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Home >> Suzuki >> 2007 >> Reno Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 119 (Body Electrical Control System) >> 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

WARNING: This page is about a different car, the 2006 Suzuki Grand Vitara. However, it is still accessible from the selected car via links, so may be relevant.
DTC 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 detection logic)
  • CAN circuit
  • Combination meter
  • BCM
  • 4WD control module (if equipped)
  • ABS control module (vehicle not equipped with ESP®)
  • ESP® control module (vehicle equipped with ESP®)
  • TCM (A/T model)
  • Keyless start control module (if equipped)
  • Steering angle sensor (if equipped)
  • ECM
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