BOSCH ME17.5.26 is the Engine Control Modules used in 1.0 petrol engines mounted in:
- Seat: Ibiza
- Skoda: Fabia, Octavia, Rapid
- Volkswagen: Caddy, Golf, Polo
Technical details
| MCU | Program Flash | External Flash | Data Flash |
|---|---|---|---|
| Tricore TC1724 | 1.5MB | – | 64KB |
Available services
ME17.5.26 clone
Creates a full ECU clone, including calibration, software/coding/adaptation and full IMMO data.
Order cloning for ME17.5.26ME17.5.26 transfer
Allows complete transfer of IMMO data between different ECU families and ECU models. Commonly used during engine conversions or swaps where the replacement ECU differs from the original unit.
ME17.5.26 synchronization
Synchronizes the ECU with the vehicle’s immo master module to restore proper immo operation. Required after ECU replacement, module mismatch or when restoring immo pairing.
Part numbers
All ME17.5.26 part numbers are supported for IMMO-OFF, cloning and transfer services. The list below shows the most common variants:
Notes
- 🔧 Full bench/boot read is required.
- ⚠️ Virtual/partial reads are not supported.
- ✅ Full checksum correction is included.