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DTC Detecting Condition and Trouble Area

DTC DETECTING CONDITION AND TROUBLE AREA

DTC detecting condition Trouble area
Monitor signal of radiator cooling fan relay No.1 is lower than 6 V for 5 sec. even though radiator cooling fan relay No.1 is OFF.
(1 driving cycle detection logic)
  • Radiator cooling fan relay No.1 and/or its circuit
  • ECM
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