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Home >> Volkswagen >> 2005 >> Passat Wagon 4Motion (3B6) V6-2.8L (ATQ) >> Repair and Diagnosis >> A L L Diagnostic Trouble Codes ( DTC ) >> Testing and Inspection >> P Code Charts >> P1604

P1604

SAE VAG Description
P1604 18012 Control Module Faulty

- Replace Engine Control Module. Service and Repair

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