DTC U0420-68: Abnormal Message From EPS Control Module: Notes

DTC	U0420:68	Abnormal message from EPS control module
DETECTION CONDITION		Correct data cannot be received from EPS CM
FAIL-SAFE FUNCTION		Inhibits the Smart City Brake Support (SCBS) controls. Illuminates the Smart City Brake Support (SCBS) indicator light (amber)
POSSIBLE CAUSE		EPS CM malfunction
SYSTEM WIRING DIAGRAM		Not applicable