FAULT CODE 05491

  • Tiny
  • lazyfecker
  • 2006 Audi A6
  • 92,000 miles

I have an audi a6 3.0 diesel quattro when I am driving I get the car going into limp mode and the engine management light comes on. My code reader tells me fault 05491. If I turn the car off then on again the light goes out, but when you start driving it comes back on again. Any ideas?

Sunday, November 6th, 2011 AT 5:51 PM

1 Answer

  • Tiny
  • saturntech9
  • Expert
  • 28,246 posts

Are you sure the code isnt P5491?That would make more sense.

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Wednesday, November 9th, 2011 AT 5:39 PM

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