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DTC P1756 EMC Internal Error: DTC Detecting Condition

DTC DETECTING CONDITION AND POSSIBLE CAUSE

Item Detecting Condition Possible Cause
DTC Strategy
  • EMC Internal Error
  • Connector looseness and poor terminal to wire connection.
  • EMC circuit short to battery.
  • Faulty 4WD-ECM.
Threshold Value
  • Supply voltage lowering flag not set (O), And No over current error.

PWM DUTY?90% and Coil current?0.1A or PWM DUTY?10%and Coil current?3.0A
Fail Safe
  • Change into 2WD mode.
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