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Home >> Mitsubishi >> 2014 >> Lancer ES Sportback >> Repair and Diagnosis >> External Pages >> Different car >> Section 63 (Electronically Controlled AWD - With Diagnostics) >> Troubleshooting >> Diagnostic Trouble Code Procedures >> Code No. U1073: Bus-Off >> Probable Causes

Probable Causes

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.
NOTE: Check the following contents, before replace the AWD-ECU.
  • Check scan tool (M.U.T.-III) to diagnose the CAN bus lines.
  • Check whether the diagnosis trouble code No. U1073 is stored again.