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Home >> Lexus >> 2007 >> RX 400h AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 140 (Can Communication System) >> ECM Communication Stop Mode >> Description
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ECM 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
ECM COMMUNICATION STOP MODE
  • ENGINE is not displayed on "BUS CHECK" screen of intelligent tester
  • Applies to "ECM COMMUNICATION STOP MODE" in "DTC COMBINATION TABLE"
  • Power source or inside ECM
  • ECM main wire and connector
  • ECM
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