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Home › Mazda › 2016 › 3 Sport, 4D Hatchback, Automatic Trans › Repair and Diagnosis › Accessories & Equipment › Cruise Control Systems › On-Board Diagnostic [Vehicle Control Module - V/C-Module] › DTC U3000-49: Vehicle Control Module (V/C-Module) Internal Malfunction › Diagnostic Procedure

Diagnostic Procedure

Action
Replace the vehicle control module (V/C-module). (Refer to VEHICLE CONTROL MODULE (V/C-MODULE) REMOVAL/INSTALLATION [MAZDA RADAR CRUISE CONTROL (MRCC) SYSTEM] .)