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Home >> Mitsubishi >> 2014 >> Lancer ES Sportback >> Repair and Diagnosis >> External Pages >> Different car >> Section 54 (Adaptive Cruise Control System (Acc) & Emission Control (MFI) - With Diagnostics) >> Adaptive Cruise Control (Acc) System Diagnosis >> Symptom Procedures >> Inspection Procedure 1: Scan tool (M.U.T.-III) cannot communicate with ACC system is impossible >> Comments On Trouble Symptom

Comments On Trouble Symptom

WARNING: This page is about a different car, the 2014 Mitsubishi Outlander. However, it is still accessible from the selected car via links, so may be relevant.

When scan tool (M.U.T.-III) cannot communicate with the ACC system, the CAN bus lines, ACC/FCM-ECU power supply circuit system, ground, or ACC/FCM-ECU may be faulty.