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Home >> Mitsubishi >> 2010 >> Lancer ES, Standard >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Heating, Air Conditioning And Ventilation -- Lancer >> Manual A/C Diagnosis >> Diagnostic Trouble Code Procedures >> DTC U0019: Bus Off (CAN1) >> Notes

DTC U0019: Bus Off (CAN1): Notes

CAUTION: If DTC U0019 is set in the A/C-ECU or heater control unit <vehicles without A/C>, diagnose the CAN main bus line.
CAUTION: Whenever the ECU is replaced, ensure that the communication circuit is normal.
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