Hereis a backstory. Got a CEL few days ago ran VCDS Code P2459 came up no other codes reset it. after a day it came back up again. Address 01: Engine Labels: 04L-907-309-V1.clb. Control Module Part Number: 04L 906 021 D HW: 04L 907 309. Component and/or Version: R4 2.0l TDI H23 9283. Software Coding: .

audi 2.0 tdi engine codes