Without Scan Tool

Check the DTC (Using diagnosis check wire)




1. Turn ignition switch ON.
2. Using SST, connect between terminals 8 (TE1) and 3 (E1) of DLC1.
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 DTC of engine.




- As an example, the blinking patterns for codes; normal, 12 and 99 are as shown in the illustration.




4. When DTC "99" is output, there is a trouble with immobilizer. Start troubleshooting referring to PROBLEM SYMPTOM 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.