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DTC Detection Logic

DTC DETECTION LOGIC

DTC Trouble diagnosis name DTC is detected if... Possible cause
P0725 Engine Speed Input Circuit
  • TCM does not receive the CAN communication signal from the ECM.
  • The engine speed is more less 150 rpm even if the vehicle speed is more than 10 km/h (7 MPH).
 Harness or connectors (ECM to TCM circuit is open or shorted.)
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