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525d dde5 cruise control problem 45F8
16-02-2023, 11:13 AM,
Post: #1
XZBMW  525d dde5 cruise control problem 45F8
Hi guys, i have problem with e60 525d 2004. Car has damaged DDE, there was short in alternator which damged bsd(no comm. with glow,ibs,alternator). So i repaired alternator, cloned old dde to used one with Ktag ori. Car starts, bsd ok, but there is 3 errors:
4C08 - dde ars communucation
45F8 - dde acc comm
4448 - dde afs  comm
Car do NOT have ars,acc,afs. FA is ok, there is 540 in cas and lm. DDE 5 is not codable unit.
I know i need to reset adaptations, which is not in ista,inpa,dis...but in tool32 i found
D50M57E0 adap_selektiv_loeschen and there should be 3 arguments. I tried 1 or 1,1,1 or 11111111 or 255,255,255 it  says OK, then i let car to sleep. But when i start 3 errors are back. Everything works exept cruise control.
I hope someone know how to reset this unit to stop searching for acc. Thanks in advance.

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16-02-2023, 12:42 PM,
Post: #2
RE: 525d dde5 cruise control problem 45F8
(16-02-2023, 11:13 AM)Rawediag Wrote:  Hi guys, i have problem with e60 525d 2004. Car has damaged DDE, there was short in alternator which damged bsd(no comm. with glow,ibs,alternator). So i repaired alternator, cloned old dde to used one with Ktag ori. Car starts, bsd ok, but there is 3 errors:
4C08 - dde ars communucation
45F8 - dde acc comm
4448 - dde afs  comm
Car do NOT have ars,acc,afs. FA is ok, there is 540 in cas and lm. DDE 5 is not codable unit.
I know i need to reset adaptations, which is not in ista,inpa,dis...but in tool32 i found
D50M57E0 adap_selektiv_loeschen and there should be 3 arguments. I tried 1 or 1,1,1 or 11111111 or 255,255,255 it  says OK, then i let car to sleep. But when i start 3 errors are back. Everything works exept cruise control.
I hope someone know how to reset this unit to stop searching for acc. Thanks in advance.

try in tool32 --> dde run command steuern_variante

If I helped, please magic buttons thx+rep yes yes yes under under under
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[+] 1 user says Thank You to lustek for this post
16-02-2023, 18:12 PM,
Post: #3
RE: 525d dde5 cruise control problem 45F8
Thanks but there is no steuern_variante option. I finaly solved it. LOESCHEN_KLI_FGR_VARIANTE did the job. I still have 2 errors about ars and afs but cruise control work now.

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17-02-2023, 20:37 PM,
Post: #4
RE: 525d dde5 cruise control problem 45F8
In ISTA service function should be clear adaptions and reset versions. That might do it?
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18-02-2023, 11:53 AM,
Post: #5
RE: 525d dde5 cruise control problem 45F8
(16-02-2023, 11:13 AM)Rawediag Wrote:  Hi guys, i have problem with e60 525d 2004. Car has damaged DDE, there was short in alternator which damged bsd(no comm. with glow,ibs,alternator). So i repaired alternator, cloned old dde to used one with Ktag ori. Car starts, bsd ok, but there is 3 errors:
4C08 - dde ars communucation
45F8 - dde acc comm
4448 - dde afs  comm
Car do NOT have ars,acc,afs. FA is ok, there is 540 in cas and lm. DDE 5 is not codable unit.
I know i need to reset adaptations, which is not in ista,inpa,dis...but in tool32 i found
D50M57E0 adap_selektiv_loeschen and there should be 3 arguments. I tried 1 or 1,1,1 or 11111111 or 255,255,255 it  says OK, then i let car to sleep. But when i start 3 errors are back. Everything works exept cruise control.
I hope someone know how to reset this unit to stop searching for acc. Thanks in advance.





wrong software in DDE... Try to find right software and reflash vis WINKFP...
P.S what is Your DDE ZB number (via INPA? I help You to find right sotware (ZB number)...
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20-02-2023, 10:54 AM, (This post was last modified: 20-02-2023, 11:08 AM by Rawediag.)
Post: #6
XZBMW  RE: 525d dde5 cruise control problem 45F8
(17-02-2023, 20:37 PM)unicoil Wrote:  In ISTA service function should be clear adaptions and reset versions. That might do it?

Yes but in this case it is missing in ISTA.

(18-02-2023, 11:53 AM)sys9291 Wrote:  
(16-02-2023, 11:13 AM)Rawediag Wrote:  Hi guys, i have problem with e60 525d 2004. Car has damaged DDE, there was short in alternator which damged bsd(no comm. with glow,ibs,alternator). So i repaired alternator, cloned old dde to used one with Ktag ori. Car starts, bsd ok, but there is 3 errors:
4C08 - dde ars communucation
45F8 - dde acc comm
4448 - dde afs  comm
Car do NOT have ars,acc,afs. FA is ok, there is 540 in cas and lm. DDE 5 is not codable unit.
I know i need to reset adaptations, which is not in ista,inpa,dis...but in tool32 i found
D50M57E0 adap_selektiv_loeschen and there should be 3 arguments. I tried 1 or 1,1,1 or 11111111 or 255,255,255 it  says OK, then i let car to sleep. But when i start 3 errors are back. Everything works exept cruise control.
I hope someone know how to reset this unit to stop searching for acc. Thanks in advance.





wrong software in DDE... Try to find right software and reflash vis WINKFP...
P.S what is Your DDE ZB number (via INPA? I help You to find right sotware (ZB number)...
My ZB number is 7812335. Problem is that ZB is same wheter you have ACC or not.

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