toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Initial Inspection and Diagnostic Overview|Page 7485 > < Initial Inspection and Diagnostic Overview|Page 7483
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(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 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.

(b) Read the communication diagnostic check result.

Initial Inspection and Diagnostic Overview|Page 7485 > < Initial Inspection and Diagnostic Overview|Page 7483