Audi A4 DTC Codes
Select your year and engine to view applicable diagnostic trouble codes. 🇪🇺 Europe
55 Configurations
2026
2.0L I4 TFSI
1901 DTC codes
2025
2.0L I4 TFSI
1901 DTC codes
2024
2.0L I4 TFSI
1901 DTC codes
2023
2.0L I4 TFSI
1901 DTC codes
2022
2.0L Turbo I4
1901 DTC codes
2021
2.0L I4 TFSI
1901 DTC codes
2020
2.0L I4 TFSI
1901 DTC codes
2019
2.0L I4 TFSI
1901 DTC codes
2018
2.0L I4 TFSI
1899 DTC codes
2017
2.0L I4 TFSI
1899 DTC codes
2016
2.0L I4 TFSI
1890 DTC codes
2015-2026
2.0L I4 TDI
1762 DTC codes
diesel2015
2.0L I4 TFSI
1889 DTC codes
2014
2.0L Turbo I4
1885 DTC codes
2013
2.0L I4 TFSI
1882 DTC codes
2012
2.0L Turbo I4 (TFSI, 211 hp)
1882 DTC codes
2011
2.0L TFSI Turbo I4 (211 hp) quattro
1871 DTC codes
2010
2.0L TFSI Turbo I4 (211 hp) quattro
1871 DTC codes
2009
2.0L I4 TFSI
1843 DTC codes
2009-2016
2.0L Turbo I4
1890 DTC codes
2009
3.2L V6
1843 DTC codes
2008-2015
2.0L I4 TDI
1761 DTC codes
diesel2008-2015
2.0L I4 TDI
1761 DTC codes
diesel2008
2.0L Turbo I4
1843 DTC codes
2008
3.2L V6
1843 DTC codes
2007
2.0L Turbo I4
1816 DTC codes
2007
3.2L V6
1816 DTC codes
2006
2.0L Turbo I4
1805 DTC codes
2006
3.2L V6
1805 DTC codes
2005
1.8L Turbo I4
1785 DTC codes
2005
3.0L V6
1785 DTC codes
2004
1.8L Turbo I4
1712 DTC codes
2004-2008
1.9L I4 TDI
1708 DTC codes
diesel2004-2008
2.0L I4 TDI
1708 DTC codes
diesel2004
3.0L V6
1712 DTC codes
2003
1.8L Turbo I4
1695 DTC codes
2003
3.0L V6
1695 DTC codes
2002
1.8L Turbo I4
1679 DTC codes
2002
3.0L V6
1679 DTC codes
2001
1.8L Turbo I4
1656 DTC codes
2001-2004
1.9L I4 TDI
1593 DTC codes
diesel2001-2004
1.9L I4 TDI
1593 DTC codes
diesel2001-2004
2.5L V6 TDI
1593 DTC codes
diesel2001-2004
2.5L V6 TDI
1593 DTC codes
diesel2001
2.8L V6
1656 DTC codes
2000
1.8L Turbo I4
1656 DTC codes
2000
2.8L V6
1656 DTC codes
1999
1.8L Turbo I4
1622 DTC codes
1999
2.8L V6
1622 DTC codes
1998
1.8L Turbo I4
1622 DTC codes
1998
2.8L V6
1622 DTC codes
1997
1.8L Turbo I4
1615 DTC codes
1997
2.8L V6
1615 DTC codes
1996-2001
1.8L Turbo I4
1656 DTC codes
1996
2.8L V6 (12-valve, 172 hp) quattro
1615 DTC codes
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