Hi everyone,
I have an Audi A6 2.0 TDI (2015) and recently I’m getting these error codes:
P029900
P0AFF00
P256300
The car sometimes loses power (limp mode), but when I turn it off and on again, the power comes back for a while.
Does anyone know what could be the cause of these faults? Is it usually the turbo actuator, or could it also be something else?