C-Class (W204) 2008 - 2014: C180K, C200K, C230, C280, C300, C350, C200CDI, C220CDI, C320CDI

Srs codes help

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Old Sep 22, 2023 | 07:43 AM
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2005 CL55 (sold) C63 Coupe 2012 p31(sold) Audi 330awhp E55 511WHP(sold)Z06C6 550whp C63 LTH
Srs codes help



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Old Sep 22, 2023 | 07:44 AM
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2005 CL55 (sold) C63 Coupe 2012 p31(sold) Audi 330awhp E55 511WHP(sold)Z06C6 550whp C63 LTH
Due to the short in the circuit and large amount of codes being thrown.

Can it be said it’s a failure of a module itself ? I still can’t find someone who has a similar issue
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Old Sep 22, 2023 | 11:04 AM
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A common problem with the C-Class is, as they age, the wiring going to the seatbelt connector breaks and you need to replace the whole connector. Search YouTube. I think FCP Euro has a video on how to replace it.

When mine broke, I did not do a scan like you did. However, I have found that one problem can throw a bunch of codes that seem unrelated, but actually are.

This may also help: https://forums.mercedesclub.org.uk/i...n-squib.87064/

Last edited by JettaRed; Sep 23, 2023 at 08:28 AM.
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Old Sep 22, 2023 | 01:36 PM
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fair enough but wouldn't it link it to the seatbelt-- through all these errors I dont know if i could connect the dots to the seatbelt connector. i peeped the post you sent me seems like their code is different
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Old Sep 23, 2023 | 12:54 AM
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Not to be insulting, but:
What caused you to scan the SRS system in the first place? Do you have any indications other than the codes? Did you check to see if the airbag fuse was blown? The codes are stored. Do they come back after clearing them? My next place to suspect would be the pre-fuse block.
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Old Sep 23, 2023 | 09:22 AM
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Originally Posted by alenpepic
fair enough but wouldn't it link it to the seatbelt-- through all these errors I dont know if i could connect the dots to the seatbelt connector. i peeped the post you sent me seems like their code is different
Well, maybe. Don't try to make a logical connection between the codes. If you are a software engineer and had the source code, MAYBE you could trace the logic. Otherwise, fix one problem, clear codes, and see what returns. This guy explains that rather well:

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