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Home >> Lexus >> 2009 >> SC 430 >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Can Communication (Diagnostics & System Tests) >> Can Communication System >> ECM Communication Stop Mode >> Description

ECM Communication Stop Mode: Description

Detection Item Symptom Trouble Area
ECM communication stop mode
  • When either condition below is met:
  • "Engine" and "ECT" is not displayed on "CAN Bus Check" of the Techstream
  • Applies to "ECM COMMUNICATION STOP MODE" in "DTC COMBINATION TABLE"
Power source or inside ECM