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Home >> Suzuki >> 2006 >> Grand Vitara Base, AWD, Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine General Information And Diagnosis >> Diagnostic Information And Procedures >> DTC P0102/P0103: Mass Air Flow Circuit Low/High Input >> DTC Detecting Condition and Trouble Area
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DTC Detecting Condition and Trouble Area

DTC DETECTING CONDITION CHART

DTC detecting condition Trouble area
DTC P0102: Mass Air Flow Circuit Low Input 
Output voltage of MAF sensor is less than 0.3 V for 1 second or longer.
(1 driving cycle detection logic)
  • MAF sensor and its circuit
  • ECM
DTC P0103: Mass Air Flow Circuit High Input 
Output voltage of MAF sensor is more than 0.5 V for 1 second or longer.
(1 driving cycle detection logic)