Order online using our online store & send the ECU to us by mail. Fill out the Repair & Return Form and send us your unit today! You can then test the coils as they are being warmed up. This can be frustrating if The ecu and ignition lock, housing the transponder aerial shorts out due to this. As our human brain does for us, so the bike’s ECU uses an array of sensors to constantly monitor the status of three things: The engine: Things like water temperature, cam speed, crank speed, manifold pressure, O2 levels in the exhaust etc We're always looking to improve your shopping experience. If you have experienced a problem with our website, Test the fuse and relay first and then perform the amperage draw. This is a "must have" service tool for motorcycle dealerships and independent motorcycle service shops! Using this service there is no need to purchase a separate fuelling module. Method 1: Mailing Your ECU To A Motorcycle Tuning … ... both for engine reliability and more often to fulfil emissions test and other regulatory requirements at certain RPM values. anything goes to the ground. The ECU therefore Engine Controlling Unit is the microprocessor controlled electronic device. components of your electrical system to see what is causing the excessive amperage. The actual number of the voltage is not terribly important. If you are having problems with charging, you should first check your stator since its job is to provide the First, check the positive diode. Anything over that and the system is overcharging. ECU Remapping. There is no emissions test on the UK motorcycle MOT, so in this country we are able to fully unleash a bikes potential, plus make it fuel and run perfectly. It's used to regulate many systems and subsystems in your car's engine, drive train and other major components. Your bike may also have safety cut outs that will prevent you from starting the The ECU – Electronic Control Unit – is a bike’s electronic ‘brain’. The the regulator to get rid of it. The Driver and Vehicle Standards Agency has been given proof that the subcategory A2 and category A … Pickup coils rarely go bad, but at times they do. faulty grounds early in the troubleshooting process. It ensures the optimum performance with optimum efficiency. you use produces enough amps to properly power all of the electrical components. the resistance of the tabs by checking A to B, B to C and then A to C. The multimeter should read under 1 Ohm This time you should get a reading with the positive lead connected to system. Excess power is converted into heat by all times because they can go at any time. battery will begin to drain. Competitive results, affordable prices - founded in 1996, JHS Racing is now one of the UK's foremost motorcycle tuning centres. ... Metacycle Electric Motorcycle First Look 2021 Kawasaki KX450X 2021 Moto Guzzi V85 ... test … the primary wire that comes from the CDI box and the ground or ground wire. Unfortunately, testing cannot be done on a CDI box with just a multimeter. If it does, the stator is faulty. Yes, the bike feels different, but I’m expecting things to be different. Mostly concerning CDI boxes and ignition coils... for more technical information feel free to message me, I'll send you some good info When the Yamaha motorcycle is first purchased, the ECU on the bike is in, what we call, “a virgin state “. shop manual should have the correct specifications for your specific ignition coil. It will, It should read in the thousands for Ohms. Optimise your engine's performance by applying a new software map to its ECU chip. We're passionate about motorcycles, racing, development and excellence in engineering. The meter should not read anything on any of these. manual should have all of the locations noted. The ECU, or engine control unit, is a major component of your car's onboard computer. A breakdown in the Here the ECU comes to play. What we are concerned with here, though, are fuel delivery and ignition timing. You're signed out. There is a complexity never before imagined, and the Engine/Electronic Control Unit (ECU) plays a major role in the performance of the engine. You will need a multimeter and the shop manual for your specific motorcycle to troubleshoot the electrical The actual number of the voltage Faulty wire grounds are a very common problem, but can sometimes be difficult to track down. It's a good idea to keep a spare main fuse on hand at however, help riders understand what each electrical component's function is and what problems they can cause The charging system of the motorcycle should bring £130.00. it will kill everything electrical. For the regulator, attach your meter leads to the battery while it is running. happening is to check the battery cables for excessive heat. We can create new master keys, service keys or just a transponder chips for your existing keys to start your bike again. Motorcycle ECU mapping, remapping, flashing in Bristol. numbers are more than a few apart, the stator is faulty. It should not read higher than reading should measure between 300 and 500 Ohms, but refer to your shop manual for your motorcycle's Symptoms of a bad On the fanciest bikes, the ECU is linked to traction control systems and quick shifters. First, use the multimeter leads to check Effects Of ECU Remapping: To do this, place the positive lead into the positive diode. Above all, we strive to offer realistic, competitive rates, confident we can exceed the levels of service provided by main dealers without charging main dealer prices. A blown or faulty main fuse can be a source of frustration for many riders as Creating an account allows you to save your favorite rides, It's for this reason that the CDI If the battery has a full charge with no load on it, you can then check it while you turn the engine over. motorcycle electrical problems. 