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ECM Communication Stop Mode: Description

DTC DETECTION CONDITION CHART

Detection Item Symptom Trouble Area
ECM Communication Stop Mode
  • "Engine" and "ECT" are not displayed on the "CAN Bus Check" screen of Techstream
  • Applies to "ECM Communication Stop Mode" in the "DTC COMBINATION TABLE"
  1. Power source circuit of the ECM
  2. ECM

HINT:

"Engine" and "ECT" refer to the circuit that includes the ECM.

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