Bosch
MED17.1.21
ECU (engine)
Planned
Specification
- Manufacturer
- Bosch
- Family
- MED17.1.21
- Microcontroller (MCU)
- TC1793
- Flash size
- 4 096 kB
- Read protocols
- OBD, BENCH, BOOT
- Signature
- No signature
- Era
- 2013-2017
Checksum: Planned
Checksum correction for this family is on our roadmap but not available yet — the tuner handles it manually.
Applications
- Audi A4 B8.5 2.0 TFSI CPMB
- Audi Q5 2.0 TFSI Gen2
- Volkswagen Golf 7 1.4 TSI
- Volkswagen Jetta 1.4 TSI
- Volkswagen Passat (B8/3G) 1.4 TSI
Notes
TC1793 variant of MED17.1. | BitBox carlist 2026-10-07
Used in (12)
Volkswagen
12 engines
- Eos Eos (1F) · 1.4 TSI 122 hp
- Eos Eos facelift (1F) · 1.4 TSI 122 hp
- Golf Golf V (1K) · 1.4 TSI 122 hp
- Golf Golf VI (5K) · 1.4 TSI 122 hp
- Golf Golf VII (5G) · 1.4 TSI 122 hp
- Golf Plus Golf Plus facelift (5M) · 1.4 TSI 122 hp
- Golf Sportsvan Golf Sportsvan (AM) · 1.4 TSI 125 hp
- Passat CC / CC CC (358) · 1.4 TSI 160 hp
- Passat Passat B6 (3C) · 1.4 TSI 122 hp
- Passat Passat B7 (36) · 1.4 TSI 122 hp
- Scirocco Scirocco III (13) · 1.4 TSI 122 hp
- Scirocco Scirocco III facelift (13) · 1.4 TSI 125 hp