Fault Codes help!

[Mazimo3]

A friend plugged his handheld code reader into my 2003 Mk4 Seat Ibiza 1.2.

It only came up with the following codes:

33443
41792
16554 - fuel trim malfunction bank 1

Plz advise what they stand for?
I think the third one is the Lambda O2 sensor.

Thanks

 

[Mazimo3]

Anyone?

 

[Badger]

Unless you have the code guide that came with the handset, you're pretty stuffed!

Get VCDS on it and scan it properly