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Home >> Lexus >> 2006 >> GX 470 >> Repair and Diagnosis >> External Pages >> Different car >> Section 31 (Can Communication) >> Can Communication System >> 4WD Control ECU Communication Stop Mode >> Description

4WD Control ECU Communication Stop Mode: Description

WARNING: This page is about a different car, the 2006 Lexus GS 430 and 2006 Lexus GS 300. However, it is still accessible from the selected car via links, so may be relevant.
SYMPTOM CHART

Detection Item Symptom Trouble Area
4WD ECU COMMUNICATION STOP MODE
  • "4WD" is not displayed on the "Bus Check" of the intelligent tester
  • Applies to "4WD ECU COMMUNICATION STOP MODE " in the "DTC COMBINATION TABLE"
  • Power source or inside the 4WD ECU
  • 4WD ECU sub bus line or connector
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