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GMC Truck
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2003
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Savana 1 Ton Van V8-6.0L VIN U
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Repair and Diagnosis
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A L L Diagnostic Trouble Codes ( DTC )
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Testing and Inspection
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Diagnostic Trouble Code Descriptions
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Diagnostic Trouble Code List/System
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Accessory Delay Module
Accessory Delay Module
DTCs B1477 - B1478:
