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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 P2127 / P2128: Throttle / Pedal Position Sensor / Switch "E" Circuit Low / High Input >> DTC Detecting Condition and Trouble Area

DTC Detecting Condition and Trouble Area

DTC DETECTING CONDITION AND TROUBLE AREA

DTC detecting condition Trouble area
DTC P2127: 
Output voltage of APP sensor (sub) is lower than 0.17 V for 0.5 sec. (1 driving cycle detection logic)
  • APP sensor (sub) and/or its circuit
  • ECM
DTC P2128: 
Output voltage of APP sensor (sub) is higher than 2.4 V for 0.5 sec. (1 driving cycle detection logic)