DTC C1A22: Object Recognition Camera Incorrect Axial Gap; DTC C1A23: Object Recognition Camera Initialization Incomplete [09/2015 - ]: Procedure

1. Adjust the object recognition camera (Refer to ADJUSTMENT [09/2015 - ] ).

Result:  NEXT

NEXT 

See step  2

1. Clear the DTCs (Refer to DTC CHECK / CLEAR [09/2015 - ] ).

   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 [09/2015 - ] ).

   OK

   DTC C1A22 and C1A23 are not output.

Result:  OK

OK 

END 

Result:  NG

NG 

See step  3

1. Temporarily replace the object recognition ECU (Refer to REMOVAL [09/2015 - ] ).

Result:  NEXT

NEXT 

See step  4

1. Adjust the object recognition camera (Refer to ADJUSTMENT [09/2015 - ] ).

Result:  NEXT

NEXT 

See step  5

1. Clear the DTCs (Refer to DTC CHECK / CLEAR [09/2015 - ] ).

   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 [09/2015 - ] ).

   OK

   DTC C1A22 and C1A23 are not output.

Result:  OK

OK 

END (OBJECT RECOGNITION ECU IS DEFECTIVE) 

Result:  NG

NG 

REPLACE DRIVING SUPPORT ECU 

(Refer to REMOVAL [09/2015 - ] )