508 CAN bus problem

[Danialhelmie]

Hye.

I faced the same issue like you guys. Have u solve the problem? I really need help.

Thank you

[Wacd]

Ok, so you have the reason now - it is not unknown for a diagnostic code reader to cause problems when reading / changing the ECU parameters. It has also happened on the 407 and C5 X7 with the parking assistance - if the ECU is read with a clone device and any parameters are changed - it can cause the data not to be written back incorrectly, leaving the owner with no or the wrong type of parking assistance.

Hello sir , i'm kinda dealing with something very similar to this issue. AAS_UDS_G6 throwing up some DTC's very alike to the DTC's in this Topic. Car is 508 R8 EAT8 diesel.
Everything is working but collision warning starts showing up after a certain amount of time.
U1109
B1209
B1218

and some other that i can't remember (I'll add a screenshot later)

Can you help me solve this? I have Diagbox 9.186 (not online authorized) And Alicar ACT v2 (this thing can offline telecode pretty much everyting with arduino)

[Wacd]

I used alicar act v2 program in-built macro "one click semi-automatic parking activation" last night and it failed.
Restored the original settings after that.And all of the DTC's are miraculously went away today.
Only DTC that i have left is B1576 54 in Touchscreen module now. I'm hoping that i can find a solution to that one too.