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Volvo
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2009
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C30 R-Design, Automatic
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Repair and Diagnosis (Single Page)
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Engine Performance
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System
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Engine Control Module (ECM) Diagnostic Trouble Codes - 2 Of 8
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ECM-243C: Front Heated Oxygen Sensor (Ho2S). Signal Too High (B5254T3; 2007-2008)
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Signal Too High/Signal Too Low/Signal Missing
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Signal Too High/Signal Too Low/Signal Missing
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SIGNAL TOO HIGH/SIGNAL TOO LOW/SIGNAL MISSING