DPF additive Peugeot 3008 II

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Dafe777
Posts: 2
Joined: 04 Nov 2025, 12:18

DPF additive Peugeot 3008 II

Unread post by Dafe777 »

Hi I've seen a lot of threads about this but just want to make sure I got the right info.
So I got the P15B3 fault code on my Peugeot 3008 II 1,6 hdi 2017.
My questions are the following.
1. Do i need to detach the tank in order to fill it or can I just use a refill kit? I've only found videos on the older 3008.
2. How much fluid will the tank hold?
3. I got a Icarsoft can I reprogram the ECU with right amount of fluid with that OBD2 reader.

Would greatly appreciate your help on this.

Best regards
Martin
RichardW
Forum Treasurer
Posts: 12441
Joined: 07 Aug 2002, 17:12
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Re: DPF additive Peugeot 3008 II

Unread post by RichardW »

Welcome along

1. Maybe... it depends on access to the filling loop. It's often easier to take it out anyway, allows you to clean up around the connection.
2. It should tell you how much was in there originally, but most are now only 1 litre
3. Don't know, you would need to see if there is an option in the special functions - you need to tell it the fluid has been refilled (possibly in 2 places) before it will let you clear the code.
Richard W
Dafe777
Posts: 2
Joined: 04 Nov 2025, 12:18

Re: DPF additive Peugeot 3008 II

Unread post by Dafe777 »

Thanks Richard I'll detach it. So it will say in the ecu I assume.
RichardW
Forum Treasurer
Posts: 12441
Joined: 07 Aug 2002, 17:12
x 1431

Re: DPF additive Peugeot 3008 II

Unread post by RichardW »

Move into Peugeot forum...
Richard W