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Toyota Truck
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2003
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4 Runner 4WD V8-4.7L (2UZ-FE)
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Repair and Diagnosis
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Lighting and Horns
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Testing and Inspection
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Reading and Clearing Diagnostic Trouble Codes
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Displaying & Reading Trouble Codes
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Without Scan Tool
Without Scan Tool
TOYOTA does not provide a procedure for reading trouble codes without a Scan Tool for this system.