Identifying fault codes BMW 7-Series 2002 - 2005 | Haynes Manuals

Identifying fault codes BMW 7-Series 2002 - 2005 | Haynes Manuals

Regular checks /

October 2025

1 minute read

Time

10 minutes

Difficulty

Find your vehicle

- step 1

If a fault occurs, some of the vehicle's systems will generate and store a fault code

- step 2

Prise open the cover from the driver's side pillar trim, and unclip the cover from the diagnostic socket

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