Question about 2001 Yamaha FZX 250 Zeal

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Ignition mapping

This is not a how to but a question so feel free to move it. I was enquiring on another forum if there was any way to remap the ecu without getting a power commander, as the only reason i needed a remap was because i had fitted a&r baffles, a cat eliminator and a K&N filter to my new fzx 250 and it was running as rough as a ***%*. So someone replied that there are three ignition maps in the ecu and when I go to the dealer I should ask if they can change the mapping? First I have heard.

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I've never heard of anything like that... but i have an 06 and as far as i know there was nothing like that for mine... as far as the 08's... hmmm that would deffinately be a dealership call, might wanna give them a ring in the morning. but honestly just get the pcIII, it will do wonders with a stock bike, and with a few bolt ons it will deffinately make a big difference between having it properly tuned and not....

Posted on Nov 10, 2008

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Posted on Jan 02, 2017

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How do I advance the timing on my 2007 mazda miata mx-5?


Assume you speak of the ignition timing rather than the valve timing?

The ignition timing is controlled by the electronic engine management system and can't be adjusted without remapping the ECU.

Mar 26, 2016 | Mazda Cars & Trucks

2 Answers

My bike while riding continues to stall, backfire and pop and shut off..


Hi Tony what was problem with original ECU? They don't usually cause this problem. An ECU either works or it doesn't check the plug and lead to see if they are breaking down and allowing the spark to jump. Regards Jim...

May 15, 2015 | 2003 Suzuki GSX-R 1000

1 Answer

Backfire on 2010 flstc?


Backfiring is caused by a lean air/fuel (A/F) ratio. A leaner A/F ratio takes longer to burn and will continue to burn in the exhaust, hence the backfiring. Is the bike stock, or have you changed the air cleaner or pipes? Both of these changes will result in a leaner A/F ratio. HD bikes with fuel injection already run lean to meet emissions requirements, so changing pipes, etc. will make the problem worse. If you have not made any changes to the bike, make sure that the fuel system is clean and you are using good quality gas. You can also have the bike's computer (ECU) remapped to run a little richer. Your dealer may be able to do this for you, or there are aftermarket ECU tuners available for your bike that can adjust the fuel map and ignition. These will give you the added benefit of more power and a cooler running engine.

Apr 24, 2014 | 2010 Harley Davidson FLSTC Heritage...

1 Answer

German keyboard layout problem


The uses for mapping your keyboard are numerous, but remapping your keyboard's keys is not for the squeamish.
There are numerous software applications to map and remap a keyboard's keys.
The best part is that the software is free and easily downloadable via the Internet.
So, go ahead and swap those unused keys on your keyboard to suit your computing experience, and make your keyboard more effective without fear of damaging your computer

Place your mouse pointer over a key on the visual keyboard. Notice that the key is numbered.
To see what function the key is currently assigned to, allow your mouse pointer to hover over the key.
A pop-up displays what the key is attributed to.
Left-click the mouse pointer on a key you wish to change.
Click on Choose New Remapping from the drop-down menu.
Select Remap Key from the Control area on the interface.
You may also opt to disable or enable the key, and reset the default for this key.

Left-click Apply. Look at the list box at the top-left of the interface, labeled "Remapped keys currently in effect."
Ensure that the keyor keys you selected are listed in this list box.

Fix a mistake by resetting the defaults.
Click on the top button adjacent to the list box you just visited.
Pressing this button will remove all the changes to your keyboard mapping.
SharpKeys is a Registry hack that is used to make certain keys on a keyboard act like other keys.
http://www.randyrants.com/2008/12/sharpkeys_30.html

Jun 29, 2013 | Acer TravelMate 2500 Notebook

1 Answer

Back fire with vance hines pipes


Sounds like it is running lean. The ECM must be remapped for a performance breather and/or free flowing pipes. I would use H-D Super Tuner or have a dealer do a digital download to remap the ECM properly for the changes you have obviously made. You may do great harm to your engine if you run it without the mapping change as the VE will be changed and the ECM doe not know what is physically going on with VE if it is not mapped into the ECM

Mar 26, 2012 | 2001 Harley Davidson FLHRCI Road King...

