Kawasaki ZX-12R ECU

RidgeRacer · RidgeRacer

I get a lot of emails from people about modifying their ECUs so they can be remapped. The '..Hey would you modify my ecu for me if I paid you?" emails out number the "...hey I'm going to modify my own ecu can you give me some help.." emails 10 to 1. I didn't start out this project to make money...

RidgeRacer · RidgeRacer

Map / Definition Files Here you can find the Original Stock Map files for various models as well as Enginuity Definition files.What are Definition files?The files we call 'Map' files actually contain binary data that the ECU uses to adjust ignition timing, fuel delivery, limit RPM, change throttl...

RidgeRacer · RidgeRacer

NOTE: THIS FIRST POST DESCRIBES THE OLDER METHOD THAT CUTS A BIG CHUNK OUT OF THE ECU. SCROLL DOWN FOR THE NEWER LESS INSTRUSIVE METHOD. This document covers the basics of notching your ECU. ECU_notch.pdf The part about using the dremel brushes is a little vague but its kind of hard to describe. Maybe t...

RidgeRacer · RidgeRacer

Here are the step by step instructions to use the PROG16Z software to program the ECU. A few things before we start. The file conversion utilites only allow the old DOS 8.3 file names (8 char filename, 3 char ext) While it would be nice to name your maps "No-rpm-map-with-speed-mod.s19" I wo...

RidgeRacer · RidgeRacer

OFF BIKE PROGRAMMING To program an ECU that has been removed from the bike in addition to connecting to a BDM port adapter you will need to provide power and programming voltage. The CPU inside the ECU is powered by a 5V power supply built into the ECU and operates off the ECU power input which can range an...

RidgeRacer · RidgeRacer

)Before you can program the ECU using the P&E Micro Cable16/32 BDM port adapter you first need to connect them together. However, while the BDM uses a 10 pin dual row header the ECU is an 8 pin single row header. To connect the two you will need an adapter cable. BDM Description ECU 1 DS 2 BERR 3 GND 8...

mr_hollywood · mr_hollywood

Hi guys, I've ported a version of the GSXR 16bit checksum utility to the ZX-12R. This is a good tool for ensuring that the code section of your binary isn't being corrupted by an xml error or editor software bug. You can find a copy of the program and instructions here: https://sites.google.com/...

amissy · amissy

Hi. I'm looking for the ecu pinout 21175-0028. If someone has it, can send me. Thank you. amissy@hotmail.com

Likaibin · Likaibin

I'm looking at getting an edition of Kawasaki's Ninja motorcycle line from the years 2013-2015. I was curious as to which bike category, and bike specifically, would be good to learn on for a first bike? My Dad informed me that a Kawasaki Ninja would be a good bike to start on (he's had 7 bikes over the yea...

power bike racing · power bike racing

Hello someone has worked in the ECU Yamaha XP500 (T-Max). I have to read the map and do not know how to do ...... Help

RidgeRacer · RidgeRacer

In this thread I will cover the progress so far. For the sake of brevity I will leave out some of the false turns and dead ends along the way and basically summarize what we have found so far. It may take a couple days to get caught up. The ECU studied in this project is out of a 2002 Kawasaki ZX-1200B1/B2. The...

RidgeRacer · RidgeRacer

I finally got around to opening up the ECU I got off of eBay (Kawi Part# 21175-0038). As I suspected it is a first generation 32bit with a 7052 cpu. What that means is that it is the same type as the 02-07 Hayabusa. It can be flashed through the wire harness connectors. You do not need to cut any holes in the EC...

tuusinii · tuusinii

Hello! Has anybody looked the code enough to now how to get rid of the fuel cut of while letting of the throttle? I've used psychegr:s program to get the bike otherwice good/smooth/powerfull but the abrupt on-off-on character is still there. Does anyone have any ideas to get rid of that trough ECU?

soldier7 · soldier7

How's it go'n ZX12R family? Question: What is the function of the #11, Wire - "Fuel Reserve Switch" coming off the back of the Gauge Meter Conection? I'm installing a new (KOSO X2) Digital Gauge Meter and it does not have conection wire for this stock #11 Wire. It only has ONE fuel connect wir...

soldier7 · soldier7

Hi guys, I'm about 90% into my upgrades working back towards the ECU and I need some info from you. So.. we know that the Speed Senor receives it's 9 ~ 11vDC from the Gauge Meter Clock. My question is this: That 9~11vDC.. it comes Into the Speed Sensor "at how many WATTS and /or AMPS??" Any one k...

matlech · matlech

Hello Ridgeracer, I run my ZX12R on a free programmable ECU for reasons like traction control etc. While programming it I found your maps for fuel and ignition and have it running with them. Are you able to support me with other maps like: injection timing, temp. compensation etc. That would be really...

kaw12 · kaw12

would like to know how i can get started with ( getting into my ecu and extending the rev and reflashing and stuff)? tools cables software, ect.. bike: 2001 zx12r..

kaw12 · kaw12

delete -- Edited by kaw12 on Tuesday 5th of April 2011 02:39:44 PM

JOHN DYNOSTAR · JOHN DYNOSTAR

Nearly ready to run tests Is there anyone else still working on these old bikes ?

