DTC C1A20: Object Recognition ECU: Procedure

REPLACE LANE RECOGNITION CAMERA SENSOR ASSEMBLY
1. Replace the lane recognition camera sensor assembly. Refer to REMOVAL .
2. Adjust the lane recognition camera sensor assembly. Refer to ADJUSTMENT .
NEXT: Go to next step
CHECK DTC OUTPUT (PRE-COLLISION SYSTEM)
1. Using the Techstream, enter the following menus: Body Electrical / Pre-Collision 2 / Trouble Codes.
2. Clear the DTCs. Refer to DTC CHECK / CLEAR .
3. Turn the power switch off.
4. Turn the power switch on (IG).
5. Drive the vehicle at a speed of 50 km/h (30 mph) or more with lane keeping assist switch on.
6. Recheck for DTCs.
  OK
  
  DTC C1A20 is not output.
NG → See step 3

OK → END
REPLACE DRIVING SUPPORT ECU. Refer to REMOVAL