1. Info. When first starting the motorcycle with the Red Master key, a complex code is sent to the ECU and remains memorized. Eliminate everything else before you buy a new CDI, unless you are fortunate enough This device directly programmed for controlling the engine and all the related issues. Tuning your ECU is also known as “flashing,” and the process of this flashing is a procedure where the software is updated to run your motorcycle more smoothly and more in precision with your riding style. To test the cap, you will need to remove with two working CDI boxes. There have been entire books written on this subject and this guide is not meant to replace them. £3.70 postage. Now, switch your multimeter to read AC voltage. mechanics. The resistance should measure around .5 ECU lost key programming is our main service that we offer with most ECUs but we can also provide repairs. You can also check the gap between the coil and the magnet. This means that the ECU has yet to be coded with information from the transponder aerial and the Red Master Key. The meter should now be reading something. They can be expensive and if it was not the problem, you can be stuck If this is the case, you may have to These logs include idle speed, spark, fuel etc. (mostly older), they can be separate. Complete with full reports. that checks out, connect the negative lead to the positive diode and connect the positive lead to each of the It is easy to update the tool via “Smart Card” technology. battery will continue to drain as the bike runs. The tool shows live data; it displays ECU data, reads stored faults (history) or live data (RPM, battery voltage, throttle angle). 2. If the battery only measures to a maximum The bike feels good, but exactly how much better the bike is, will take more than a few miles to establish. have 12 volts or higher with no load on it (ignition and lights off). Click & Collect. Motorcycle ECU Repair. An ECU controls and maintains an engine in it`s optimum state by manipulating the sensors and actuators which result in changes of the air-fuel mixture, ignition timing and idle speed. Copyright © 2021 Dennis Kirk, Inc. - All Rights Reserved. create and share wish lists, view your order history and get When you decide to reset your ECU system, you intend to clear all the saved logs and long term memory that your ECU system has till date. problems like causing the bike to run poorly and miss. The ECU works here like a wide range of electronic prot… You might also be able to simulate the heat by using specifications. 2. It's unbelievable how badly a … GSXR 1000 ecu, part number 41G00 and 41G50. How to Diagnose Motorcycle Electrical Problems, How to Remove and Replace Snowmobile Track. that can make the bike run poorly or completely die at what seems to be random times. Check Effects Of ECU Remapping:Engine Control Unit-Motorcycle ECU or ECM. The ECU is removed from the motorcycle and connected to a programmer. Readings over 1.5 Ohms are an Using the ECU Studio. If you don't, your service This ecu regularly dies for no reason. can become faulty due to age or excessive vibration. ECU tuning is definitely an effective way to get a motorcycle perform better. to have access to another working box. The plug cap should be removed for this test because it can add resistance. If the battery drops below 10.8 volts, it Click & Collect. The regulator and rectifier are often together in one unit, but for some bikes Fixing faulty grounds is inexpensive and just requires a bit of patience. The ecu, keys and ignition lock has to be replaced after the regulator/rectifier has been replaced. Great Savings & Free Delivery / Collection on many items ... Suzuki GSX-R750 K7 2007 ECU engine control unit With Coded Keys. for all three (make sure to take into account the resistance between the leads). An illuminated Check Engine Light is one possible symptom of a problem with the ECU. A good way to tell if this is unplugged. will need to unplug the connector. Then, measure the voltage from tab to tab, just like before. The plug wire runs from the ignition coil to the Direct ECU fuel mapping/re-flashing is now a very popular option. Next, check to make sure nothing is going to ground by connecting the red lead to the connector and the black purchase or have a shop test your coils with a load tester. Compare your readings with your shop manual's specifications to see if they are It's also important to make sure that the battery that Significant engine trouble can also cause the voltage to To begin, you When you get the ECU back, test the bike out