volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Throttle Full Close Switch > < Heated Oxygen Sensor (HO2S) -G39- Before Converter, Checking|Page 3155
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Press keys 0 and 6 for function "End Output" and confirm entry with Q key.

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Switch ignition off.

If the specifications are not attained:

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Carry out a road test to free Oxygen sensor of possible residues and repeat test.

Observe the valid safety precautions when carrying out a road test See: Fuel Delivery and Air Induction/Service Precautions/Technician Safety
Information.

If the specifications are again not attained:

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Replace Oxygen sensor -G39-.

Throttle Full Close Switch > < Heated Oxygen Sensor (HO2S) -G39- Before Converter, Checking|Page 3155