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Cadillac
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2006
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DTS 4.6 Y
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Repair and Diagnosis
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Engine Performance
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System
›
Engine Control System - 4.6L - DTC P0016 To P0401
›
DTC P0174 or P0175
›
DTC Descriptor
DTC Descriptor
DTC P0174
Fuel Trim System Lean Bank 2
DTC P0175
Fuel Trim System Rich Bank 2