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2001 Audi Allroad Quattro 2.7L MIL Lamp on
Posted to European Driveability on 8/11/2005 3 Replies

All codes return with a test drive. The O2 sensor code concerns me because we just replaced the sensor. The secondary air injection codes will most likely be the simplest but any help would be greatly appreciated. The TCC clutch circuit code feels like we coul...

3 Replies Received (View Replies)

  Related Documents & Media  2001 Audi Allroad Quattro

 
Message Closed w/FIX

car Vehicle Data

2001 Audi Allroad Quattro

VIN WAUYP54B91
Engine2.7 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

17125TCC circuit performance or stuck off
17521Oxygen Sensor B1S1 Internal resistance too high
17819Secondary air injection system bank 2 insufficient flow
17831Secondary air injection system bank 1 insufficient flow
Message Closed w/FIX

car Vehicle Data

2001 Audi Allroad Quattro

VIN WAUYP54B91
Engine2.7 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

17125TCC circuit performance or stuck off
17521Oxygen Sensor B1S1 Internal resistance too high
17819Secondary air injection system bank 2 insufficient flow
17831Secondary air injection system bank 1 insufficient flow