Self-Diagnostic Function
WITHOUT CONSULT-III1. Go to operation check after asking the customer for symptom information. Refer to ACS-14. Action Test
2. Stop the vehicle and turn ignition switch OFF.
3. Start engine.
4. Wait 5 seconds after starting engine, then within 10 seconds, push up RESUME/ACCELERATE switch 5 times, and push down SET/COAST switch 5 times.
CAUTION:
- Never turn the MAIN switch ON.
- When operation above is not completed within the specified period, go back to procedure 1 and do all over again.
- If self-diagnosis mode cannot be started after several attempts, the ICC sensor integrated unit may have had malfunction. Repair or replace it. Refer to "SELF-DIAGNOSIS BY DOT MATRIX LCD WILL NOT RUN".
5. When self-diagnosis mode is started, DTC are shown on set vehicle speed indicator.
CAUTION:
- DTC will disappear after 5 minutes.
- When more than one malfunction is detected, a maximum of 3 code numbers can be stored; the latest malfunction will be displayed first.
6. Check ACS-40, "Diagnostic Trouble Code (DTC) Chart", and repair or replace if necessary. Diagnostic Trouble Code (DTC) Chart
7. After repair, erase DTC stored in the ICC sensor integrated unit.
8. DTC 55 will be shown.
9. Turn ignition switch OFF to exit the diagnosis.
10. Perform ICC system running test (drive vehicle with ICC system ON), and make sure that ICC system warning lamp (Orange) does not illuminate.