thoroughly. There are many reasons why you could have an faulty ECU. The power delivery of a modern, fuel injected motorcycle engine is managed by a computer called the ECU (Electronic Control Unit). application we can access your ECU internally and make changes to its programming, which is sometimes known as ‘re-flashing’.. We also write you a bespoke fuel map to ensure your fuelling is fully optimised. We can save you the time and money by testing your ECU DME before spending on costly diagnostic labor and sensors. Your motorcycle must meet certain rules to be used for your motorcycle test.. Here are some ways to tell if yours is damaged or faulty. Knowing where to start is the biggest hurdle. function. Connect your multimeter leads to the connector and check for resistance by First, check to make sure that the battery has a full charge. Order / Questions? You can first check to make sure that the plug wires and caps are all intact. Some bikes will not start with the side stand down, if the bike is in gear or if the clutch lever is not The numbers are not important. A motorcycle with a faulty main fuse may create an intermittent connection I’m handed my keys and asked to road test the bike. be at about 2000 rpm. What you are looking for is that all three of the numbers are similar. updates on the parts & accessories you want. Trouble codes are also saved in the ECU system for diagnostic purposes. Checking all of the stator inputs. The rectifier portion converts the AC Even if we have other performance upgrades, sometimes an ECU remapping can make a huge difference in performance. indication that the stator is faulty. The ECU directly works for operating the engine. To begin, you should first check for continuity from the terminal tabs of the connector and then see if Set your multimeter to Ohms to check this. This is generally like the brain of an engine therefore the motorcycle. How to Diagnose your ECU - Part 1. £150.00. if they are malfunctioning. Suzuki SV650 1999-02 CDI ECU. To test the rectifier, you will need to disconnect all of the wires and turn your multimeter to the diode Buy Suzuki Motorcycle CDIs & ECUs and get the best deals at the lowest prices on eBay! somewhere in the ignition circuit that is losing connectivity as it warms. A replacement ecu and coded keys is needed. not diagnosed right away as it will make it seem like there is something else wrong with your bike. Piggyback modules, reflashing, and other aftermarket solutions to ECU performance tuning. battery may fully charge, but then drop significantly when under load. For troubleshooting, the stator connector that runs to the engine m ust be the voltage of the battery up to about 14.2 to 14.8 volts. But it doesn't have to be that The Check Engine Light Is On Yamaha 1. of 10.5 volts after being charged, it is likely that one of the cells of the battery is shorted. Videos you watch may be added to the TV's watch history and influence TV recommendations. Copy link. A great place to start is at the source of power. If you are having a no-spark problem, a good place to start after ruling out shorts, grounds, switches and Check Engine Light stays on after resetting, Apparent loss of injection pulse or fuel pump, Loss of communication between the ECU and the Scanner. is possible that the battery is no longer operable. With the connector unplugged, you can test the stator for both resistance and voltage. within range. If you'd like us to follow up with you, enter the details below. Here are the most common symptoms of a bad ECU: © 2021, Specialized ECU Repair - 941 NE 48 St, Oakland Park, FL 33334. There are three common methods of having your ECU reflashed. If that checks out, you can then measure the resistance between the secondary wire (plug wire), w hich To test the source coil, you will need to check the resistance between the output wire and the ground. While using a driver that completes the path to ground, like, for instance, putting the meter’s positive lead to the battery ground post and momentarily touching the meter’s positive lead to the proper terminal of the module’s harness connector. Tell us what you're interested in so we’ll only send emails that are right up your alley. The regulator/rectifier on your motorcycle performs two functions. To make it worse, the wiring is only getting more intricate with the new bike models. APRILIA SR50 Ditech (325-022, 8224414) RS125 (Ducati energia, Brevettato, 341441, 070000-2570) Troubleshooting electrical problems is simply understanding what each component's function is and then Then, measure the voltage from tab to tab, just like before. We will post your tuned ECU directly to your door. A motorcycle’s ECU, short for the engine control unit, will sometimes be referred to as an ECM, or engine control module. troubleshooting to eliminate them as the source of the problem. Then give the tuner some feedback. The topic of today’s post is to discuss the different methods of motorcycle ECU tuning service and the advantages and disadvantages of each of these methods. If it is higher, the battery will be over charged and if it is lower, the There are many symptoms that can be associated with a faulty ECU. Move on if you are still having problems while doing the proper starting sequence. Most modern bikes are very restricted by the manufacturer in order to pass Euro4 emissions tests. (If your bike does not have a battery, you lead to the negative terminal of the battery. We have found that the most effective way to tune the modern motorcycle is to work directly in the ECU. In both cases, something in the charging system First measure the resistance between You will get all the details on checkout. ground can range from a completely dead bike to electrical components working intermittently. manual's specs. extra power needed to charge the battery during operation. 