VAG 1552 1551 Volvo V70II 2.5 TDI D5252T?

Hello

I'm new here and really impressed by the quality of the posts.
So far, I mainly work on motorcycles without electronics, and I only work on cars out of necessity to get them running properly.
I have previously left the work of adjusting and diagnosing the car, including using diagnostic tools, to the dealer, but I am no longer convinced by this. So, I have to do it myself.

Before I start asking pointless and redundant questions, I am currently reading a lot on this page and have reached the point where I have the following basic question:

It seems that VAG-Com is the standard, but I don't have one, only a VAG 1552 with cable VAG 1551/3A without a description.

Can VAG 1551 and/or 1552 be used with a Volvo V70II engine, model year 2001, with a 2.5 5-cylinder engine? Series of Audi similar to Audi A6 C4 AEL or other applications also communicate in T4?

And how do I know that the motor and VAG 1552 are communicating?

I currently have no idea and would connect VAG 1552 and see if the system responds and I can understand what is happening.

Are there any specific, important things to keep in mind?

Greetings


Andreas

Hi

I'm not sure if a response is still relevant, given that this post is quite old.

I'll try again, though.


The VAG cannot communicate with the Volvo D5252T 'because Volvo uses the OBD connector but not the protocol.' Here, a Volvo internal protocol is used.