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BMW 3-Series (E90 E92) Forum
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P0238 code
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06-01-2015, 05:58 PM | #1 |
First Lieutenant
219
Rep 366
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P0238 code
Hey guys, I've been getting the following code come up every time I do a 3rd gear pull. I'm not sure if its a hose popping off, or just the car abruptly going into limp mode but there is a popping sound and the whole car shakes.
Once I restart the car, everything is fine again. I have a pro tune with the following mods - Active intercooler - ER Chargepipe - Forge diverter valves I've checked all of the hoses and connections that I can see, and everything looks fine. I don't have an Accessport anymore, but I do have Torque. What parameters should I be logging? I'll set it up and post some logs up when I get home Any ideas? |
06-01-2015, 06:33 PM | #2 |
Colonel
535
Rep 2,872
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Get a log if you can. That code is for boost pressure in circuit A sensor reading too high (found on another forum).
Is your TMAP sensor plugged in, and does it look ok? |
Appreciate
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06-02-2015, 08:56 AM | #3 |
First Lieutenant
219
Rep 366
Posts |
everything looks normal to me
someone suggested it may be the spring in the diverter valve failing? I'll post some logs up when I get home from work |
Appreciate
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