[atomantmk]

Car has a problem with stability, DSC is not working and can't be coded.

I think that this car has a wrong ABS and because of that coding is not accepted and SZL can be initialize.

Here are all errors:

0049A2 Botschaft (Außentemperatur, 0x310) fehlerhaft, Empfänger DDE, Sender KOMBI

00D35A Botschaft (CAS 0x304) fehlt, Empfänger DSC, Sender CAS

00D373 Botschaft (SZL 0xC8, 0xC9) fehlt, Empfänger DSC, Sender SZL/LWS

005E3F Botschaft (SZL 0xC8, 0xC9) fehlt, Empfänger DSC, Sender SZL/LWS

005E51 DSC: Lenkwinkelsensor: Seriennummer ungültig

[X-treme]

i think you got a faulty SZL according to your dtc's.

[Batje]

Align VIN in SZL and DSC with tool32.
Open Tool32, open DSC_87.PRG SGBD
Click once on "Lenkwinkel_dsc_abgleichen"
Input VIN with checksum (copy from "Enter FA" in NCS)
Double click the lenkwinkel_dsc_abgleichen 
Erase errors in the corresponding modules
Done, now you should be able to code dsc 
If not proceed with diagnostics

[atomantmk]

i think you got a faulty SZL  according to your dtc's.

SZL is changed but problem remain. 
In ETK ABS as part number is 6794646 but on ABS is number 6772214

[atomantmk]

Align VIN in SZL and DSC with tool32.
Open Tool32, open DSC_87.PRG SGBD
Click once on "Lenkwinkel_dsc_abgleichen"
Input VIN with checksum (copy from "Enter FA" in NCS)
Double click the lenkwinkel_dsc_abgleichen
Erase errors in the corresponding modules
Done, now you should be able to code dsc
If not proceed with diagnostics

I have flash DSC and VIN is now back but I can't see SZL, I have tried that what you have told but DSC can't be coded.

[atomantmk]

ABS is changed and this problem is gone but now I have other problem, new errors in DSC!

Fault Code: 009520
Fault Explanation: teering wheel MFL: mechanically defective,
contact Audio / telephone button for t> 5 min operated --- (DSC:
switch cluster Steering column: multifunction) / Steering wheel MFL:
mechanically defective contact. / SSL: Error entry for SSL: LWS error:
audio / telephone switch: mechanical problem, contact.

Fault Code: 00D35A
Fault Explanation: :PT-CAN gateway 1 - missing terminal status
message 304 / PT-CAN: Embassy TERMINAL STATUS (ID 0x130) not
received. [Channel: CAS] / PT-CAN: Embassy TERMINAL STATUS (ID
0x130) not received. [Channel: CAS] --- (DSC: message (terminal
status 130) is missing) / CAN message / Combined Error: Embassy
instrument cluster INSTR3 (ID 0x615) missing (RCV) (received by DSC
SG). / PT-CAN: Embassy TERMINAL STATUS (ID 0x130) not received.
[Channel: CAS]. / CAN fault: Embassy TERMINAL STATUS (ID 0x130) is
missing!

For the first error I think that SZL is wrong but I don't know what second mean?

Someone to help?