Delphi DCM3.5 2.0 HDI EU5 Tuning files | Original restore files |

The 2.0 HDI EU5 engine from 2010 to 2015 came fitted with the Delphi DCM3.5 ECU. This ECU type can be programmed with most tools on the market, the best way is over OBD because then you don’t need to dismantle the ECU. Many tools only take a partial file, so be careful to check the file you are writing to the ECU, and always take a backup before doing any work.

We’ve got a good collection of original nad tuned files for the DCM3.5 ECUs. The way the SW variants are named can be very confusing on this ECU type, although it gives a string of characters, we found the 6 digit number at the end is the important one to match. For example T6C1UA10_DELIV_2_T75_ML6_10C_Fap8_POSTDMS_130619 we just need 130619.

If you’re having trouble matching your file, then just drop us an email and we can help you out.