With Manufacturer's Scan Tool
Using TOYOTA hand-held tester1. Hook up the TOYOTA hand-held tester to the DLC1.
2. Read the diagnostic trouble codes by following the prompts on the tester screen.
HINT:
Please refer to the TOYOTA hand-held tester operator's manual, for further details.
HINT:
- When the SRS warning light remains lit up and the diagnostic trouble code is the normal code, this means a source voltage drop.
- This malfunction is not stored in memory by the airbag sensor assembly and if the power source voltage returns to normal, the SRS warning light will automatically go out.
- When 2 or more codes are indicated, the codes will be displayed in numeral order starting from the lowest numbered code.
- If a code not listed on the chart is displayed, the airbag sensor assembly is faulty.