BMW 4 Series GC ECU Tuning

3 control units recorded across 8 BMW 4 Series GC engine variants.

Overview

ECUs fitted to the BMW 4 Series GC

Vehicle brand
BMW
Model
4 Series GC
Control units
3
Engine variants
8
Solutions
9
Mapped DTC codes
5,398

The BMW 4 Series GC appears in Map Decoder's records with 3 different control units across 8 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 BMW 4 Series GC

Solutions

Solutions seen on BMW 4 Series GC ECUs

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

Related models

Other BMW models

FAQ

BMW 4 Series GC — frequently asked questions

Which ECU does the BMW 4 Series GC use?

Across the recorded BMW 4 Series GC files Map Decoder has seen 3 different control units: Bosch EDC17C50, Bosch EDC17CP45 and Bosch MG1CS201. The exact unit depends on engine and model year.

What tuning options exist for the BMW 4 Series GC?

Depending on the fitted ECU: AdBlue / SCR Off, DPF Off, EGR Off, Lambda / O2, MAF Off, NOx Off, OPF / GPF Off, Speed Limiter (VMAX) Off and Throttle Valve (TVA).

How many BMW 4 Series GC variants are covered?

8 distinct engine variants are recorded for this model.

Tune your BMW 4 Series GC

Map Decoder analyses BMW 4 Series GC files, detects the maps and generates a verified patch with the checksum corrected.