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With Manufacturer's Scan Tool
CHECK DTC
a. Connect the intelligent tester to the DLC3.
b. Turn the engine switch on (IG).
c. Enter the following menu items: DIAGNOSIS / ENHANCED OBD II / DTC INFO / CURRENT CODES.
d. Read the DTC by given the prompts on the tester screen.
HINT: Refer to the intelligent tester operator's manual for further details.