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04-16-2022, 02:10 PM | #1 |
J
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Drives: BMW 128i
Join Date: Feb 2019
Location: Connecticut
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Valvetronic errors after I reconnected the battery. 128i
Anyone know where to start?
2 fault codes: 2A3F 2A77 Both are valvetronic related. I only did seats... Could something have shorted when I disconnected the battery? Car is in limp mode and I have a 6 hour drive tomorrow morning. Any help is appreciated. |
04-16-2022, 05:40 PM | #2 |
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Drives: 11 128i 6MT Sport
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Did you try clearing them and seeing if they come back?
Are all of the connectors that plug into various parts of the harness at the battery connected securely? Maybe something came loose when you disconnected/moved it around/reconnected it.
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11 128i slicktop
13 WK2 19 Alltrack S |
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04-16-2022, 07:19 PM | #3 |
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I think it's the battery fuse. Will order and replace and update with part number so this thread can be useful.
Cheers, |
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04-17-2022, 11:58 AM | #4 |
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Drives: BMW 128i
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Battery fuse part numbers:
61146942912 61146971370 61146936655 Battery power lead junction distribution voltage fuse box All this info might be helpful to someone. Cheers, |
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12-27-2022, 09:59 PM | #6 |
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Location: Connecticut
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12-28-2022, 07:02 AM | #8 |
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Location: Connecticut
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12-28-2022, 11:23 AM | #9 |
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Perfect thanks for all your help! All you had to replace was that red looking box that sits on top of the battery? I’ve looked them up they’re not too expensive.
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12-29-2022, 09:32 PM | #10 | |
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Drives: BMW 128i
Join Date: Feb 2019
Location: Connecticut
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Quote:
I hope yours is as easy. TBH, finding info on this was harder than the job. |
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