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Home >> Suzuki >> 2007 >> Reno Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 213 (Engine General Information And Diagnosis) >> Diagnostic Information and Procedures >> DTC P0140: O2 Sensor (HO2S) Circuit No Activity Detected (Sensor-2, Bank-1) >> DTC Detecting Condition and Trouble Area
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DTC Detecting Condition and Trouble Area

WARNING: This page is about a different car, the 2007 Suzuki SX4. However, it is still accessible from the selected car via links, so may be relevant.
DTC DETECTING CONDITION AND TROUBLE AREA

DTC detecting condition Trouble area
Output voltage of HO2S is higher than 4.5 V for 0.5 sec. (2 driving cycle detection logic)
  • HO2S and/or its circuit
  • ECM
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