2.5 TDI AAT Problems: Common Issues & Fixes

hello
I'm having some problems with the AAT.
Idling is fine, no smoke, runs smoothly.
When accelerating, it sputters and produces a lot of smoke.
After removing the mass airflow sensor, it revs up well.
(It will probably run in emergency mode!)
'I can read the error code, but I don't have an error code table to look up what it means.'

And now what?

And now what?

Let's take a look at the error database.

Hello Michael,
Unfortunately, I don't have access to a diagnostic tool; I can only read the stored error codes by observing the blinking sequence.
Surely there must be someone who can tell me the codes?

Thank you very much.

Best regards,

Frank.

The codes listed in the error database are, in my opinion, not complete.
I need something like 2323 or 1244...
Do I have a flaw in my reasoning?
Best regards,

Frank.

Hello,

There are no diagnostic trouble codes (DTCs) listed in the error database.
There are error codes displayed that can be read out using a diagnostic system.
What is the production year of your car?

Hello Frank,

I searched through my documents, but unfortunately, I couldn't find any specific blink codes for the AAT engine; only the ones that are already known.