Nissan Navara D40 P0238 Boost Sensor Pin Out

Nissan Navara D40 P0238 Boost Sensor Pin Out

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Megaflow

Original Poster:

10,383 posts

240 months

Monday 14th April
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A mates Navara throws this code which the internet says relates to an over boost problem.

Given that it is intermittent would suggest there isn’t actually an over boost and when it is active it cuts all boost.

We threw a boost sensor at it for the sake of £30 and literally 5 minutes work.

But it hasn’t worked.

I checked the wiring at the weekend and I have got 5V on the supply line and two earths, but I suspect the main earth is bad at 40 ohms, but I’d like to the pin out before I make that call. I can’t find it on line to save my life though…

I’m also questioning the bad earth because surely that would bring more than one issue…

scratchchin