[TIGHTFIN]

Hi. I need your help. BMW F10. Replaced with the previously used EPS module, which stands on the steering rack. After installation, the steering wheel is very tight and does not pass the calibration of the stops in the ISTA service functions.


In ISTA errors :
1) 4823E1 - EPS Control Unit: Internal ECU malfunction (Hardware)
2) CD951B: Incorrect signal(actual steering wheel torque, driver, actuator / actual rack force)
3) DC019C3: EPS interface (actual steering wheel torque, driver, actuator / actual rack force)

I started flashing the EPS block in ESYS. I use ICOM original, E-Sys 3.35.3 (PSdZData FULL 4.37.42). I was immediately confused and surprised that there was a CAFD in the block, usually on used contract blocks you always need to flash a new CAFD, and here it was right in the block. I tried to flash it with 2 different fresh isteps, with one of them the process is successful (I'll attach the LOG below), but in the ESYS itself the block still wants to update (target state). Also in TAL, before firmware, you can select the parameters hwDeinstall, hwInstall, usually there are no such parameters in TAL.
Can you tell me how to register the EPS used earlier from another machine?
I attach all the files: FA, SVT ist, SVT Target and TAL. Thank you very much

   
   
   
   
   

[laquangksxd]

FA is not compatible with eps so you cannot flash. You need to build FA compatible with eps to be able to flash

[user_530d]

Your car is nonXdrive, your installed EPS is for Xdrive. This is not possible.

[TIGHTFIN]

Your car is nonXdrive, your installed EPS is for Xdrive. This is not possible.

Please tell me where to see it? To know. Thanks

[Node]

HWAP 0E21 is 12V electric steering, 0E22 is 12V X-drive electric steering.

[Hoborg]

1) 4823E1 - EPS Control Unit: Internal ECU malfunction (Hardware)

This error indicates an internal fault of the module and disqualifies it from further operation.

[gabur431]

Try this TAL to flash with your FA_10

you need F10 PSDZ 22-11-510

let me know if it work?

[user_530d]

It's all useless. The HWAP of the EPS is wrong and not changeable.

[abrek]

You have to get the right eps. Otherwise not possible to code.

[zygi898]

HWAP 0E21 is 12V electric steering, 0E22 is 12V X-drive electric steering.

Where did you get those information from?