Third limp mode already

[Vintage]

Hi friends,

I experienced this limp mode for the third time already. Always happened on the same highway road which has a rough surface. The first and second time, i panicked. But now i am pissed off because i dont know what causes it. My permanent error codes are :

GWS / A82E (interlock E faulty)
EGS / 4E86 (solenoid valve 3)

But when it enters limp mode, all bunch of indicator lighs turned on like a christmas tree.

I have a problem with rear right shock absorber. Its making alot of “thud” sound on rough or bumpy road.

The limp mode usually started when it is on 3000rpm and i accelerate more and it wont change gear. Then limp mode started.

Any of you guys have experienced this? Please help.
My car is e70 3.0si 2007

Best regards,
Adera



*i am sorry if my english is bad.