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Home >> Suzuki >> 2006 >> Grand Vitara Premium, RWD, Standard >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine General Information And Diagnosis >> Diagnostic Information And Procedures >> DTC P2228/P2229: Barometric Pressure Circuit Low/High >> 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 P2228: Barometric Pressure Circuit Low 
Barometric pressure sensor voltage is less than 0.1 V for 19 seconds or longer.
(1 driving cycle detection logic)
  • EVAP leak check module and its circuit
  • ECM
DTC P2229: Barometric Pressure Circuit High 
Barometric pressure sensor voltage is more than 5.1 V for 19 seconds or longer.
(1 driving cycle detection logic)