Chrysler TCU
Aisin AS68RC/AS69RC (Ram HD)
TCU (gearbox)
Planned
Specification
- Manufacturer
- Chrysler TCU
- Family
- Aisin AS68RC/AS69RC (Ram HD)
- Microcontroller (MCU)
- TC1766
- Flash size
- 2 048 kB
- Read protocols
- OBD, BENCH, BOOT
- Signature
- No signature
- Era
- 2007-2024
Checksum: Planned
Checksum correction for this family is on our roadmap but not available yet — the tuner handles it manually.
Applications
- Ram 3500/4500/5500 6.7 Cummins Aisin AS68RC (2007-2012)
- Ram 3500 6.7 Cummins HO Aisin AS69RC (2013+)
- Isuzu NPR 5.2 (Aisin A465)
Notes
Aisin AS68RC/AS69RC 6-speed heavy-duty (Ram HD Cummins) — TCM external.