensor
Also written as DIS_W034 / DIS W034 / DIS_w034_phaseBcurrentSensor / dis_w034_phasebcurrentsensor
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-W034 mean?
Tesla warning code in the Drive Inverter Secondary (DIS) module. Drive Inverter Secondary Warning: There is an issue with the Phase B current sensor. The phase current sensor has reported an irrational value.
Original Description
Drive Inverter Secondary Warning: There is an issue with the Phase B current sensor. The phase current sensor has reported an irrational value.
Affected Tesla Models
What You May Notice
- secondary inverter warning: Drive Inverter Secondary Warning: There is an issue with the Phase B current sensor. The phase current sensor has report
- Reduced acceleration or "Reduced Power" message on the touchscreen
- Higher than normal energy consumption during driving
How to Diagnose and Resolve
- 1 Reboot the vehicle by holding both scroll wheels
- 2 Avoid aggressive acceleration until the alert clears
- 3 Schedule a Tesla Service appointment within the next few days
- 4 Check for available OTA updates in Controls > Software
Severity Notes
DIS-W034 is a Warning in the Drive Inverter Secondary system. Schedule service soon. Monitor your vehicle for additional warnings.