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Home >> Suzuki >> 2005 >> XL-7 EX, RWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine General Information And Diagnosis >> H25 Engine >> Diagnostic Information and Procedures >> DTC P0174 / P0175: Fuel System Too Lean / Rich (Bank-2) >> 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
P0174: 
Total fuel trim of BANK-2 is higher than 27%.
(2 driving cycle detection logic)
  • Vacuum leaks
  • Exhaust gas leakage
  • Fuel pressure out of specification
  • Fuel injector malfunction
  • Heated oxygen sensor malfunction
  • MAF sensor malfunction
  • ECT sensor malfunction
  • Fuel level sensor malfunction
P0175: 
Total fuel trim of BANK-2 is lower than -28.9%.
(2 driving cycle detection logic)
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