Passat Syncro Wagon V6-2771cc 2.8L DOHC (AHA) (1998)
Display Group 33
If the specifications are attained:
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Press -> button.
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Press buttons -0- and -6- to select "End Output" function 06, and press -0- button to confirm input.
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Switch ignition off.
Continuation
If the value in either display field 1 or 3 is NOT OK, or if the value does not fluctuate by at least 2%:
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Road test to condition oxygen sensor(s) (eliminate possible contamination) and repeat test.
WARNING!
When driving or riding in an airbag-equipped vehicle, NEVER hold scan tool or other test equipment in your hands or lap while
in motion. Objects between you and airbag increase the risk of injury in an accident.
During a test drive in an airbag-equipped vehicle, test equipment must always be fastened to and operated from the rear seat by a
second technician.
If the value in either display field 1 or 3 is still NOT OK, or if it still does not fluctuate by at least 2%:
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Check (O2S) heater(s) before (TWC). See: Testing and Inspection/Component Tests and General Diagnostics/Oxygen Sensor Heater For Oxygen
Sensors Before Catalytic Converter, Checking
If the value in either display field 1 or 3 remains constant:
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Check oxygen sensor voltage(s) (display fields 2 and 4).
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Press -> button.
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Press buttons -0- and -6- to select "End Output" function 06, and press -Q- button to confirm input.
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Switch ignition off.
Evaluation of display group 32