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Home >> Lexus >> 2007 >> RX 400h AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 140 (Can Communication System) >> 4WD Control ECU Communication Stop Mode >> Description
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4WD Control ECU Communication Stop Mode: Description

WARNING: This page is about a different car, the 2007 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.
PROBLEM SYMPTOMS CHART

Detection Item Symptom Trouble Area
4WD CONTROL ECU COMMUNICATION STOP MODE
  • 4WD is not displayed on "BUS CHECK" screen of intelligent tester
  • Applies to "4WD CONTROL ECU COMMUNICATION STOP MODE" in "DTC COMBINATION TABLE"
  • Power source or inside 4WD control ECU
  • 4WD control ECU branch wire and connector
  • 4WD control ECU

HINT:

For vehicle with 4WD only.

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