11-30-2023, 08:48 AM | #1 |
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EPS not recognized
Hello, this is my first thread in this forum, i've been reading somethings without registering about coding and other things.
But now I need a serious help with my BMW F30. My EPS suddenly stopped working and the orange eps light come on, so I bought another working used EPS motor and connected inverted to the power cable . , so now any EPS motor connected to the car isnt recognized ESYS didnt show EPS and ISTA says no comunicattion, already flashed FEM_GW, but no sucess still not recognized. The eps motor is working tested in another BMW, and its recognized and i can flash it with esys. Can anyone help me? Already checked all fuses from the internal from the hood checked ground, and it's all ok... |
12-01-2023, 11:46 AM | #5 |
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I reinitialize Flexray via ISTA+ with success, but It says that have no communication with FEM_GW module(attachment FEM). Also i wrote svt to vcm, but no success, same thing it dont recognize EPS, it's strangle because all modules are recognized only EPS no
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12-01-2023, 12:33 PM | #7 |
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12-01-2023, 02:21 PM | #9 |
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Where I select the port?
So what i did: steurn_flexray_pfad ARG:KLEMN.....RESET status OK steurn_reset_learn_flexray status OK but nothing changes, looks like the port is already open,but still not recognize... Last edited by kelvyn19952@gmail.com; 12-01-2023 at 03:24 PM.. |
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12-01-2023, 03:44 PM | #10 |
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Following this thread because my EPS module is also not reachable after my old battery died, and installing a new batt didn't fix the issue. Wondering if I'm supposed to reset stuff as well?
UPDATE: it was rodents that chewed up my EPS data wires (the little ones). I fixed it by splicing in new wire myself. I hear it's an extremely common issue on BMW vehicles. Don't change the whole harness, splice in a new wire. Dealers want to charge $1,800 to change the whole harness LMAO. Last edited by bt1339; Yesterday at 12:17 PM.. |
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12-02-2023, 07:26 AM | #11 |
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steuern_reset_learn_flexray=>hit F5
Then open esys and see if eps is coming up if yes vo code.After that go to ista and sync flexray
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Successfully retrofit on BMW F30 335xi 248,302,3AG,430,5AG,5AS,6NS,8TH and IHKA3
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12-03-2023, 10:24 AM | #13 |
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On your picture you push steuern_learn_flexray
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Successfully retrofit on BMW F30 335xi 248,302,3AG,430,5AG,5AS,6NS,8TH and IHKA3
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12-04-2023, 06:05 PM | #14 |
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Ok, did it again with no success, then removed rack and checked all wiring and the red cable was not getting 12V so i directly wired it, and it finally get recognized, coded via esys, but now the steering its hard and have some fail codes relative to the angle sensor (4823D2). It can be related to turning on EPS outside car? Can i reset the angle sensor? Thanksss
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12-07-2023, 01:56 PM | #16 |
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ISTA recognized EPS in yellow, then i go to initialize EPS, and it says that have no comunicattion, and when i back to module diagram, the EPS turned red... I think i fried my EPS.
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12-07-2023, 02:40 PM | #17 |
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steuern_reset_learn_flexray=>hit F5
Then open esys and see if eps is coming up if yes vo code.After that go to ista and sync flexray Give me access with teamviewer over pm i will help you
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Successfully retrofit on BMW F30 335xi 248,302,3AG,430,5AG,5AS,6NS,8TH and IHKA3
Last edited by Siki78; 12-07-2023 at 02:46 PM.. |
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04-16-2024, 08:25 AM | #18 |
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Hey I wonder if you might be able to remotely give me a hand with mine later? I will have ISTA P up and running today
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05-01-2024, 11:34 AM | #21 |
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flexray issue
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F30 : 322, 323, 3AG, 508, 6WB, Full System Bowers Wilkins, ID6 with CID Touch, RSE ID6
G05 : 2VW, 2VH, 3AK, 3E3, 5AU, 5AR, 5DN, 6F1, 610, 7M9 |
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07-28-2024, 12:03 AM | #22 |
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Hi all, I have the similar issue with my eps is red on ista, no communication and the module not showing up on esys. BMW took hours looking at it - they not as savvy they mainly use ista. Power steering is working only issue is the eps is consistently red. Any assistance would help immensely. Thank you.
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