volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Oxygen Sensor and O2 Sensor Control After TWC, Checking|Page 3338 > < Oxygen Sensor and O2 Sensor Control After TWC, Checking|Page 3336
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Display Group 034

If the specified values are obtained:

-

Release brake pedal.

-

Press -> button.

-

Press buttons -0- and -6- to select "End Output" function 06 and press -Q- button to confirm input.

-

Switch ignition off.

Continuation

If the specified values are not obtained:

-

Carry out road test to free oxygen sensor of possible residues and repeat test.
Observe the safety precautions when carrying out a road test. Refer under "Fuel Delivery and Air Induction", See: Fuel Delivery and Air
Induction/Service Precautions 

If the specified values are still not obtained:

Oxygen Sensor and O2 Sensor Control After TWC, Checking|Page 3338 > < Oxygen Sensor and O2 Sensor Control After TWC, Checking|Page 3336