Pre-Collision System Operates By Mistake [08/2019 - ]: Procedure

1. Check for DTCs.

   Refer to DTC CHECK / CLEAR [08/2019 - ]

   Body Electrical > SCBS > Trouble Codes 

2. Is the same DTC present?

   Result

   Proceed to
   Yes
   No

Result: 

Yes 

GO TO APPLICABLE DTC INSPECTION. Refer to  DIAGNOSTIC TROUBLE CODE CHART [08/2019 - ] 

Result: 

No 

See step  2

1. Visually inspect the exterior side of the windshield for fogging, water droplets, and frost.
2. Is there fogging, water droplets, or frost on the exterior side of the windshield?

   Result

   Proceed to
   Yes
   No

Result: 

Yes 

See step  4

Result: 

No 

See step  3

1. Has the malfunction symptom been eliminated?

   Result

   Proceed to
   Yes
   No

Result: 

Yes 

TROUBLESHOOTING COMPLETED. (EXPLAIN THE CONTENTS OF THE SERVICING TO THE CUSTOMER.) 

Result: 

No 

EXPLAIN TO THE CUSTOMER THAT THE PRE-COLLISION SYSTEM MAY NOT OPERATE NORMALLY DUE TO THE DETECTION PERFORMANCE LIMITED 

1. For the detection performance limitations, refer to the pre-collision system for new vehicle instruction.

1. Then go to the next step

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  3