DELPHI DCM7.1AP Chiptuning

DCM7.1AP chip tuning and remap solutions

The Delphi DCM7.1AP is an engine control unit used in cars and commercial vehicles from makes such as Changan, Jmc, Dongfeng, JAC and Isuzu. Prime Chiptuning always builds DCM7.1AP files from the original read of the vehicle; generic files are not used.

Solutions offered for this ECU family include DPF Delete, AdBlue / SCR Delete, EGR Delete and Stage 1 Remap. Which ones apply to your vehicle depends on the exact ECU variant, software version and engine; we check this from the read file before the work starts.

How a DCM7.1AP remap is done

1. The DCM7.1AP is read by OBD, bench or boot depending on the variant, and the original software is backed up.
2. The original file is modified for the vehicle, engine and requested solution; the checksum is corrected.
3. The file is written, fault codes are checked and the vehicle is road tested.
4. The original backup is kept, so the vehicle can be returned to factory software at any time.

Why Prime Chiptuning for DCM7.1AP

Our service points tune the DCM7.1AP for each vehicle individually, with support after delivery. Workshops with their own tools can order DCM7.1AP files on the ECU Prime file platform.

Order DCM7.1AP files on ECU Prime ↗