EPAS-D071
EPAS_d071_KFC_PD_RED
Also written as EPAS_D071 / EPAS D071 / EPAS_d071_KFC_PD_RED / epas_d071_kfc_pd_red
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 EPAS-D071 mean?
Tesla diagnostic code in the EPAS (EPAS) module. A power density reduction has occurred due to high direct bonded copper (DBC) temperatures. The temperature transistors are reduced due to an enabled high power stage.
Original Description
A power density reduction has occurred due to high direct bonded copper (DBC) temperatures. The temperature transistors are reduced due to an enabled high power stage.
Affected Tesla Models
What You May Notice
- EPAS alert: A power density reduction has occurred due to high direct bonded copper (DBC) temperatures. The temperature transistors
- Steering is functional but may feel slightly different
How to Diagnose and Resolve
- 1 Reboot the vehicle
- 2 Check for OTA software updates
- 3 Schedule service if the steering feels abnormal
Severity Notes
EPAS-D071 is a diagnostic or informational code in the EPAS system. Typically no immediate action is required.