EPAS3P-A131
EPAS3P_a131_phaseFeedbackError
What does EPAS3P-A131 mean?
Tesla alert code in the Electric Power Steering Primary (EPAS3P) module. Phase PWM feedback control error Offset to SCCM steering angle sensor not calibrated Shutdown sequence was interrupted, returned error or timed out Unexpected shutdown sequence observed Power cycle with proper shutdown sequence Invalid UI_chassisControlCounter value received UI_chassisControlCounter is not incrementing correctly EPAS observes UI_chassisControlCounter incrementing correctly
Original Description
Phase PWM feedback control error Offset to SCCM steering angle sensor not calibrated Shutdown sequence was interrupted, returned error or timed out Unexpected shutdown sequence observed Power cycle with proper shutdown sequence Invalid UI_chassisControlCounter value received UI_chassisControlCounter is not incrementing correctly EPAS observes UI_chassisControlCounter incrementing correctly
Severity Notes
EPAS3P-A131 is an Alert in the Electric Power Steering Primary system. It is generally safe to continue driving, but have it checked at your next scheduled service.