Description
This professional ECU mappack has been developed for the Bosch MED17.7.3.1 control unit used in Mercedes-Benz turbo petrol platforms. It provides structured and verified ECU maps (no potential or unverified data) for accurate and efficient calibration workflows.
DTC mask and path structures included, enabling targeted fault code removal, diagnostic adjustments and system-related modifications.
Unlike standard mappacks, this project is delivered in multiple formats, enabling seamless integration into both WinOLS and TunerPro workflows.
An additional XDF file for TunerPro is included, allowing direct map access and editing within TunerPro.
The original ECU file is embedded in the WinOLS project.
The original ECU file is also included as a .bin file for direct use.
This product does not contain a tuned file.
Product Overview
Specification Details
Product Type WinOLS & TunerPro Basic Mappack + DTC
ECU Platform Bosch MED17.7.3.1
Vehicle Platform Mercedes-Benz
Engine 3.0T
Engine Code M276.823
Part Number 0261S20166 A2769
Software 079793
Software Version —
Included File Formats
WinOLS Project (.ols)
WinOLS Map Pack (.kp)
TunerPro Definition File (.xdf)
Original File (.bin)
JSON Export
CSV Export
Structured ECU Areas
Torque Model
Torque request, torque limitation and torque monitoring structures.
Fuel System
Injection control, fuel delivery and fuel correction strategies.
Boost & Airpath
Airflow control, turbocharger control and boost-related calibration structures.
Ignition System
Minimum spark advance, optimal spark advance, spark advance base and ignition correction maps.
Lambda Control
Air-fuel ratio control, lambda targets and correction maps.
Injection System
Injection timing, injection quantity and injection system calibration structures.
Knock Control
Knock sensor calibration and ignition correction strategies.
Turbo System
Turbo system control, boost request and turbo-related limiter maps.
Variable Valve Control
Intake and exhaust variable valve timing control strategies.
RPM & Limiters
Engine speed limiters and operational protection thresholds.
Sound Control
Sound tuning and calibration strategies.
DTC System
OBD diagnostic structures, DTC masks and fault code management.
Deactivations
Switch-based control for ECU functions and system configurations.
Key Advantages
Compatible with WinOLS and TunerPro workflows
Includes TunerPro XDF file for alternative editing environment
Original ECU file included as .bin
Multi-format export (OLS / KP / XDF / JSON / CSV)
Structured and verified ECU maps (no potential or unverified data)
Clean and professional project structure
DTC mask and path structures included
Optimized for turbo petrol tuning and calibration development
Includes ignition, lambda, torque, injection, VVT, turbo system and DTC structures
Important Information
This product is intended for professional use only.
Knowledge of ECU calibration software such as WinOLS or TunerPro is required.
No tuning file is included in this product.
This product does not contain a tuned file.
Refund Policy
Due to the digital nature of this product, all sales are final and non-refundable once the files have been delivered.
SEO Keywords
WinOLS Mappack, WinOLS & TunerPro Mappack, TunerPro XDF file, Bosch MED17.7.3.1 ECU maps, Mercedes-Benz ECU maps, M276.823 ECU maps, 3.0T ECU maps, ignition timing maps, lambda maps, torque model maps, injection maps, turbo control maps, DTC removal maps, ECU calibration files