LEMON Manuals
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Jaguar
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2002
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XKR Base, 2D Convertible
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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 Trouble Code Identification
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DTC P0151: Ho2S Sensing Circuit Low Current (Bank 2, Upstream 1)
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Possible Causes
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Possible Causes
HO2S disconnected.
HO2S to ECM variable current circuit fault (HO2S pin No. 3).
ECM to HO2S constant current circuit fault (HO2S pin No. 4).
HO2S failure.