Ad blue fault warning
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Harding 0507
- Posts: 1
- Joined: 03 Feb 2026, 03:38
Ad blue fault warning
Peugeot308 t9 P01434 P01435 codes came up on dash also countdown for ad blue i did not realise that both systems are fixed ie two tanks a elloys tank and a ad blue .I thought it was a adblue tank fault removed tank cleaned inspected oms test pump but ok oms test on wire voltage ok i didn't understand what was going on till I realised that I had both additive tanks I filled pet or elloys additive tank tried to reset with my thinkcar s4 scan tool cost 100 with a ad blue reset which I used when low on ad blue but it didnt work I tried everything scan tool couldn't reset but nothing I then update though wifi. I performed a scan tool update for thinkcar s4 it worked to my surprise the new update gave me new options to more configure a new tank for additive tank only on expensive scan tools you get options the update gave me for additive tank only the ad blue options were the same I kept my tank which was one car said I changed it as it was empty it must of switched off it ecu and had to be filled with elloys or pet fluid from ebay 2 lts 40 pounds a configuration reset the code now clear

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mickthemaverick
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Re: Ad blue fault warning
Is that a translation ? 
I used to be indecisive, now I'm not so sure!
I used to ride on two wheels, but now I need all four!
I used to ride on two wheels, but now I need all four!
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PaulC5
- Donor 2024
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- Joined: 06 Jun 2023, 15:26
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Re: Ad blue fault warning
The first post is a bit hard to follow, a bit more punctuation would help. I am not sure what has been done or if anything has been fixed and if the fault codes have gone.
Another topic with the same fault codes for the DPF eolys fluid additive P1434 and P1435 along with their definition for a Berlingo viewtopic.php?t=74685
Another topic with the same fault codes for the DPF eolys fluid additive P1434 and P1435 along with their definition for a Berlingo viewtopic.php?t=74685
Last edited by PaulC5 on 03 Feb 2026, 12:42, edited 1 time in total.
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Paul-R
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Re: Ad blue fault warning
I'm struggling to see what the post is all about. I think that it's setting out what a problem was and how it was fixed but I'm not entirely sure!
As I get older I think a lot about the hereafter - I go into a room and then wonder what I'm here after.
Inside every old person is a young person wondering what the hell happened.
"Trying is the first step towards failure" ~ Homer J Simpson
Inside every old person is a young person wondering what the hell happened.
"Trying is the first step towards failure" ~ Homer J Simpson