Description
This professional ECU mappack has been developed for the Bosch MED17.5.21 control unit used in VAG 1.0 TSI turbo petrol 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 performance calibration areas such as torque limiters, ignition advance, lambda component protection, rail pressure, turbo boost pressure request, turbo pressure limiters, turbocharger speed limiters, wastegate control, cold start and throttle 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 MED17.5.21
Vehicle Platform | VAG
Vehicle | Seat Ibiza
Chassis | A0
Engine | 1.0T
Engine Code | CHZJ
Power | 116 PS / 85 kW
Part Number | 04C906026BQ
Secondary Part Number | 04C907309AT
Software | 023953
Software Version | 5155
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 request, extensive torque limiters, torque monitoring and torque-related calibration structures.
Driver Wish
Driver request and pedal-based torque demand calibration.
Fuel System
Fuel control, rail pressure and petrol fuel delivery related calibration structures.
Boost & Airpath
Air control, turbo boost pressure request and boost-related calibration structures.
Ignition System
Ignition advance timing, ignition corrections and combustion timing structures.
Lambda Control
Lambda component protection and air-fuel ratio related calibration structures.
Injection System
Injection correction and petrol injection related calibration.
Knock Control
Knock control and ignition intervention strategies.
Turbo System
Turbo boost pressure request, turbo boost pressure limiters and turbocharger speed limiter calibration.
Wastegate Control
Wastegate control and turbocharger actuator related structures.
Cold Start
Cold start and startup-related calibration structures.
Throttle Control
Electronic throttle control and driver torque translation structures.
RPM & Limiters
Maximum RPM limiter and operational protection thresholds.
Sound Control
Pops and bangs calibration.
DTC System
Extensive OBD mask, manufacturer-code and OBD path structures for diagnostic and fault code management.
Calibration Functions
General ECU calibration and function switch structures.
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
37 engine torque limiter structures
11 ignition advance timing structures
Includes lambda component protection calibration
Includes rail pressure and rail pressure limiter structures
Includes turbo boost pressure request and pressure limiter maps
Includes turbocharger speed limiter calibration
Includes wastegate, cold start and throttle control structures
Optimized for Seat Ibiza / VAG 1.0 TSI MED17.5.21 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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