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Home >> Hyundai >> 2008 >> Santa Fe SE, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 7 (Transfer Case Assembly) >> Transfer Case Assembly >> DTC P1780 Torque Control Signal Failure >> DTC Detecting Condition

DTC P1780 Torque Control Signal Failure: DTC Detecting Condition

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DTC DETECTING CONDITION CHART

Item Detecting Condition Possible Cause
DTC Strategy
  • Invalid Engine size received
  • Invalid Engine size received
Enable Conditions
  • Message present 1.0 sec self clearing
Threshold Value
  • Invalid engine size received for greater than 1 second, and a fault will be set
Diagnostic Time
  • 1 sec
MIL on condition
  • 0.5 Sec
Fail Safe
  • Engine size set to zero, ECU will not send current to the clutch coil
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