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Audi
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1998
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Cabriolet V6-2.8L (AFC)
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Repair and Diagnosis
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A L L Diagnostic Trouble Codes ( DTC )
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Testing and Inspection
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P Code Charts
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P0120
P0120
NOTE:
The diagnostic trouble code "P0120/16504" is set, with idle switch closed, as soon as a position sensor signal voltage of over
0.72 volts
is recognized for longer than 2 sec. (corresponds to a throttle opening of more than 7°).