EPAS-D028
EPAS_d028_KFC_PROG_WD
Also written as EPAS_D028 / EPAS D028 / EPAS_d028_KFC_PROG_WD / epas_d028_kfc_prog_wd
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-D028 mean?
Tesla diagnostic code in the EPAS (EPAS) module. This alert indicates there is a Watchdog question / answer failure. Part of the answer, which goes to the Watchdog, is faulty. The answer to the Intelligent Watchdog of several partial answers are generated. Should one of these partial responses not be calculated with an Offline Partial response match, the error handler reports an error.
Original Description
This alert indicates there is a Watchdog question / answer failure. Part of the answer, which goes to the Watchdog, is faulty. The answer to the Intelligent Watchdog of several partial answers are generated. Should one of these partial responses not be calculated with an Offline Partial response match, the error handler reports an error.
Affected Tesla Models
What You May Notice
- EPAS alert: This alert indicates there is a Watchdog question / answer failure. Part of the answer, which goes to the Watchdog, is f
- 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-D028 is a diagnostic or informational code in the EPAS system. Typically no immediate action is required.