Rage · Rage

Didn't know where to post this but I wanted to say thanks to Ridgeracer - I've been scouring the net for some solutions to a sand rail /zx12R motor ecu problem I've been having and I got the answers via email from Marlin in less then hours. I really appreciate it man. Thanks.

PJC63 · PJC63

HI, I was hopiing someone could help me with a ECU problem. I bought a 2005 ZX12R at auction, and it didn't come with any keys. I'm in Austalia and the bike has a immobiliser system. I bought a U.S. ECU on e-bay, which dosen't us the immobiliser system. I still can't get the bike to start. There are some dif...

wby300 · wby300

I purchashed a 2001 zx-12 a month ago, I have checked out the dyno jet stuff and I dont see the point in adding all the extra stuff when its all right there already. So now I want to get started with this programming the factory box, I have downloaded Enginuity and my maps, just to check them out and get famil...

RidgeRacer · RidgeRacer

Up till recently most the information posted on here has been theoretical. But as of today there are two bikes that are now running modified and remapped ECUs. One was even tested on a dyno and confirmed that the rev limit increased to the desired value remapped into the ECU of 12,500 RPM As I collect mor...

RidgeRacer · RidgeRacer

In order to download and/or reprogram the map of a ZX-12 ECU you will need to 'notch' the back of the ECU in order to expose the BDM connector CN3 on the back of the board. After doing a couple of these I went to notch a 2000 model A1 ECU and got a nasty suprise. The A1 circuit board completley fills the case and...

RidgeRacer · RidgeRacer

One thing we've found is that the ECU has two complete sets of maps that are jumper selectable. Today I verified the A/B map feature works. I flashed a zero map into the cylinder 1, A fuel map of a 21175-1065 ECU. This is a UK A1 model. I hooked it up to my bike emulator that allows me to bench run the ECUs. With...

RidgeRacer · RidgeRacer

I have really been doing a bad job of keeping this section current. There has been a lot of progress made and I started this site to be a brain dump of everything I've learned but I have really been slacking off. So in the near future look for a lot of updates on ZX-12 programming, specifically How-To instr...

RidgeRacer · RidgeRacer

Up till now all the work on the ecu has been done from a board that was removed from its case. While this has worked out really well for reverse engineering the ECU it is not a practical approach as it renders the ECU unusable on a bike. The next step is to see if I can successfully reflash the ECU and still hav...

RidgeRacer · RidgeRacer

I've been neglecting this site and haven't really been keeping it up to date as much as I should. This site is becoming more about posting the results and less about the process of hacking the zx-12 ECU. So anyway here is the latest. I have now modified (notched) and downloaded the software/maps from al...

RidgeRacer · RidgeRacer

The ECU Flash memory is divided into to sections; Code, and Map Data. The code is the software that runs the ECU. The Map Data is hard coded data that is used to determine the ECU operating parameters and adjust them for varying conditions such as gear position, temperature, etc. The data here...

RidgeRacer · RidgeRacer

I refined the map definition file for the Enginuity.org map viewer editor (See Map File Downloads for details ) I have i...

