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2003
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Express 1/2 Ton Van V6-4.3L VIN X
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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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Information Bus
Information Bus
DTC's U1000 And U1255 - U1300, U1301, And U1305:
