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Home >> Suzuki >> 2006 >> XL-7 Premium, 4WD >> Repair and Diagnosis (Single Page) >> Engine Performance >> Engine Control Systems >> Engine General Information And Diagnosis >> Diagnostic Information and Procedures >> DTC U0001: High Speed CAN Communication Bus >> DTC Detecting Condition and Trouble Area
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DTC Detecting Condition and Trouble Area

DTC DETECTING CONDITION AND TROUBLE AREA CHART

DTC detecting condition Trouble area
Transmission or reception error of communication data is detected by ECM for specified time continuously.
(1 driving cycle detection logic)
  • "RED" or "WHT" wire circuit open or short
  • BCM malfunction
  • TCM malfunction
  • ECM malfunction
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