Inspection Procedure
WARNING: This page is about a different car, the 2012 Lexus GX 460. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
When the ECM is replaced with a new one, initialization must be performed. Refer to INITIALIZATION .
HINT:
The ECM receives signals from each sensor to control all functions of the dynamic radar cruise control system. When a trouble code is stored, the fail-safe function remains on until the engine switch is turned off.