Without Scan Tool

CHECK DTC (Using diagnosis check wire)




1. Turn ignition switch ON.
2. Using SST, connect between terminal 11 (TC) and 3 (E1) of DLC1.

SST 09843-18020

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 output with engine data.








- As an example, the blinking patterns for codes of normal, 12 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 terminal 11 (TC) and 3 (E1) and turn off the display.

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