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 inspectionMessage settings
Display the "phone/message settings" screen.
Select "messaging settings".
Select the desired item to be set.
Set automatic message
transfer on/off.
Set automatic message
readout on/off.
Set the sms/mms notification
popup on/off.
Set the e-mail notifi ...