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BMW 3-Series (E90 E92) Forum
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intake temp sensor issues
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09-08-2018, 03:15 PM | #1 |
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intake temp sensor issues
I did a DIY of cleaning my intake valves 2 weeks ago, when I put everything back together i swapped the 2 left plugs that go into the ECU on the intake manifold. Codes were thrown I switched them cleared the codes and two have persisted.
When cold the car runs a bit rough but is smooth when it reaches operating temp. Makes and holds boost fine. I am just hoping I didnt fry the DME. Any ideas, or help would be greatly appreciated, thanks. car: 2011 e90 335i, all new spark plugs, OG coil packs, and 40k miles. mods: MHD 2+ 91 cali gas + 2 gallons e85, FMIC, and catless-DP. codes: Active: 29D0 - intake air temperature sensor, electrical: Short circuit to B+. Shadow: 290A - intake air temperature sensor: Multiple fault. |
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290a, 29d0, active, code, multiple fault, n55, short circuit, temperature sensor |
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