TESLA Warning
DCDC-W002
DCDC_w002_overTemperature
Also written as DCDC_W002 / DCDC W002 / DCDC_w002_overTemperature / dcdc_w002_overtemperature
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 DCDC-W002 mean?
Tesla warning code in the DCDC (DCDC) module. There has been an over-temperature event detected in the DCDC converter. If this alert is present, the DCDC temperature has exceeded 40� C.
Original Description
There has been an over-temperature event detected in the DCDC converter. If this alert is present, the DCDC temperature has exceeded 40� C.
Affected Tesla Models
Model SModel XModel 3Model Y
What You May Notice
- DCDC alert: There has been an over-temperature event detected in the DCDC converter. If this alert is present, the DCDC temperature
- Touchscreen may show an error for one or more apps or settings
- Feature may restore itself after a reboot
How to Diagnose and Resolve
- 1 Perform a soft reboot (hold both scroll wheels for ~10 seconds)
- 2 Check for pending OTA software updates
- 3 If the issue persists, schedule a service appointment
Severity Notes
DCDC-W002 is a Warning in the DCDC system. Schedule service soon. Monitor your vehicle for additional warnings.