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Home >> Suzuki >> 2006 >> Grand Vitara Premium, RWD, Standard >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Body Electrical Control System >> Diagnostic Information And Procedures >> DTC U1100 (No. 1100): Lost Communication With ECM >> DTC Detecting Condition and Trouble Area
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DTC Detecting Condition and Trouble Area

DTC CHART

DTC detecting condition Trouble area
BCM can not receive CAN data from ECM for longer than specified time continuously.
  • CAN communication circuit
  • BCM
  • ECM
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