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Volvo
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2007
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C70 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 - 6 Of 8
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ECM-640D: Turbocharger (TC) Control System. Signal Too Low (B5254T7; 2008-2013)
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Signal Too High / Signal Too Low
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Signal Too High / Signal Too Low
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SIGNAL TOO HIGH / SIGNAL TOO LOW