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Home >> Suzuki >> 2006 >> Grand Vitara Luxury, RWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> Engine Control Systems >> Engine General Information And Diagnosis >> Diagnostic Information And Procedures >> DTC P0327/P0328: Knock Sensor 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 P0327: Knock Sensor Circuit Low 
Output voltage of knock sensor is less than 1 V for more than 255 ignition times continuously.
(1 driving cycle detection logic)
  • Knock sensor and its circuit
  • ECM
DTC P0328: Knock Sensor Circuit High 
Output voltage of knock sensor is more than 4 V for more than 255 ignition times continuously.
(1 driving cycle detection logic)