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.
- CHECK DRIVER MONITOR CAMERA
- Check if the driver monitor camera's lens or LED is covered with a cloth, etc.
- Check if there is anything blocking the driver monitor camera or anything that may interfere with checking the driver's head position
- Check if the surface of the driver monitor camera is dirty.
OK: There is no obstacle in front of driver monitor camera.
HINT:
When the driver monitor camera has a dirty area or scratches that cannot be removed by wiping, replace it with a new one.
NG: REMOVE OBSTACLE (EXPLAIN TO CUSTOMER REASON FOR MOVING OBSTACLE)
OK: Go to next step
- REPLACE DRIVER MONITOR CAMERA
- Replace the driver monitor camera (see REMOVAL )
- CHECK FOR DTC
- Using the Intelligent tester or Techstream, enter the following menus'
- Intelligent tester - Select DIAGNOSIS / OBD/MOBD / PRE-COLLISION 2 / DTC INFO
- Techstream - Select. Body Electrical / Pre-Collision 2 / Trouble Code.
- Select "CLEAR" and clear the data
- Recheck for DTC.
OK: DTC C1A32 is not output.
NG: Go to step 4
OK: END
- Using the Intelligent tester or Techstream, enter the following menus'
- REPLACE DRIVER MONITOR ECU
- Replace the driver monitor ECU (see REMOVAL ).
- CHECK FOR DTC
- Using the Intelligent tester or Techstream, enter the following menus:
- Intelligent tester - Select: DIAGNOSIS / OBD/MOBD / PRE-COLLISION 2 / DTC INFO.
- Techstream - Select Body Electrical / Pre-Collision 2 / Trouble Code.
- Select "CLEAR" and clear the data
- Recheck for DTC.
OK: DTC C1A32 is not output.
HINT.
After replacing the driver monitor ECU, if the same DTC is output again after the DTC detection conditions are met, replace the driving support ECU.
NG: REPLACE DRIVING SUPPORT ECU (See REMOVAL )
OK: END
- Using the Intelligent tester or Techstream, enter the following menus: