Downshift from 3 to 2 problem Seat Leon 2.0 TDI (dq381)

Feb 14, 2025
1
0
Hi, I have a problem and I dont know what it is..

maybe someone can help me?

I have a Seat Leon 2.0 TDI from 2021

It have a dsg7 (dq381)

When the car is cold and the car shifts down from 3 to 2 and then acceleratie the car is jerking before hang up in gear.

When the car is warm evertime when the car shift down from 3 to 2 and then accelerate its slipping and than haging up in gear.

Both of this problem is from 3 to 2.

i tried:
- dsg service with filter
- dsg tune
- basic setting or relearning is not possible everytime I try I Will get a fault.

PLEASE SOMEONE HELP ME?

there is only one fault at the car and that is the brake booster.

But I dont think the problem can be compared with that.

The 3 to 2 is not downshifting only when I press the gas pedal. Than it looks it go from neutraal to gear.

When I do Manual and shift down by me self before 1100 rpm then there is no problem
 
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