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CHECK CHART FOR TROUBLE SYMPTOMS
Trouble symptomInspection procedure No.Reference page
Scan tool (M.U.T.-IIISE) cannot communicate with ACC system.Scan tool (M.U.T.-IIISE) cannot communicate with all systems.-Refer to GROUP 54C - Diagnosis .
Scan tool (M.U.T.-IIISE) cannot communicate only with ACC/FCM-ECU.1
When the ACC ON/OFF switch is operated, the system is not turned on.2
Adaptive cruise control cannot be set (No response SET - switch and RES + switch is pressed).3
When the CANCEL switch is pressed, adaptive cruise control is not cancelled.4
When the ACC distance switch is operated, the distance from vehicle travelling in front cannot be changed.5
The adaptive cruise control is cancelled although the switch is not operated during the ACC operation.6