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GMC Truck
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1999
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Savana 1 Ton Van V8-454 7.4L VIN J SFI
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Repair and Diagnosis
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Accessories and Optional Equipment
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Antitheft and Alarm Systems
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Testing and Inspection
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Reading and Clearing Diagnostic Trouble Codes
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Diagnostic Trouble Code (DTC) Order of Importance
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Export
Export
Diagnostic Trouble Code (DTC) Displaying (Export):
The DTCs listed are in order of importance. Diagnose the DTCs in the same order.