P0238 fault code

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Mateja
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Joined: 28 Apr 2026, 23:11

P0238 fault code

Unread post by Mateja »

Has anyone encountered the problem (fault code) P0238 on peugeot 207 1.6hdi 109ks and if you did, what did you do to get rid of that problem?

Explicitly what happens: the demanded pressure and the obtained pressure go symmetrically until the error and then it is like this - the demanded pressure is 2400mbar, and the obtained pressure drops to 1000mbar, and then when it release that trouble/malfunction the obtained pressure returns to the required (2400mbar).
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mickthemaverick
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Joined: 11 May 2019, 17:56
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Re: P0238 fault code

Unread post by mickthemaverick »

You may get some ideas from this video:

I used to be indecisive, now I'm not so sure!
I used to ride on two wheels, but now I need all four!