| 04-10-2024, 10:49 PM | #1 |
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Drives: BMW F10
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Location: San Diego
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Jb4 Check Engine Light
Has anyone installed a JB4 tuner and got this code? I disconnected battery per instructions… I replaced both Map Sensors, but the code comes right back. 2019 X5 Xdrive40i
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| 04-11-2024, 02:18 AM | #3 |
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Yes and I even removed the jb4, plugged stock map sensors back in, and had my mechanic check everything. Unfortunately still getting the same code.
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| 04-11-2024, 07:40 AM | #4 |
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sounds like a fried ground trace on the DME. contact burgertuning for support, i think you can do a ground bypass.
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Present: 2023 G07 40i ZDH/ZDU/ZMP/ZMQ/2NH/ZPK/ZPP/ZRC/300/3AC
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| 04-11-2024, 10:34 AM | #5 | |
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