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G30 Flexray ports will not open!
24-03-2024, 22:10 PM,
(This post was last modified: 24-03-2024, 22:14 PM by armenh7.)
Post: #1
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G30 Flexray ports will not open!
Working on a 2017 G30 530i.
The owner ran flexray initialization with ISTA and from there, it all went bad. All modules on flexray (DME, DSC, EPS, ACSM) show red in ISTA. The engine starts but no steering assist. I tried to run steuern_flexray_pfad on all 4 ports but they all stay closed even though tool32 says the job is a success. Also, when I press read ECU in ESYS, it only reads 18 (doesn't read any on flexray). I'm not sure if that's expected, however, when I calculate the SVT_soll, it has 25 ecus. I ran steuern_reset_learn_flexray and still nothing. I read some cases where writing SVT_soll to VCM would fix it so I tried it but still no luck. Any pointers? |
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24-03-2024, 22:40 PM,
Post: #2
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RE: G30 Flexray ports will not open!
Only tool32 will be helpful there. First open all ports, then each flexray use the learning procedure, at the end, don't forget to reset the bdc.
• EGS7/7DCT300 ISN RESET REMOTE •
• KaFAS4 (MID/HIGH) MRR, RAM VIRGIN REMOTE • • NBTevo/ENTRYNAV2/MGU VIRGIN/PATCH • • HDD -> SSD NBT/NBTevo/MGU • CARPLAY NBTevo/EN2/MGU • • FULL FSC PATCH/RETROFIT CIC, EN2,NBT, NBT2, MGU, • • REMOVE CP --> NBTEVO ID4&6/Entrynav2/MGU • UK BASED! |
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24-03-2024, 23:11 PM,
(This post was last modified: 24-03-2024, 23:12 PM by armenh7.)
Post: #3
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RE: G30 Flexray ports will not open!
(24-03-2024, 22:40 PM)DEJMIEN Wrote: Only tool32 will be helpful there. First open all ports, then each flexray use the learning procedure, at the end, don't forget to reset the bdc. I mentioned in my original post that I already attempted to open all ports with tool32 via two different commands and neither appear to have worked. What command do I run in tool32 to reset BDC? |
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25-03-2024, 10:38 AM,
Post: #4
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RE: G30 Flexray ports will not open!
(24-03-2024, 23:11 PM)armenh7 Wrote:Did you disconnected the battery for at leat 30 min? Before open ports with tool32?(24-03-2024, 22:40 PM)DEJMIEN Wrote: Only tool32 will be helpful there. First open all ports, then each flexray use the learning procedure, at the end, don't forget to reset the bdc. |
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25-03-2024, 13:28 PM,
Post: #5
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RE: G30 Flexray ports will not open!
Write the SVT that contains 25 ecu. That is, which is calculated with e-sys.
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25-03-2024, 18:22 PM,
(This post was last modified: 25-03-2024, 18:22 PM by armenh7.)
Post: #6
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RE: G30 Flexray ports will not open!
(25-03-2024, 10:38 AM)claw Wrote:(24-03-2024, 23:11 PM)armenh7 Wrote:Did you disconnected the battery for at leat 30 min? Before open ports with tool32?(24-03-2024, 22:40 PM)DEJMIEN Wrote: Only tool32 will be helpful there. First open all ports, then each flexray use the learning procedure, at the end, don't forget to reset the bdc. Yes, the owner said he had disconnected the battery for a few hours beforehand. (25-03-2024, 13:28 PM)Cap_nemo Wrote: Write the SVT that contains 25 ecu. That is, which is calculated with e-sys. I did write that to the VCM. Still the same. |
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25-03-2024, 18:35 PM,
Post: #7
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RE: G30 Flexray ports will not open!
I write you already on other board so here again. Is it possible to see a car I am available to help you for free
Successfully retrofit on BMW F30 335xi 248,302,3AG,430,5AG,5AS,6NS,8TH,IHKA3
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