DS3 Ramdon engine warning lights

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Hortsy
Posts: 2
Joined: 28 Sep 2025, 22:21

DS3 Ramdon engine warning lights

Unread post by Hortsy »

We have a DS3 1.6 diesel 2018. We are getting Ramdon engine warning lights on when driving. Outside temperature reading wrong,handbrake fault,service light on,tyre pressures, low ad-blue warning even though tank is full. Seems worst in wet weather ? Fuse box is dry. Any ideas thanks
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mickthemaverick
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Joined: 11 May 2019, 17:56
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Re: DS3 Ramdon engine warning lights

Unread post by mickthemaverick »

Scan the system for fault codes, carry out a BSI reset following the procedure below, clear the codes and then start from a clean sheet and see which codes come back. viewtopic.php?p=601679#p601679
I used to be indecisive, now I'm not so sure!
I used to ride on two wheels, but now I need all four!
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PaulC5
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Re: DS3 Ramdon engine warning lights

Unread post by PaulC5 »

A topic on adblue to read viewtopic.php?t=85001 It can be worth the £10 cost of adding Wynn's adblue crystal clean and protect.

The outside temperature sensor in a mirror housing might need replacing and this if faulty can cause some other things such as air con not working.
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