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2007
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XC70
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Repair and Diagnosis
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Engine Performance
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System
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Engine Control Module (ECM) Diagnostic Trouble Codes (XC) - 6 Of 9
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ECM-640D: Turbocharger (TC) Control System. Signal Too Low (B5254T2; 2005-2007)
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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