Operation CHARM
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Dodge or Ram Truck
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1988
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Dakota 2WD V6-239 3.9L
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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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Reading and Clearing Diagnostic Trouble Codes
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Clearing Diagnostic Trouble Codes
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Without Scan Tool
Without Scan Tool
To erase fault codes without a scan tool, disconnect battery negative (-) terminal for 15 seconds. Then reconnect. All fault codes shoud be erased from the SMEC memory.