DTC U0420-00_ Abnormal Message From EPS Cm: Notes

DETECTION CONDITION AND POSSIBLE CAUSE

DTC	U0420:00	Abnormal message from EPS CM
DETECTION CONDITION	Correct data cannot be received from EPS CM
FAIL-SAFE FUNCTION	Illuminates the TCS/DSC indicator light. Tire pressure monitoring system warning light illuminates after flashes. Inhibits the TCS, DSC, roll over mitigation (ROM), and TPMS controls.
POSSIBLE CAUSE	EPS CM malfunction
SYSTEM WIRING DIAGRAM	-