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BMW E84,X1 error 4E55,CF1B
14-02-2023, 01:31 AM,
Post: #11
RE: BMW E84,X1 error 4E55,CF1B
no just programmed module was coded .
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14-02-2023, 08:08 AM,
Post: #12
RE: BMW E84,X1 error 4E55,CF1B
Then code whole car. Unless it's US in Europe case, or something. Then you could skip some. But IMHO it will be easier to convert it after again.
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14-02-2023, 12:29 PM,
Post: #13
RE: BMW E84,X1 error 4E55,CF1B
I had this issue before and solved by replacing EGS as it is not matching with the car, this fault happen when u install F30 EGS on E84

does you car have start / stop function?
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14-02-2023, 12:40 PM,
Post: #14
RE: BMW E84,X1 error 4E55,CF1B
(14-02-2023, 12:29 PM)Abou Jambo Wrote:  I had this issue before and solved by replacing EGS as it is not matching with the car, this fault happen when u install F30 EGS on E84

does you car have start / stop function?

This may solve HIS fault. What about others?
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14-02-2023, 13:03 PM,
Post: #15
RE: BMW E84,X1 error 4E55,CF1B
(14-02-2023, 12:40 PM)Node Wrote:  
(14-02-2023, 12:29 PM)Abou Jambo Wrote:  I had this issue before and solved by replacing EGS as it is not matching with the car, this fault happen when u install F30 EGS on E84

does you car have start / stop function?

This may solve HIS fault. What about others?

HILL DESCENT CONTROLE has no message, it is in the center console and transmitted to DSC via IHKA and controlled by EGS as well

you are left with CAN error this is communication bus fault between EGS and DME due to E series DME and F series EGS
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14-02-2023, 13:12 PM, (This post was last modified: 14-02-2023, 13:13 PM by Node.)
Post: #16
RE: BMW E84,X1 error 4E55,CF1B
Shouldn't ISTA/P fail to reflash EGS is this is the case (F EGS)? I mean it's completely different firmware (SGBM based vs old ZUSB based).

Also the part # 7642195 is DEFINITELY not F series.
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14-02-2023, 14:25 PM,
Post: #17
RE: BMW E84,X1 error 4E55,CF1B
(14-02-2023, 13:12 PM)Node Wrote:  Shouldn't ISTA/P fail to reflash EGS is this is the case (F EGS)? I mean it's completely different firmware (SGBM based vs old ZUSB based).


Also the part # 7642195 is DEFINITELY not F series.

Correct EGS is GKE233 but latest software is 7647213 why ISTAp flashed 7642195

Try Winkfp
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14-02-2023, 15:20 PM,
Post: #18
RE: BMW E84,X1 error 4E55,CF1B
Yeah just rechecked. Either OP used really old ISTA/P or it did not detect an upgrade (which has happened to me before). 7642195 is like 4 versions before 7647213 which is latest as of ISTA/P 3.67.
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15-02-2023, 13:14 PM,
Post: #19
RE: BMW E84,X1 error 4E55,CF1B
Just check it with BMW Coding Tool
 SP_Daten from ISTA-P 3.71


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22-02-2023, 01:40 AM,
Post: #20
RE: BMW E84,X1 error 4E55,CF1B
problem still not solved
took off oil pan and it looks like there is no (solenoid valve HIS)
so probobly software does not much actual tranny
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