Description
This professional ECU mappack has been developed for the Bosch EDC17CP20 control unit used in Audi 2.0 TDI diesel platforms. It provides structured and verified ECU maps for accurate and efficient calibration workflows.
DTC mask and path structures are included, enabling targeted fault code management, diagnostic adjustments and system-related modifications.
This mappack includes valuable diesel calibration areas such as DPF control, EGR valve control, rail pressure control, extensive rail pressure limiters, SOI, smoke/lambda control, turbocharger request, turbocharger pressure limiters, gearbox torque limiters and air pressure sensor calibration.
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 EDC17CP20
Vehicle Platform | Audi / VAG
Vehicle | Audi A4
Chassis | B8
Engine | 2.0 TDI
Engine Code | CAHA
Displacement | 1.968 L
Power | 170 PS / 125 kW
Torque | 350 Nm
Part Number | 03L906022TN
Software | 502357
Software Version | 5076
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
Engine torque limiters and torque-related calibration structures.
Driver Wish
Driver request and pedal-based torque demand calibration.
Air Pressure System
Air pressure sensor calibration and pressure-related engine management structures.
Fuel System
Fuel injection control, fuel quantity and diesel fuel delivery strategies.
Diesel Combustion
Start of injection, smoke limitation, lambda control and combustion-related calibration maps.
EGR System
EGR valve control and exhaust gas recirculation related calibration structures.
DPF System
Diesel particulate filter control and DPF-related calibration structures.
Rail System
Rail pressure control, rail pressure request and extensive rail pressure limiter structures.
Turbo System
Turbocharger control, turbocharger request and turbocharger pressure limiter calibration structures.
Gearbox Torque Limiters
Transmission-related torque limitation and drivetrain protection structures.
Idle Control
Idle speed and idle-related calibration strategies.
RPM & Limiters
Vehicle speed limiter and operational protection thresholds.
DTC System
DTC mask and OBD path structures for diagnostic and fault code management.
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
Clean and professional project structure
DTC mask and path structures included
Contains 134 structured maps
44 start of injection maps
14 rail pressure limiter structures
5 rail pressure control structures
9 EGR valve control structures
10 gearbox torque limiter structures
8 engine torque limiter structures
8 turbocharger request structures
6 smoke and lambda control maps
Includes DPF control and air pressure sensor calibration
Includes VMAX calibration
Optimized for Audi A4 B8 / CAHA / EDC17CP20 calibration work
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.
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
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