volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Component Tests and General Diagnostics|Page 2631 > < Component Tests and General Diagnostics|Page 2629
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Display Group 54

If the specified value is obtained:

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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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Turn off ignition.

NOTE:  The displayed figure is dependent on the tolerances of the throttle valve potentiometer and does not correspond to the actual opening angle.

Continuation

If the figure does not increase uniformly:

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Replace throttle valve control module -J338-. Refer to item -14- in "Upper Section, Disassembling and Assembling" under "Engine/Intake
Manifold".  See: Engine, Cooling and Exhaust/Engine/Intake Manifold

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Check DTC memory. If necessary, repair any malfunctions and erase DTC memory.

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