DTC C1A22: Object Recognition Camera Incorrect Axial Gap; DTC C1A23: Object Recognition Camera Initialization Incomplete: Procedure

1. Adjust the object recognition camera. Refer to ADJUSTMENT [09/2012 - ] .

NEXT: Go to next step 

1. Clear the DTCs. Refer to DTC CHECK / CLEAR [09/2012 - ] .

   HINT: 

   If the detection conditions are not met, the system cannot detect the malfunction.

   1. Drive the vehicle at 50 km/h (31 mph) or more, and operate lane-keeping assist system.
2. Check for DTCs. Refer to DTC CHECK / CLEAR [09/2012 - ] .

   OK

   DTC C1A22 and C1A23 are not output.

NG → See step   3 

OK → END 

1. Temporarily replace the object recognition ECU. Refer to REMOVAL [09/2012 - ] .

NEXT: Go to next step 

1. Adjust the object recognition camera. Refer to ADJUSTMENT [09/2012 - ] .

NEXT: Go to next step 

1. Clear the DTCs. Refer to DTC CHECK / CLEAR [09/2012 - ] .

   HINT: 

   If the detection conditions are not met, the system cannot detect the malfunction.

   1. Drive the vehicle at 50 km/h (31 mph) or more, and operate lane-keeping assist system.
2. Check for DTCs. Refer to DTC CHECK / CLEAR [09/2012 - ] .

   OK

   DTC C1A22 and C1A23 are not output.

NG → See step   6 

OK → END (OBJECT RECOGNITION ECU IS DEFECTIVE)