LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Suzuki >> 2008 >> Grand Vitara Base, AWD, Automatic >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission >> Diagnostic Information and Procedures >> DTC U0073: Control Module Communication Bus Off >> DTC Detecting Condition and Trouble Area
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC Detecting Condition and Trouble Area

DTC DETECTING CONDITION AND TROUBLE AREA (2007)

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 or ESP® control module
  • Steering angle sensor (ESP® model)
  • 4WD control module (if equipped)
  • Keyless start control module (if equipped)
  • CAN communication line circuit
DTC DETECTING CONDITION AND TROUBLE AREA (2008)

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 or ESP® control module
  • Steering angle sensor (ESP® model)
  • 4WD control module (if equipped)
  • Keyless start control module (if equipped)
  • ID controller (if equipped)
  • CAN communication line circuit