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Home >> Suzuki >> 2007 >> SX4 Base, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 147 (Automatic Transmission) >> Diagnostic Information And Procedure >> 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 2006 Suzuki Grand Vitara. However, it is still accessible from the selected car via links, so may be relevant.
DTC TROUBLE DETECTING CONDITION

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)
  • ECM
  • TCM
  • Combination meter
  • BCM
  • ABS hydraulic unit/control module (if equipped)
  • Electronic stability program control module (if equipped)
  • Steering angle sensor
  • 4WD control module (if equipped)
  • Keyless start control module (if equipped)
  • CAN communication line circuit
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