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Home >> Hyundai >> 2011 >> Equus Signature >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (3 Of 3) >> DTC P0564: Cruise Control Multi-Function Input A Circuit >> General Information >> DTC Detecting Condition
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General Information: DTC Detecting Condition

DTC DETECTING CONDITION REFERENCE CHART

Item Detecting Condition Possible cause
DTC Strategy
  • Monitors the status of the invalid input when the input voltage is converted to the switch input signals.
  1. Poor connection
  2. Open or short in cruise switch circuit
  3. Faulty cruise switch
  4. Faulty ECM
Enable Conditions
  • Engine is running
  • Ignition voltage ≥ 9V
  • Cruise control system type is learned
Threshold value
  • Invalid switch signal is monitored
Diagnosis Time
  • More than 7.8 seconds failure for 9.36 seconds test
MIL On Condition
  • NO MIL
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