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GMC Truck
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1989
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Jimmy Full Size V8-379 6.2L DSL
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Repair and Diagnosis
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A L L Diagnostic Trouble Codes ( DTC )
A L L Diagnostic Trouble Codes ( DTC )
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Testing and Inspection
Diagnostic Trouble Code Descriptions
Manufacturer Code Charts
DTC 12
DTC 14
DTC 15
DTC 21
DTC 22
DTC 23
DTC 24
DTC 31
DTC 32
DTC 33
DTC 51
DTC 52
DTC 53
