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BMW
325i
Warning Lights
Check Engine Light
Obd 1 code?
1990 BMW 325I
174,000 MILES
YON KOPACZ
MEMBER
1 POST
Could you please send me the correct pins in the diagnostic plug to retrieve the codes via the check engine light?
Jul 31, 2025 at 7:29 AM
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CARADIODOC
✓
Experienced Mechanic
34,414 POSTS
For others researching this topic, this article may help:
https://www.2carpros.com/articles/bmw-obd1-1995-and-earlier-code-definitions-and-retrieval-procedure
Image (Click to enlarge)
Jul 31, 2025 at 9:10 AM
YON KOPACZ
MEMBER
1 POST
Thanks
Aug 1, 2025 at 1:39 AM
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