Self-Diagnostic Function
Self-Diagnostic FunctionWITH CONSULT-II
1. Go to operation check after asking the customer for symptom information. Refer to ACS-9, "ACTION TEST". Action Test
2. Stop vehicle, turn ignition switch OFF, then connect CONSULT-II and CONSULT-II CONVERTER to data link connector.
3. With engine started, touch "START", "ICC", "SELF-DIAG RESULTS" on CONSULT-II screen in this order.
CAUTION: If "ICC" cannot be shown after several attempts, the ICC unit may be malfunctioning and should be replaced.
4. Self-diagnostic result appears on screen. If "NO DTC..." is shown, check ICC warning lamp. If any malfunction is indicated, GO TO step 5.
5. Refer to ACS-36, "Diagnostic Trouble Code (DTC) Chart", perform appropriate check, and repair or replace malfunctioning part as necessary. Intelligent Cruise Control (ICC)
6. Turn ignition switch OFF.
7. Start engine and touch "START", "ICC", "SELF-DIAG RESULTS", and "ERASE" on CONSULT-II.
CAUTION: DTC of an existing malfunction will not erase. If the memory does not erase, GO TO step 5.
8. Perform ICC system running test (drive vehicle with ICC system ON), and make sure that ICC warning lamp does not illuminate.