volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Catalytic Converter > < With Manufacturer's Scan Tool|Page 3477
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Vehicles with engine code AFP

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Check wire between 2-pin connector terminal 1 and Ground (GND) for open circuit according to wiring diagram.
Wire resistance: max: 1.5 Ohms

Vehicles with engine code BDF

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Check wire between 2-pin connector terminal 1 and Ground (GND) for open circuit according to wiring diagram.
Wire resistance: max: 1.5 Ohms

Continuation for all vehicles

If no malfunctions are found in wires:

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Replace Motronic Engine Control Module (ECM) -J220-.

Catalytic Converter > < With Manufacturer's Scan Tool|Page 3477