TESLA Warning
DI-W022
DI_w022_hw5vSupplyUV
Also written as DI_W022 / DI W022 / DI_w022_hw5vSupplyUV / di_w022_hw5vsupplyuv
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-W022 mean?
Tesla warning code in the Drive Inverter (DI) module. A Drive Unit 5V supply under-voltage condition was detected.
Original Description
A Drive Unit 5V supply under-voltage condition was detected.
Affected Tesla Models
Model SModel XModel 3Model YCybertruck
What You May Notice
- drive inverter warning: A Drive Unit 5V supply under-voltage condition was detected.
- 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
DI-W022 is a Warning in the Drive Inverter system. Schedule service soon. Monitor your vehicle for additional warnings.
Other DI Codes
DI_a001 DI_a002 Tesla alert code in the Drive Inverter (DI) module. Park but... DI_a010 DI_a012 DI_a013 DI_a015 DI_a016 DI_a017
View all DI codes →