The suspected circuits or parts for each problem symptom are shown in the table below. Use this table to troubleshoot when, during a DTC check, a "Normal" code is displayed but the problem is still occurring. Numbers in the table show the inspection order in which the circuits or parts should be checked.
HINT: In some cases, the problem is not detected by the diagnostic system even though a problem symptom is present. It is possible that the problem is occurring outside the detection range of the diagnostic system, or that the problem is occurring in a completely different system.

Diagnostic trouble code chart
Circuit inspectionIndication on the multi-information display
Vehicles with monochrome display
Vehicles with color display
When the inside of both lane lines turn white:
indicates that both right and left lane markers are recognized.
If the vehicle deviates from the lane, the lane line on the side the vehicle
has deviated from will fla ...