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Home >> Suzuki >> 2007 >> Grand Vitara Base, AWD, Standard >> Repair and Diagnosis >> Electrical >> Body Electrical >> Body Electrical Control Systems >> Diagnostic Information and Procedures >> DTC U1073 (No. 1073): Control Module Communication Bus Off >> DTC Detecting Condition and Trouble Area
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DTC Detecting Condition and Trouble Area

DTC DETECTING CONDITION TABLE

DTC detecting condition Trouble area
Transmission error that is inconsistent between transmission data and transmission monitor (CAN bus monitor) data is detected more than 7 times continuously. (1 driving detection logic)
  • CAN communication circuit
  • Combination meter
  • BCM
  • 4WD control module (if equipped)
  • ABS or ESP® control module
  • TCM (A/T model)
  • Keyless start control module (if equipped)
  • Steering angle sensor (if equipped)
  • ECM
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