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Ford Truck
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1984
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Bronco II 4WD V6-171 2.8L
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Repair and Diagnosis
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Powertrain Management
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Testing and Inspection
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Reading and Clearing Diagnostic Trouble Codes
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Reading Diagnostic Trouble Codes
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Quick Tests
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3.1 - Key On Engine Off Self Test
3.1 - Key On Engine Off Self Test
KOEO Self Test And Service Codes 15 - 68 (2.8L FBC):