1 Answer

I need a honda car code , i can't turn on my radio


service manual.
Code Description Possible Cause
0 ECU / ECU signal No signal to ECU
1 Oxygen sensor circuit Oxygen sensor or circuit, ECU
2 Oxygen sensor circuit Oxygen sensor or circuit, ECU
3 MAP sensor circuit Map sensor circuit
4 CKP sensor / engine speed (RPM) Crank angle sensor or circuit, ECU
sensor
5 MAP sensor circuit MAP sensor or circuit, mechanical
problem
6 ECT sensor circuit ECT sensor or circuit, automatic
transaxle control unit
7 TPS / Angle Sensor TPS sensor or circuit, automatic
transaxle control unit
8 CKP sensor / engine speed (RPM) Crank angle sensor or circuit, ECU
sensor
9 CMP sensor CMP sensor or circuit
10 IAT sensor IAT sensor or circuit
11 Idle Mixture Adjuster Sensor Idle mixture adjuster sensor or
circuit
12 EGR system fault No EGR action, faulty EGR valve
13 BARO sensor circuit BARO sensor or circuit
14 Idle Air Control valve circuit / ECU Open or shorted out ignition signal
circuit / No signal to ECU
15 Ignition Output signal Open or shorted ignition output
signal circuit
16 Fuel Injector Circuit Open or shorted fuel injector
circuit
17 VSS circuit VSS sensor or circuit
18 Ignition Timing Adjuster Open or shorted signal circuit
19 A/T Lock-up control solenoid Open or shorted signal circuit,
Lock-up control solenoid lock-up solenoid
20 Electrical Load Detector / Sensor Electrical load detector or circuit
Honda/Acura
Fault Code Definitions (21 - 59)
Chapter 3 22
Code Description Possible Cause
21 Spool Solenoid Valve Open or shorted signal circuit,
spool solenoid valve
22 Valve Timing Electronic Oil Open or shorted signal circuit,
pressure switch valve timing oil pressure switch
23 Knock sensor circuit Knock sensor or circuit
30 AT / ECU communication signal A AT control unit, ECU
31 AT / ECU communication signal B AT control unit, ECU
35 Traction control / ECU / signal Traction control module, ECU
36 Traction control / ECU / signal Traction control module, ECU
41 Oxygen sensor heater - left side Oxygen sensor / heater or circuit
42 Oxygen sensor heater - right side Oxygen sensor / heater or circuit
43 Fuel Supply system - left side Oxygen sensor or circuit, fuel
system
44 Fuel Supply system - right side Oxygen sensor or circuit, fuel
system
45 Fuel metering - left side Injector control circuit, incorrect
fuel metering
46 Fuel metering - right side Injector control circuit, incorrect
fuel metering
48 Heated oxygen sensor Oxygen sensor or circuit
53 Right Knock Sensor Right knock sensor or circuit
54 CKP sensor 2 CKP sensor 2 or circuit
59 CMP sensor 2 CMP sensor 2 or circuit

Dec 28, 2010 | 1994 Honda Accord

1 Answer

My 07 rode glide has an intermittent miss that first started a year ago. Dealer replaced spark plugs and remapped ECU at 11k mi. problem stated again at 15k.


im curious why they remapped if the pipes werent changed the ecu isnt like a carb where it needs to be "adjusted" every so often so you probably have a ecu glitch which they'll try to run out your warranty with bandaid remidies till you get sick of going back i love harleys but they got to big time and forgot the people who made them

Aug 18, 2009 | Harley Davidson Harley-Davidson Motorcycle...

2 Answers

WHEN YO TURN ON THE CAR THE SPEED ODOMETER NEEDLE GOES TO 20 MPH AND I'M NOT MOVING.


You will need to remove the speedometer and have it repaired, it is electronic.

Sep 23, 2008 | 1991 Honda Civic

1 Answer

ECU FORD TRANSIT


you may have to contact a diesel gas fitter they have a setup that may help

May 15, 2008 | 2003 Ford Escort

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