toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Initial Inspection and Diagnostic Overview|Page 10003 > < Initial Inspection and Diagnostic Overview|Page 10001
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4. CHECK DTC

a. Read the system check result.

1. If the check result is "EXCH", "CHEK" or "Old", touch the displayed check result to view the results on the "Unit Check Mode" screen

and record them.

HINT:
-

If all check results are "OK", go to the communication DTC check.

-

If a device name is not known, its physical address is displayed.

HINT:  When proceeding to view the results of another device, press the "Service" switch to return to the "System Check Mode" screen.
Repeat this step.

Initial Inspection and Diagnostic Overview|Page 10003 > < Initial Inspection and Diagnostic Overview|Page 10001