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BMW 3-Series (E90 E92) Forum
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Msv70 Ews ( To Hassmaschine )
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10-13-2019, 01:41 PM | #67 |
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No, with EWS3 you still need to synchronize the rolling codes. It's only EWS4 that you don't have to.
That's strange! Broken key slot perhaps? The only way I could help from here is if the person who did the job sent the full dump from both DMEs to make sure everything is right. The other possibility is to delete EWS. |
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10-13-2019, 01:53 PM | #68 | |
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Isnt the key blocked because of the ews system ? It is blocked at the same time the dme was put in to the car. Cant get it out without breaking the part i guess The dme is from a car with automatic transmission, is it possible the keyfob won’t release because the car isn in “park” ( I have a manual ) Last edited by Timothydevisser; 10-13-2019 at 02:41 PM.. |
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10-13-2019, 11:01 PM | #70 |
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10-14-2019, 06:39 AM | #71 |
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Got al the codes away except the ews and powerclass.
The key won’t come out because the car thinks it’s driving at 8 km/h the tacho says so... Where the hell got the tacho the speed from... |
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10-14-2019, 11:06 AM | #73 | |
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Is this right ? Because the dsc is the one sending the speed signal to the tacho.. |
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10-14-2019, 12:35 PM | #74 |
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I have no idea but that's possible. I don't know why a 6 cylinder DME would change the speedometer signal though. the tachometer signal comes from the DME.
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10-14-2019, 01:29 PM | #75 | |
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I did change my rear subframe for 1 of a lci, possible the abs sensor is different. But how do we fix the isn problem ? Isn is the same from the 4 cilinder dme Why would ews block it.. |
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10-15-2019, 10:54 AM | #76 |
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Did talk with the man doing the isn shit for me.
Hey say need the complete car so he can do the isn stuff with abritus. Someone know something about this tool ? Is it possible ? |
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10-16-2019, 04:23 AM | #77 |
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10-16-2019, 07:32 AM | #78 |
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If I remember correctly, you can virginize the DME and then re-flash the datafiles while it's in the car and it will accept the ISN from the Car. Takes a BDM rig, but those are cheap these days.
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10-16-2019, 07:42 AM | #79 | |
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Hope hassmachine is willing to help me delete the ews so I can start the car. Then there is the powerclass issue left... Also I need to code out the dmtl.. because I don’t have one Last edited by Timothydevisser; 10-16-2019 at 10:07 AM.. |
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10-16-2019, 10:17 AM | #80 | ||
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10-16-2019, 10:18 AM | #81 |
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10-16-2019, 11:36 AM | #82 |
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Figured out why I have the dtml fault, I live in Europe where we don’t have the dtml on our cars..
I did the flash from bimmerlabs because I don’t want to use the maf. But it’s a us flash so I got the damm error.. |
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10-17-2019, 06:48 AM | #84 |
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So, the dme is on its way to hassmachine.
Now I am worried about the cas module fault A0A9 & A0AF. Someone knows what this is and if it’s related to the ews ? Would be very shitty if I get my dme back and the cas is dead... so I still can’t start the car ( little info ; car was with abs sensors disconnected at the fault read moment ) |
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10-17-2019, 07:01 AM | #85 |
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A quick search on the interwebs for a0a9 and a0af indicate that it could be a faulty CAS.
At least one of the posts had a no start/no crank issue, though another the car still started and ran. so... yes your CAS might be dead/dying. It also might be okay and something you can ignore. perhaps one of the times things were removed/installed/disconnected/connected or one of the times that the charging cables were connected or disconnected, enough of a surge went through some signal wires to blow the module. if you feel like buying and messing about with an r270 eeprom reader, you could buy a used cas module and try dumping and writing the flash chip... https://cartechnology.co.uk/showthread.php?tid=8964 |
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10-17-2019, 08:04 AM | #86 | |
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I can flash the cas with winkfp and I can read with ncs expert, I just can’t code I can fa write.... |
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10-17-2019, 08:19 AM | #87 |
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With the DME out of the car, do the same errors come up on the CAS, and can you still read but not code?
The CAS has multiple processors on it. My rudimentary understanding is that fault code is generally to indicate that one of the processors isn't getting response from another. |
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