What is code P150A for, what does it do, and where is the module located.

What is your question?

I have an isolated electrical problem with one of my modules. None of my other systems are recieveing messages. OBDII CODES ($03) These codes: P150A (manufacturer specific)[unknown] OBDII CODES ($0A) UO121 UO155 One of these modules is the problem. But I can't find no information on the OBDII code (P150A). Can anyone help me?

What makes this problem better or worse?

Unknown

How long has your 2013 Audi A4 Quattro had this problem?

Just happened a few days ago