Inspection Procedure

WARNING: This page is about a different car, the 2008 Lexus LS 600hL. However, it is still accessible from the selected car via links, so may be relevant.

REPLACE OBJECT RECOGNITION ECU
1. Replace the object recognition ECU (see REMOVAL ).
ADJUST OBJECT RECOGNITION CAMERA
1. Adjust the object recognition camera (see ADJUSTMENT ).
CHECK FOR DTC
1. Using the Intelligent tester or Techstream, enter the following menus.
  1. Intelligent tester - Select- DIAGNOSIS / OBD/MOBD / PRE-COLLISION 2 / DTC INFO.
  2. Techstream - Select: Body Electrical / Pre-Collision 2 / Trouble Code.
2. Select "CLEAR" and clear the data.
3. Recheck for DTC.
OK: DTC C1A20 is not output.

NG: REPLACE DRIVING SUPPORT ECU (See REMOVAL )

OK: END