Citroen DS4 ECU Tuning

6 control units recorded across 22 Citroen DS4 engine variants.

Overview

ECUs fitted to the Citroen DS4

Vehicle brand
Citroen
Model
DS4
Control units
6
Engine variants
22
Solutions
13
Mapped DTC codes
3,436

The Citroen DS4 appears in Map Decoder's records with 6 different control units across 22 engine variants. Which unit a particular car has depends on its engine and production year — upload the original read and Map Decoder identifies it from the binary.

Control units

Supported ECUs for the Citroen DS4

Solutions

Solutions seen on Citroen DS4 ECUs

Each operation is backed by a stored modification on at least one of the control units above.

Related models

Other Citroen models

FAQ

Citroen DS4 — frequently asked questions

Which ECU does the Citroen DS4 use?

Across the recorded Citroen DS4 files Map Decoder has seen 6 different control units: Delphi DCM6.2, Bosch EDC17C10, Bosch EDC17C60, Bosch MD1CS003, Siemens SID807 and Valeo VD46. The exact unit depends on engine and model year.

What tuning options exist for the Citroen DS4?

Depending on the fitted ECU: AdBlue / SCR Off, Additive (Eolys) Off, Catalyst Off, DPF Off, DTC Removal, EGR Off, Lambda / O2, MAF Off, NOx Off, Speed Limiter (VMAX) Off, Stage 1, Start-Stop Off and Throttle Valve (TVA).

How many Citroen DS4 variants are covered?

22 distinct engine variants are recorded for this model.

Tune your Citroen DS4

Map Decoder analyses Citroen DS4 files, detects the maps and generates a verified patch with the checksum corrected.