Aisin
Aisin A340/A341 (Toyota A340E)
TCU (gearbox)
Planned
Specification
- Manufacturer
- Aisin
- Family
- Aisin A340/A341 (Toyota A340E)
- Microcontroller (MCU)
- 80C517
- Flash size
- 64 kB
- Read protocols
- OBD, BENCH, KLINE
- Signature
- No signature
- Era
- 1990-2005
Checksum: Planned
Checksum correction for this family is on our roadmap but not available yet — the tuner handles it manually.
Applications
- Toyota Land Cruiser 80/100 (A340F/A343F)
- Toyota Supra JZA80 (A340E)
- Lexus LS400 (A341E)
- Toyota Hilux Surf (A340F)
- Toyota Tacoma 3.4 (A340E)
Notes
Aisin A340/A341 Toyota 4-speed — TCU integrated into Toyota ECT/engine ECU on many.