Problems, error codes, diagnoses and manuals for
AUDI A6 (4B2, C5)

With autoaid you repair your AUDI A6 (4B2, C5) quick and easy at low cost. Our experts and the autoaid diagnostic tools assist you in finding the cause of error and support you with all questions for repair with the best solution.

17,398 Repairguides for AUDI A6 (4B2, C5)

  • Wiring diagrams (3,008) for 39 Vehicles
  • Instructions for reading fault codes (534) for 39 Vehicles
  • Data lists (610) for 39 Vehicles
  • Component location plans (2,414) for 39 Vehicles
  • Component inspection procedures (2,084) for 39 Vehicles
  • Tips and tricks (978) for 39 Vehicles
  • Installation and replacement guides (960) for 39 Vehicles
  • Descriptions (4,360) for 39 Vehicles
  • Troubleshooting guides (1,560) for 29 Vehicles
  • Reset instructions (534) for 39 Vehicles
  • Safety instructions (356) for 39 Vehicles


682 readout fault codes on AUDI A6 (4B2, C5)


421 faults in 22 ECUs on AUDI A6 (4B2, C5)

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Vehicle AUDI A6 (4B2, C5) Saloon

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