Information

Daughterboard for Honda K-Series ECU – Expand your ECU Capabilities.
- Live Engine Tuning.
- Live Sensors Logging.
- Boost Features (boost tables, boost control, custom MAP sensor).
- Engine Protection from lean AFR, overboost and overheat.
- Launch Control with anti-lag.
- Nitrous or Methanol injection.
- MIL ShiftLight.
- On board datalogging memory (up to 2hr of datalogging).
- and much more...
Fully compatible with all vehicle systems, ABS, Climate Control, etc.
Supported K-series ECU boards

The following ECU revisions based on the Renesas SH7058 MCU are supported.
- 001J3-L5001-00
Board version is marked on the ECU PCB (see circled area in the picture)
Factory-equipped in the following models
- 05-06 Acura RSX Base
- 05-06 Acura RSX TypeS
- 05-07 Honda Accord USA Spec. (CM4-CM8)
- 05-06 Honda Element
Compatible with vehicles after ECU replacement
- 03-07 Honda Accord EuroR
- 03-04 Honda Accord USA Spec. (CM4-CM8)
- 03-07 Honda Accord JDM Spec. (CL7-CL9)
- 03-07 Acura TSX I
- 03-04 Honda Element (MT Only)
- Various EG/EK/DC K-Swapped Vehicles
The OEM ECUs in these vehicles are not compatible with the PreCAN daughterboard.
Installation is only possible by replacing the original ECU with one from the vehicles listed in the previous section.
Supported Software
All HondaVert preCAN devices compatible with KTuner 1.0.11.2.
Software downloaded from other sites not compatible with HondaVert preCAN devices.
Software downloaded from other sites not compatible with HondaVert preCAN devices.
Guides
Step by Step installation Guide
Troubleshooting using DIAG LEDs
Create KTuner Account or Sign In
Hardware Registration & ECU Locking
Tech Details
Detailed ECU Connectors Pinout
Mechanical vs Electronic Throttle Bodies
Download
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