📌 BENCH GPT & HARDWARE ARCHITECTURE · INFINEON TRICORE TC1797
Bosch EDC17C64 (VAG 1.6 & 2.0 TDI MQB) — Bench GPT, Boot & Calibration Guide
Bosch EDC17C64 (VAG 1.6 & 2.0 TDI MQB) is built on the Infineon Tricore TC1797 microcontroller (4 MB IntFlash + 64 KB EEPROM) and supports OBD VR / Bench GPT / BSL powered by a 13.8V Bench PSU. High TPROT level on MQB Golf 7 / A3 / Octavia 3 / Leon 5F. Bench Service Mode (GPT) reads the exact 100% virgin 4 MB internal flash cleanly with CVN preservation support.
🔴 100% Virgin Original ECU File Protocol: Always upload an unmodified factory original Bench, Boot, or OBD ECU readout for deterministic OEM-grade calibration.
🛟 24h/7 Live Engineering Support (365 Days / Including All Holidays): Direct step-by-step diagnostics & calibration engineering in every language (live logs, DTC scans, photos, videos & audio supported) until your car, 24V truck, tractor or marine vessel runs 100% flawlessly.
🛟 24h/7 Live Engineering Support (365 Days / Including All Holidays): Direct step-by-step diagnostics & calibration engineering in every language (live logs, DTC scans, photos, videos & audio supported) until your car, 24V truck, tractor or marine vessel runs 100% flawlessly.
Hardware & Memory Specifications
| Engineering Parameter | Verified Controller Specification |
|---|---|
| Controller & Platform | Bosch EDC17C64 (VAG 1.6 & 2.0 TDI MQB) |
| Microcontroller (MCU) | Infineon Tricore TC1797 |
| Non-Volatile Memory | 4 MB IntFlash + 64 KB EEPROM |
| Connection / Programming Modes | OBD VR / Bench GPT / BSL |
| Recommended Bench Supply | 13.8V Bench PSU (low-ripple regulated laboratory PSU) |
| Critical Workshop Protocol | High TPROT level on MQB Golf 7 / A3 / Octavia 3 / Leon 5F. Bench Service Mode (GPT) reads the exact 100% virgin 4 MB internal flash cleanly with CVN preservation support. |
All 40 ECU & TCU Bench Architecture Guides
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ENGINEERING Q&A
Frequently Asked Technical Questions
What microcontroller and memory size does Bosch EDC17C64 (VAG 1.6 & 2.0 TDI MQB) use?
Bosch EDC17C64 (VAG 1.6 & 2.0 TDI MQB) uses the Infineon Tricore TC1797 processor with 4 MB IntFlash + 64 KB EEPROM.
How should Bosch EDC17C64 (VAG 1.6 & 2.0 TDI MQB) be read on the bench?
Use OBD VR / Bench GPT / BSL with a 13.8V Bench PSU. High TPROT level on MQB Golf 7 / A3 / Octavia 3 / Leon 5F. Bench Service Mode (GPT) reads the exact 100% virgin 4 MB internal flash cleanly with CVN preservation support.