toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Initial Inspection and Diagnostic Overview|Page 7006 > < Initial Inspection and Diagnostic Overview|Page 7004
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Audible Warning Device: Reading and Clearing Diagnostic Trouble Codes

With Manufacturer's Scan Tool

USING HAND-HELD TESTER

a. Hook up hand-held tester to the DLC3.
b. Monitor the ECU data by following the prompts on the tester screen.

HINT:  The hand-held tester has a "Snapshot" function which records the monitored data.
Refer to the hand-held tester operator's manual for further details.

Without Scan Tool

TOYOTA does not provide a procedure for Reading Trouble Codes Without Scan Tool.

Initial Inspection and Diagnostic Overview|Page 7006 > < Initial Inspection and Diagnostic Overview|Page 7004