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Engine - Diagnostic Codes (1 Of 4)
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DTC P0140: HO2S Circuit Insufficient Activity Sensor 2
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Notes
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DTC P0140: HO2S Circuit Insufficient Activity Sensor 2: Notes
Fig 1: Rear Heated Oxygen Sensor (HO2S2) - Circuit Diagram (Low Voltage)
Courtesy of SUZUKI OF AMERICA CORP.