Operation CHARM
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GMC Truck
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1999
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W 3500 Forward L4-4.8L DSL Turbo
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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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Symptom Related Diagnostic Procedures
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Startup Failure
Startup Failure
STARTUP FAILURE
NOTE 1:
The condition of the system in which the malfunction has occurred should be checked by making comparisons between the vehicle ECM and the checking EGM.