TESLA Diagnostic

EPAS-D034

EPAS_d034_KFC_FOR_OC

System
EPAS
EPAS
Type
Diagnostic
Category
Network
Severity
Diagnostic / Info

What does EPAS-D034 mean?

Tesla diagnostic code in the EPAS (EPAS) module. This alert indicates there is a phase comparison error with the motor driver. Upon detection of a phase short-circuit (either against each other or between the ground and UBATT), it is transferred to a safe state after 100ms. There is an interruption to the servomotor. This monitoring is active. The FOR and rotor speed must also be active for less than 500rpm, and the nominal current over an applicable value lie. If the conditions listed are satisfied and the actual current differs by more than 50% of the nominal current, the components' internal error filtering begins, which happens 100ms after reporting an error to the Error Handler. If it is within the error filter time (100ms) and the deviation is less than 50%, the components' internal back-filtering half-gradient of the error filtering is enabled.

Original Description

This alert indicates there is a phase comparison error with the motor driver. Upon detection of a phase short-circuit (either against each other or between the ground and UBATT), it is transferred to a safe state after 100ms. There is an interruption to the servomotor. This monitoring is active. The FOR and rotor speed must also be active for less than 500rpm, and the nominal current over an applicable value lie. If the conditions listed are satisfied and the actual current differs by more than 50% of the nominal current, the components' internal error filtering begins, which happens 100ms after reporting an error to the Error Handler. If it is within the error filter time (100ms) and the deviation is less than 50%, the components' internal back-filtering half-gradient of the error filtering is enabled.

Severity Notes

EPAS-D034 is a diagnostic or informational code in the EPAS system. Typically no immediate action is required.

Other EPAS Codes

View all EPAS codes →