Operation CHARM
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GMC Truck
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2000
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C 1500 Yukon 2WD V8-4.8L VIN V
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Testing and Inspection
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Scan Tool Testing and Procedures
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Scan Tool Data, Normal Values and Definitions
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Scan Tool Data Definitions - Powertrain Systems
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Fail Counter
Fail Counter
The scan tool displays the number of times that a diagnostic has failed.