Mercedes C300 ECU Tuning

4 control units recorded across 7 Mercedes C300 engine variants.

Overview

ECUs fitted to the Mercedes C300

Vehicle brand
Mercedes
Model
C300
Control units
4
Engine variants
7
Solutions
8
Mapped DTC codes
1,882

The Mercedes C300 appears in Map Decoder's records with 4 different control units across 7 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 Mercedes C300

Solutions

Solutions seen on Mercedes C300 ECUs

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

Related models

Other Mercedes models

FAQ

Mercedes C300 — frequently asked questions

Which ECU does the Mercedes C300 use?

Across the recorded Mercedes C300 files Map Decoder has seen 4 different control units: Bosch EDC16CP31, Bosch EDC17CP10, Bosch MED17.7.2 and Bosch MED17.7.7. The exact unit depends on engine and model year.

What tuning options exist for the Mercedes C300?

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

How many Mercedes C300 variants are covered?

7 distinct engine variants are recorded for this model.

Tune your Mercedes C300

Map Decoder analyses Mercedes C300 files, detects the maps and generates a verified patch with the checksum corrected.