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Home >> Suzuki >> 2007 >> Grand Vitara Base, AWD, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 65 (Engine General Information & 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

WARNING: This page is about a different car, the 2008 Suzuki Grand Vitara. However, it is still accessible from the selected car via links, so may be relevant.
DTC DETECTING CONDITION AND TROUBLE AREA 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)
  • ID controller (CANADA model)
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