[Ripechicken]

Hello guys,

I recently used INPA on my E92 325D M SPORT and reset the CAS counter to fix the steering lock error.

It fixed the error but now my car turns over but won't start. The error I get is 4a63 - EWS tampering protection.

I'm assuming it's because the DME/CAS is out of sync now and I know it can be done in INPA, however, I get the error when selecting my engine (M57TU2) in INPA.

Requested control unit not found D62M57D0,D60M57B0
Control unit found, D62M57A0.

Any help would be great thanks.

[Sensible_]

Originally Posted by Ripechicken

Hello guys,

I recently used INPA on my E92 325D M SPORT and reset the CAS counter to fix the steering lock error.

It fixed the error but now my car turns over but won't start. The error I get is 4a63 - EWS tampering protection.

I'm assuming it's because the DME/CAS is out of sync now and I know it can be done in INPA, however, I get the error when selecting my engine (M57TU2) in INPA.

Requested control unit not found D62M57D0,D60M57B0
Control unit found, D62M57A0.

Any help would be great thanks.

You have a DDE not DME. From an old thread:

Originally Posted by makkan00

As you told me that error is 4A63....
Solution:
Re-align the DDE and EWS

How you do it?

1- Launch inpa
2- Select the engine
3- Choose the model of the engine (in your case
DDE6 = 318d, 320d, 325d, 330d, 335d ( 03/2005 - 09/2007 )
DDE7 = 318d, 320d, 325d, 330d, 335d ( 09/2007 - )

4- Select option: activate (usually F5 but check in your inpa)
5- Select option: EWS
6- Select option: reset ----> in progress ----> click ok
7- Bak to the main menu, ie, back, back, back, and close the INPA
8- Open the inpa and check the errors. That errors should have gone by now.
9- Turn the ignition off, remove the obd connector and start your car.

Please share the results.

If you still don't have the engine in INPA. Reinstall with a good copy from the bimmergeeks website.

[lrklrk]

Originally Posted by Ripechicken

Hello guys,

I recently used INPA on my E92 325D M SPORT and reset the CAS counter to fix the steering lock error.

It fixed the error but now my car turns over but won't start. The error I get is 4a63 - EWS tampering protection.

I'm assuming it's because the DME/CAS is out of sync now and I know it can be done in INPA, however, I get the error when selecting my engine (M57TU2) in INPA.

Requested control unit not found D62M57D0,D60M57B0
Control unit found, D62M57A0.

Any help would be great thanks.

_________

I have the same problem that I have spend some hours on already. Inpa started with the statement "control unit found: D72N47B0" and that is one he could not find. Eventually found the IPO file DDE7N47.ipo though that did not work. Then moved on to DD7XN47.ipo and that continues further and then mentions a motor mismatch and language mismatch (last one not relevant). Anybody know if I can get the correct IPO for my DDE 7.2.1?

[Ladamsdiaz]

I have Inpa and same thing happened to me.... I have a 2008 bmw 335i

But when I press activate it goes to activate 1 or activate 2

I have nothing that says ews.... where do I go from here?