Peugeot 3008 allure 2021 diagnostic

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Aidulis73
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Joined: 21 Jul 2025, 07:11

Peugeot 3008 allure 2021 diagnostic

Unread post by Aidulis73 »

Hello my Peugeot does not start i ran diagnostic and i get these faults could someone explain be what could be the problems and how to fix it please 🙏
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mickthemaverick
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Re: Peugeot 3008 allure 2021 diagnostic

Unread post by mickthemaverick »

I would suggest you clear the faults recorded, carry out a BSi reset according to the link below and then rescan if the car still doesn't start:

viewtopic.php?p=601679#p601679
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PaulC5
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Re: Peugeot 3008 allure 2021 diagnostic

Unread post by PaulC5 »

When it does not start, is it turning over on the starter motor ? Before where there any problems when it was last used ?
Aidulis73
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Joined: 21 Jul 2025, 07:11

Re: Peugeot 3008 allure 2021 diagnostic

Unread post by Aidulis73 »

Right I bought this car of copart and the car did not start.we changed engine ECU as there was a problem and changed battery as it was dead but we have not changed auxiliary battery could that help if we do ? As one of the Faults show auxiliary battery switch .
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Paul-R
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Re: Peugeot 3008 allure 2021 diagnostic

Unread post by Paul-R »

If the replacement engine ECU wasn't a new one, or a virginised second hand one, then it will not be matched to the BSI and starting will be inhibited anyway.
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Aidulis73
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Joined: 21 Jul 2025, 07:11

Re: Peugeot 3008 allure 2021 diagnostic

Unread post by Aidulis73 »

We kept the old ECU the problem was actually with connector but we changed that
Aidulis73
Posts: 4
Joined: 21 Jul 2025, 07:11

Re: Peugeot 3008 allure 2021 diagnostic

Unread post by Aidulis73 »

mickthemaverick wrote: 21 Jul 2025, 10:59 I would suggest you clear the faults recorded, carry out a BSi reset according to the link below and then rescan if the car still doesn't start:

viewtopic.php?p=601679#p601679
done the BSI reset but the car still does not start