Without Scan Tool

Check the DTC (Using diagnosis check wire)




1. Turn ignition switch ON, but do not start the engine.
2. Using SST, connect between terminals 13 (TC) and 4(CG) of DLC3.

SST 09843-18040







3. Read the diagnostic trouble code from malfunction indicator lamp.

HINT:
- If a diagnostic trouble code is not output, check the TC terminal circuit.
- ECM controls the immobilizer function on this vehicle, DTC is out put with engine data.
- As an example, the blinking patterns for codes; normal and 99 are shown in the charts.

4. When DTC "99" is output, there is a trouble of immobilizer. Start troubleshooting referring to PROBLEM SYMPTOMS TABLE.
5. After completing the check, disconnect terminals 13 (TC) and 4 (CG) and turn off the display.

HINT: In the event of 2 or more malfunction codes, indication will begin from the smaller numbered code and continue in order to the larger.