LEMON Manuals
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Hyundai
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2004
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Elantra GT, 4D Hatchback, Standard
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Repair and Diagnosis
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Engine Performance
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Engine Control Systems
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Fuel System
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DTC Trouble Shooting Procedures
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DTC P0605: Internal Control Module Read Only Memory (ROM)
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Inspection Procedures
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Inspection Procedures
Internal fault. There is no inspection service possible for this diagnostic trouble code.
Temporarily install a good ECM and check for proper operation. If problem is corrected, replace ECM.