DTC U2300-54; U2300-55; U2300-56; EPS Configuration Data Error: Notes

WARNING: This page is about a different car, the 2017 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.

DETECTION CONDITION & POSSIBLE CAUSE

DTC U2300:54, U2300:55, U2300:56	EPS configuration
DETECTION CONDITION	EPS CM detects configuration data not read or data error
FAIL-SAFE FUNCTION	U2300:54 Control enabled Power steering malfunction indicator light: Not illuminated U2300:55 Control enabled Power steering malfunction indicator light: Illuminated U2300:56 Control enabled Power steering malfunction indicator light: Not illuminated
POSSIBLE CAUSE	Module configuration procedure is not done properly Correct data cannot be received from instrument cluster
SYSTEM WIRING DIAGRAM	-