Inspection Procedure

WARNING: This page is about a different car, the 2007 Lexus SC 430. However, it is still accessible from the selected car via links, so may be relevant.

CHECK OTHER DTC OUTPUT (IN ADDITION TO DTC U0001)

Result

RESULT CHART

Display (DTC output)	Proceed to
U0001	A
U0001 and other DTCs	B

B: GO TO RELEVANT DTC CHART

A: REPLACE ECM