Home >> Mitsubishi >> 2012 >> Lancer Evolution MR >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Electronic Time And Alarm Control System (ETACS) - Lancer Evolution >> Troubleshooting >> Diagnostic Trouble Code Procedures >> DTC U1120: Bus Line (CAN-C) Low Input; DTC U1121: Bus Line (CAN-C) High Input >> Troubleshooting Hints