Topic		Started By	Replies	Views	Last Post
	STICKY: ECU modification service (Preview) I get a lot of emails from people about modifying their ECUs so they can be remapped. The '..Hey would you modify my ecu for me if I paid you?" emails out number the "...hey I'm going to modify my own ecu can you give me some help.." emails 10 to 1. I didn't start out this project to make money...	RidgeRacer	3	8331	Dec 7, 2011 by freak 12
	STICKY: Map File Downloads (closed) (Preview) Map / Definition Files Here you can find the Original Stock Map files for various models as well as Enginuity Definition files.What are Definition files?The files we call 'Map' files actually contain binary data that the ECU uses to adjust ignition timing, fuel delivery, limit RPM, change throttl...	RidgeRacer	9	37199	Nov 16, 2010 by RidgeRacer
	STICKY: HOW-TO modify (Notch) your ECU (Preview) NOTE: THIS FIRST POST DESCRIBES THE OLDER METHOD THAT CUTS A BIG CHUNK OUT OF THE ECU. SCROLL DOWN FOR THE NEWER LESS INSTRUSIVE METHOD. This document covers the basics of notching your ECU. ECU_notch.pdf The part about using the dremel brushes is a little vague but its kind of hard to describe. Maybe t...	RidgeRacer	5	11892	Nov 15, 2009 by RidgeRacer
	STICKY: HOW-TO Program an ECU using PROG16Z (Preview) Here are the step by step instructions to use the PROG16Z software to program the ECU. A few things before we start. The file conversion utilites only allow the old DOS 8.3 file names (8 char filename, 3 char ext) While it would be nice to name your maps "No-rpm-map-with-speed-mod.s19" I wo...	RidgeRacer	1	12827	Feb 2, 2008 by RidgeRacer
	STICKY: HOW-TO power the ECU during programming OFF-BIKE (Preview) OFF BIKE PROGRAMMING To program an ECU that has been removed from the bike in addition to connecting to a BDM port adapter you will need to provide power and programming voltage. The CPU inside the ECU is powered by a 5V power supply built into the ECU and operates off the ECU power input which can range an...	RidgeRacer	1	8066	Oct 29, 2007 by RidgeRacer
	STICKY: HOW-TO make a BDM to ECU Adapter Cable. (Preview) )Before you can program the ECU using the P&E Micro Cable16/32 BDM port adapter you first need to connect them together. However, while the BDM uses a 10 pin dual row header the ECU is an 8 pin single row header. To connect the two you will need an adapter cable. BDM Description ECU 1 DS 2 BERR 3 GND 8...	RidgeRacer	0	16078	Oct 27, 2007 by RidgeRacer
	ZX-12R 16bit ECU tools (Preview) Hi guys, I've ported a version of the GSXR 16bit checksum utility to the ZX-12R. This is a good tool for ensuring that the code section of your binary isn't being corrupted by an xml error or editor software bug. You can find a copy of the program and instructions here: https://sites.google.com/...	mr_hollywood	6	6716	Oct 17, 2017 by mr_hollywood
	ZX12R 2005 21175-0028 (Preview) Hi. I'm looking for the ecu pinout 21175-0028. If someone has it, can send me. Thank you. amissy@hotmail.com	amissy	5	2619	Jul 26, 2016 by amissy
	What is the Best Kawasaki Ninja for an Amateur Biker? (Preview) I'm looking at getting an edition of Kawasaki's Ninja motorcycle line from the years 2013-2015. I was curious as to which bike category, and bike specifically, would be good to learn on for a first bike? My Dad informed me that a Kawasaki Ninja would be a good bike to start on (he's had 7 bikes over the yea...	Likaibin	0	1251	Jan 19, 2016 by Likaibin
	help ECU yamaha T-max ecu XP500 T-Max (Preview) Hello someone has worked in the ECU Yamaha XP500 (T-Max). I have to read the map and do not know how to do ...... Help	power bike racing	1	3668	May 7, 2013 by christian_piasini
	Background - The project so far (Preview) In this thread I will cover the progress so far. For the sake of brevity I will leave out some of the false turns and dead ends along the way and basically summarize what we have found so far. It may take a couple days to get caught up. The ECU studied in this project is out of a 2002 Kawasaki ZX-1200B1/B2. The...	RidgeRacer	10	25079	Dec 12, 2012 by billjones
	"GenII" ZX-12 ECU (Preview) I finally got around to opening up the ECU I got off of eBay (Kawi Part# 21175-0038). As I suspected it is a first generation 32bit with a 7052 cpu. What that means is that it is the same type as the 02-07 Hayabusa. It can be flashed through the wire harness connectors. You do not need to cut any holes in the EC...	RidgeRacer	14	13103	Oct 20, 2012 by sami1
	Fuel cut off while letting of throttle (Preview) Hello! Has anybody looked the code enough to now how to get rid of the fuel cut of while letting of the throttle? I've used psychegr:s program to get the bike otherwice good/smooth/powerfull but the abrupt on-off-on character is still there. Does anyone have any ideas to get rid of that trough ECU?	tuusinii	0	2355	Sep 3, 2012 by tuusinii
	#11, FUEL RESERVE SWITCH WIRE - 05? (Preview) How's it go'n ZX12R family? Question: What is the function of the #11, Wire - "Fuel Reserve Switch" coming off the back of the Gauge Meter Conection? I'm installing a new (KOSO X2) Digital Gauge Meter and it does not have conection wire for this stock #11 Wire. It only has ONE fuel connect wir...	soldier7	0	2349	Apr 11, 2012 by soldier7
