DTC U2101; U2300-52; U2300-54; U2300-55; U2300-56; U2300-64; Configuration Data Not Recorded: 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	U2101:00, U2300:52, U2300:54, U2300:55, U2300:56, U2300:64	Configuration data not recorded
DETECTION CONDITION		DSC CM detects configuration data not record or data error
FAIL-SAFE FUNCTION		Illuminates the ABS warning light, TCS/DSC indicator light, and smart city brake support (SCBS) indicator light (amber) ^1 . Tire pressure monitoring system warning light ^1 illuminates after flashes. Inhibits the ABS, TCS, DSC, brake assist control, hill launch assist (HLA), TPMS ^1 , and smart city brake support (SCBS) ^1 controls. ^*1 : If equipped.
POSSIBLE CAUSE		Module configuration procedure is not done properly Correct data cannot be received from instrument cluster Another vehicles control modules been installed
SYSTEM WIRING DIAGRAM		Not applicable