LEMON Manuals
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Suzuki
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2002
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Vitara JLS, 4D Utility, Automatic
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Repair and Diagnosis
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Engine Performance
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System
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Engine Controls - Self-Diagnostics
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Diagnostic Tests
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DTC P0138 Or P0140
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Code Definition
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Code Definition
DTC P0138: Heated Oxygen Sensor No. 2 Circuit - High Voltage.
DTC P0140: Heated Oxygen Sensor No. 2 Circuit - No Activity Detected.