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Hyundai
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2012
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Genesis Coupe 3.8 Track, Automatic Trans
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Repair and Diagnosis (Single Page)
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Engine Performance
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System
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Engine Control System (DTC Troubleshooting) (3 Of 4) - 3.8L
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DTC P0604: Internal Control Module Random Access Memory (RAM) Error
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DTC Description
DTC Description
If the RAM in ECM has errors, the ECM sets P0604 and MIL (Malfunction Indicator Lamp) turns on.