Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Data List/Active Test
- DATA LIST
HINT:
Using the DATA LIST displayed by the hand held tester or the OBD II scan tool, you can read the value of the switches, sensors, actuators and so on without parts removal. Reading the DATA LIST as a first step of troubleshooting is one method to shorten diagnostic time.
NOTE: The values given below for "Normal Condition" are representative values. A vehicle may still be normal even if its value differs from those listed here. Do not solely depend on the normal condition here when deciding whether a part is faulty or not.- Warm up the engine.
- Turn the ignition switch OFF.
- Connect the hand held tester or the OBD II scan tool to the DLC3.
- Turn the ignition switch ON.
- Push the "ON" button of the hand held tester or the OBD II scan tool.
- Select the item "DIAGNOSIS/ENHANCED OBD II/DATA LIST".
- According to the display on the tester, read the "DATA LIST".
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.