Hondavert KPro daughter board for Honda Civic, S2000 and Acura RSX ECU, which significantly expands capacity of it.
Datalog, RealTime Programming, Launch Control, Boost Control, Nitrous Control and more. Fully retains all vehicle systems. ABS, Gauges, Climate control and etc.

HondaVert KPro compatible with the following cars

  • Acura RSX/ Honda Integra
  • 2002-2004 RSX (Type S) (PRB ECU)
  • 2002-2004 RSX (Base 5 speed) (PND ECU)
  • 2001-2006 DC5 Integra Type R (PRC ECU)
  • 2005-2006 RSX (Type S)
  • Honda Civic
  • 2001-2005 Civic (DX, LX, HX & EX with D17 only manual gearbox)
  • 2002-2005 Civic Si (PNF ECU)
  • 2003-2004 Civic Type R (PRD ECU)
  • 2002-2005 Civic Type R (PRA ECU)
  • Honda S2000
  • 2000-2005 S2000 (need some sensors modification)

What sotware can I use?

  • Hondata KManager

All Hondavert KPro board versions compatible with KManager 4.2.3. Also KPro board version 1.6 and more moderm also works perfectly with KManager 4.4.4.

Non recommended software used for tuning will brick the boards and has to be shipped back for repair, charges applied for repair.

Under construction

To install the board you need some tools and parts:

  • Soldering station and soldering iron
  • Hondavert KPro board
  • KPro installation kit (come with the original product)
Open ECU case. The ECU inside should look similar to the picture.
We need to modify five components: CN2, CN3, J270, J250, R243
Desolder R243 marked as «0» and Solder another one from KPro Installation pack
Find J250. Solder a jumper
Desolder location J270 and solder with supplied pin from installation pack
Desolder location CN2 and solder with supplied pins from installation pack
Desolder location CN3 and solder with supplied pins from installation pack
Make two jumper wires between soldered CN3 pins and «holes» on the board as shown above
Make a jumper wire between soldered CN2 pin and «hole» on the board as shown above
Make another two jumper wires between soldered CN2 pins and «holes» on the board as shown above
Control youself: Total we make five jumper wires
Make a hole in ECU case for USB Connector
Install the ECU board to ECU case. Do not screw up two marked screws.
Install KPro Board with supplied screws from installation pack

FIRST TIME USAGE: Make “ERASE ECU (Clean protection)” from “ONLINE” menu of KManager software.

There are D1 RED and D2 BLUE LEDs near the USB connector
OfOnNormal operation when not connected to KManager.
-Ignition ON and USB Disconnected
-Ignition OFF and USB Connected
OnKManager communicating with the KPro Board normally. (Dataloging
or Programming not Active)
OnKManager Datalogging from ECU.
OnOnKManager Programming ECU.
OnFlashingFault with programmer board
OffOffIf the ignition is ON, then there is a fault with the programmer board or
ECU socketing.

PRA and PRB have different connections. For a wideband PRB sensor, more “accurate” heating control is required, while for a narrowband PRA, a standard heating control is sufficient. In case of incorrect connection, you can damage your ECU and sensor. Carefully check the type of your ECU and the wiring diagram.

PRA narrowband wiring diagram
PRB wideband wiring diagram

To convert wiring from narrowband PRA to wideband PRB, you need to make the following modifications.
– Disconnect sensor ground from E4 (SG3) and connect it to A16 (AFS-)
– Disconnect +12V of sensor heater from ignition and connect it to A22 (AFSHTC+)
– Add heating control relay.
– Connect relay to E8 (AFSHTCR)
– Connect relay to A22 (AFSHTC+)

Under construction

Under construction

False virus detections are possible. If you have problem with downloading – disable your Antivirus software and Windows Defender.