TESLA Warning
DI_w078
DI_w078_adcRefLow
What does DI_w078 mean?
Tesla warning code in the Drive Inverter (DI) module. The reference voltage used for the Analog to Digital Converter (ADC) is out of specification.
Original Description
The reference voltage used for the Analog to Digital Converter (ADC) is out of specification.
Severity Notes
DI_w078 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.