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08-12-2022, 04:44 PM | #111 | |
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The above is one of the 3 codes set when a 32X is flashed to a 330. The other 2 are for missing DISAs unless you actually have the 3SIM Is that message generated from invalid checksum hash or failure to lock an ECU? Do LCI+ e90's have locked ECUs unlike pre-LCI? I guess the bottom line is, has anyone with a 328i who flashed up to 330i and then back down to 328i (with or without 3 stage intake manifold) actually passed smog in CA? Last edited by toy4two; 08-12-2022 at 05:28 PM.. |
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StradaRedlands6189.50 |
08-12-2022, 11:23 PM | #112 |
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Drives: 2006 BMW 330i MT
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Garage List 2006 BMW 330i [8.25]
2009 BMW 328i Touri ... [8.00] 2013 BMW X5 35i [7.80] 2011 BMW 528i [8.70] 2006 Mazda3 [5.50] |
So I asked earlier as I have a three stage intake I was going to rebuild. Now it's just sitting in the garage, making me sad. I need to put up for sale, but if anyone is interested LMK...
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08-13-2022, 07:42 AM | #113 | |
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08-29-2022, 02:23 PM | #115 |
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Where are the mods to delete all the off topic bullshit in this thread?!?
For everyone who wants to understand the checksum, I wrote about it and have pictures from my car: https://f30.bimmerpost.com/forums/sh...5&postcount=25 The simple answer is that piggyback systems (like JB4) do not change the ECU's tuning, so they will not impact the checksum. These will likely fail a visual inspection (which can be ignored) and may throw engine codes and/or prevent emissions readiness monitors tests from completing. ECU flash tuning will pass the visual inspection. However, any changes to the ECU's code will fail the plug-in inspection. This cannot be overlooked by the tech since the smog computer is reading the VIN and transmitting it to the CA DMV. |
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08-29-2022, 02:25 PM | #116 |
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It's not about the miles, its about meeting the conditions for all the tests to occur. Check my link above, it has a (small) screenshot of how BMW describes the readiness monitor tests.
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08-29-2022, 08:46 PM | #117 |
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Hi. The only ‘engine’ mod I have is the MHD map. In addition to reverting to stock map (and obviously making sure the car is running clean), what else is needed to pass the smog test? Thanks.
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08-30-2022, 08:14 AM | #118 | |
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A generic app may not tell you which monitors your car actually has. My link has the ones present on my car, which should be the same for yours. |
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09-01-2022, 12:54 PM | #119 |
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15 Shipping tankers create more pollution in one year, than all cars on EARTH - Combined.
This has nothing to do with emissions and saving the environment, and everything to do with making vehicle ownership more expensive by pushing the consumer to electric cars. https://www.dailymail.co.uk/sciencet...ars-world.html |
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chetrickerman10409.50 |
09-25-2022, 08:29 PM | #120 | ||
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09-25-2022, 08:59 PM | #121 |
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I had to smog for the first time a couple months ago. Dinan tuned X6M with K&N filters. Passed on first try and was out of the station in less than 20 minutes. Received sticker in less than a month.
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StradaRedlands6189.50 |
09-27-2022, 07:11 PM | #124 |
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go on to the dinan webpage and look by year make and model. It's listed on there.
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09-29-2022, 08:14 PM | #125 | |||
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california, ecu, ecu bmw tuning, n54, n55, piggyback, smog, smog check, tune, tuning |
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