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Home >> Suzuki >> 2006 >> Grand Vitara Base, RWD, Standard >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine General Information And Diagnosis >> Diagnostic Information And Procedures >> DTC U0073: Control Module Communication Bus Off >> DTC Detecting Condition and Trouble Area
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DTC Detecting Condition and Trouble Area

DTC DETECTING CONDITION CHART

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 cycle detection logic)
  • CAN communication circuit
  • Combination meter
  • Keyless start control module (if equipped)
  • BCM
  • 4WD control module (if equipped)
  • ABS or ESP® control module
  • TCM (if equipped)
  • ECM
  • Steering angle sensor (if equipped with ESP® control module)
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