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GMC Truck
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1999
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S15/T15 Jimmy 2WD V6-4.3L VIN W
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Repair and Diagnosis
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Powertrain Management
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Information Bus
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Description and Operation
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Serial Data Communications
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Fail This Ign (Fail This Ignition)
Fail This Ign (Fail This Ignition)
This selection displays all of the DTCs that have failed during the present ignition cycle.