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Home >> Lexus >> 2007 >> RX 400h AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 235 (Can Communication System) >> 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 2008 Toyota Yaris. 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" not displayed on "Communication Bus Check" screen of Techstream
  • Applies to "ECM Communication Stop Mode" in "DTC combination table"
  • Power source circuit of ECM
  • ECM main wire or connector
  • ECM
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