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2006
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A4 Quattro Cabriolet (8H7) V6-3.0L (BGN)
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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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P0721
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01V, 5 Speed A/T
01V, 5 Speed A/T
DTC 17105 / P0721 - 01V, 5 Speed A/T
5) First check harness connectors for corroded terminals or water entry and replace if necessary.