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BMW 3-Series (E90 E92) Forum
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P3090, P142e?
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| 12-23-2008, 01:19 PM | #1 |
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P3090, P142e?
So my car has the engine check light on, and threw 2 codes and I could not find what it means: P3090, P142E. Anyone experienced or have a clue what those codes are? Any help will be appreciated, Thanks.
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| 12-23-2008, 04:12 PM | #2 |
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From 1addicts:
"Fault codes Hi there Can anyone advise me what may cause the following codes on my 135i: 29F2 Fuel high-pressure system, fuel pressure Lower rail-pressure threshold value undershot SAE diagnostic trouble code: P3090 Rail pressure 4075.553 mbar 29DC Cylinder injection cutout Pressure too low in high-pressure system SAE diagnostic trouble code P142E Last at engine temperature 72 C She is idling rough, doesn't boost at all, struggles to rev past 1500rpm. Only 2,100km on the clock and less than 2 months old." From the responses, it sounds like a failing hpfp. |
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| 12-23-2008, 04:48 PM | #3 |
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| 12-23-2008, 05:58 PM | #4 |
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I got the same 2 codes when my HPFP began failing. Take it straight in for a diagnosis/replacement, its only a matter of time before it stalls in the middle of traffic and/or won't start and/or goes into limp mode.
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| 12-23-2008, 06:28 PM | #5 |
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Thank you for everyones response, yeah going to take it in on Friday. BMW needs to do something about this fuel pump issue, like have one that works right!
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