	ZX12R, SPEED SENSOR "Watt/Amp" Input? (Preview) Hi guys, I'm about 90% into my upgrades working back towards the ECU and I need some info from you. So.. we know that the Speed Senor receives it's 9 ~ 11vDC from the Gauge Meter Clock. My question is this: That 9~11vDC.. it comes Into the Speed Sensor "at how many WATTS and /or AMPS??" Any one k...	soldier7	0	2647	Apr 6, 2012 by soldier7
	more maps? (Preview) Hello Ridgeracer, I run my ZX12R on a free programmable ECU for reasons like traction control etc. While programming it I found your maps for fuel and ignition and have it running with them. Are you able to support me with other maps like: injection timing, temp. compensation etc. That would be really...	matlech	2	3266	Oct 20, 2011 by matlech
	zx12r ecu (Preview) would like to know how i can get started with ( getting into my ecu and extending the rev and reflashing and stuff)? tools cables software, ect.. bike: 2001 zx12r..	kaw12	5	9061	Aug 2, 2011 by kaw12
	tps sensor settings (Preview) delete -- Edited by kaw12 on Tuesday 5th of April 2011 02:39:44 PM	kaw12	1	3839	Mar 8, 2011 by kaw12
	2000 ZX12R (Preview) Nearly ready to run tests Is there anyone else still working on these old bikes ?	JOHN DYNOSTAR	11	23089	Aug 17, 2010 by drp
	ECU issues (Preview) Didn't know where to post this but I wanted to say thanks to Ridgeracer - I've been scouring the net for some solutions to a sand rail /zx12R motor ecu problem I've been having and I got the answers via email from Marlin in less then hours. I really appreciate it man. Thanks.	Rage	0	2904	Nov 10, 2009 by Rage
	ZX12R ECU Help (Preview) HI, I was hopiing someone could help me with a ECU problem. I bought a 2005 ZX12R at auction, and it didn't come with any keys. I'm in Austalia and the bike has a immobiliser system. I bought a U.S. ECU on e-bay, which dosen't us the immobiliser system. I still can't get the bike to start. There are some dif...	PJC63	5	4941	Nov 8, 2009 by dustymods
	Getting started (Preview) I purchashed a 2001 zx-12 a month ago, I have checked out the dyno jet stuff and I dont see the point in adding all the extra stuff when its all right there already. So now I want to get started with this programming the factory box, I have downloaded Enginuity and my maps, just to check them out and get famil...	wby300	11	6020	May 23, 2009 by wby300
	Real World Validation (Preview) Up till recently most the information posted on here has been theoretical. But as of today there are two bikes that are now running modified and remapped ECUs. One was even tested on a dyno and confirmed that the rev limit increased to the desired value remapped into the ECU of 12,500 RPM As I collect mor...	RidgeRacer	2	3698	Jun 6, 2008 by RidgeRacer
	Warning on notching 2000 model A1 ECUs (Preview) In order to download and/or reprogram the map of a ZX-12 ECU you will need to 'notch' the back of the ECU in order to expose the BDM connector CN3 on the back of the board. After doing a couple of these I went to notch a 2000 model A1 ECU and got a nasty suprise. The A1 circuit board completley fills the case and...	RidgeRacer	9	6896	Feb 13, 2008 by hondo
	A/B Map feature (Preview) One thing we've found is that the ECU has two complete sets of maps that are jumper selectable. Today I verified the A/B map feature works. I flashed a zero map into the cylinder 1, A fuel map of a 21175-1065 ECU. This is a UK A1 model. I hooked it up to my bike emulator that allows me to bench run the ECUs. With...	RidgeRacer	0	3586	Nov 3, 2007 by RidgeRacer
	Progress Report 10/2007 (Preview) I have really been doing a bad job of keeping this section current. There has been a lot of progress made and I started this site to be a brain dump of everything I've learned but I have really been slacking off. So in the near future look for a lot of updates on ZX-12 programming, specifically How-To instr...	RidgeRacer	0	3021	Oct 27, 2007 by RidgeRacer
	Reflashing an ECU while still in its case.... (Preview) Up till now all the work on the ecu has been done from a board that was removed from its case. While this has worked out really well for reverse engineering the ECU it is not a practical approach as it renders the ECU unusable on a bike. The next step is to see if I can successfully reflash the ECU and still hav...	RidgeRacer	2	7089	Aug 9, 2007 by RidgeRacer
	Recent Progress with the maps (July 07) (Preview) I've been neglecting this site and haven't really been keeping it up to date as much as I should. This site is becoming more about posting the results and less about the process of hacking the zx-12 ECU. So anyway here is the latest. I have now modified (notched) and downloaded the software/maps from al...	RidgeRacer	0	3308	Jul 12, 2007 by RidgeRacer
	ECU 'Map' data (Preview) The ECU Flash memory is divided into to sections; Code, and Map Data. The code is the software that runs the ECU. The Map Data is hard coded data that is used to determine the ECU operating parameters and adjust them for varying conditions such as gear position, temperature, etc. The data here...	RidgeRacer	14	36733	Jun 29, 2007 by RidgeRacer
	New map definition, Made some major new finds. (Preview) I refined the map definition file for the Enginuity.org map viewer editor (See Map File Downloads for details ) I have i...	RidgeRacer	6	6614	Apr 26, 2007 by RidgeRacer
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