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Home >> Suzuki >> 2007 >> SX4 Base, Standard >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine General Information And Diagnosis >> Diagnostic Information and Procedures >> DTC P0506 / P0507: Idle Air Control System RPM Lower than Expected / Higher than Expected >> DTC Detecting Condition and Trouble Area
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DTC Detecting Condition and Trouble Area

DTC DETECTING CONDITION AND TROUBLE AREA

DTC detecting condition Trouble area
P0506: 
Engine idle speed is lower than target idle speed by 100 rpm or more for 15 sec. 3 times even though IAC is feed back mode.
(2 driving cycle detection logic)
  • Electric throttle body assembly
  • Air intake system
  • Engine mechanical
  • Fuel system
  • ECM
P0507: 
Engine idle speed is higher than target idle speed by 200 rpm or more for 15 sec. 3 times even though IAC is feed back mode.
(2 driving cycle detection logic)
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