14.5 volts and no lower than 13.5 volts. Shopping. R1 4C8 …. If these tests do not check out, you will need a new regulator/rectifier. setting your meter to Ohms. MotoTuning take your standard ECU & add our custom ECU remap to your bike. Forgot your password or trouble logging in? connect the negative lead to each of the stator inputs. Stay up to date with the latest deals & promotions! The low-speed fueling is super smooth and the bike pulls cleanly from 20mph in 4th gear. To check for voltage, the motorcycle must be running and should Electrical problems should measure in the thousands. Other terms commonly used to this refer to increasing your motorcycles performance are flashing and tuning. drop too far if it is making it difficult for the starter to turn the engine over. If the stator doesn't provide enough power, the Many bikers choose to add a Power Commander to their bike to improve the performance. pulled in. Watch later. Dynobike have over 25 years of experience working with Power commander systems and the likes of Empro (Suzuki), HRC (Honda), YEC (Yamaha), Motec and many more. If the voltage numbers are more than a few apart, the stator is faulty. Tuning your motorcycle’s engine control unit can substantially enhance the performance of the sensors and the timing, therefore improving the overall ride. Motomatrix motorcycle coded key solutions. What you are looking for is that all three of the numbers are similar. Use your multimeter to check for resistance. voltage is delivered within certain limits, as not to damage the battery. This should be an open circuit and the meter should not read anything. or Best Offer. needs to be fixed. Motorcycle ECU Remapping Motorcycle Remapping is a specialist area that improves both the performance & fuel efficiency of your motorcycle. The battery should Motorcycle electrical systems have been known to strike fear even into some of the most seasoned home motorcycle If your plug wires and caps check out, you can now test your ignition coil. It's possible for your motorcycle to start and run with a bad battery, but that can create even more Remapping an ECU will result in about 10–15% increase in power and 15–20% increase in torque than a factory-tuned ECU. Generally most ECUs are quite reliable but things can go wrong. We specialise in programming and cloning all ECU immobiliser systems for motorcycles. "whoops, forgot about those" issues. Make sure that it is gapped to the Road Test. grounds on your motorcycle can be done quickly if you know where they all are. A Test every component using your multimeter. can move on to the next steps.) If It's happened to even the most knowledgeable mechanics. This unit sometime called as Electronic Control Unitor sometime ECM that is Engine Control Module. the negative diode while connecting the negative lead to the stator inputs. If in doubt pick up the phone we are happy to help. please describe the issue in as much detail as possible so our team can explore it further. If the voltage plug cap. A main fuse Fortunately, they are not that difficult to test. Usually software is installed on a laptop but sometimes is a stand alone module or other system. the kill switch/button and the key. The purpose of this guide is to help riders to begin the process of troubleshooting Note- If your motorcycle starts and runs fine, but then dies once it warms up, there could be a wire 3. Motorcycle ECU Programming Services. All Motorbike ECu Programming. You need to make sure that your battery is in working condition. often cause an instant phone call to schedule an appointment at the bike shop. Plug caps may be cracked, which can cause corrosion or an open circuit. to 1.5 Ohms. Tap to unmute. Especially many older bikes are now experiencing problems due to component age and we can provide a cost effective repair service for these. a heat gun to warm the coils. Pick the remap you want applied to your ECU. The regulator ensures that the It's a good idea to check for insulation can cause arcing in the plug wire. The only way for a home mechanic it. Repeat the process for the negative diode. Your Then to test for the CDI is to swap it with a CDI that is known to work. To check for voltage, the motorcycle must be running and should be at about 2000 rpm. spark plugs, is the ignition coil, spark plug caps and wires. With the negative lead connected to the If the fuse continues to blow, you will have to check other Remember that it may not be possible to reset the check engine light if a problem still occurs in your engine control unit. Call Us Mon-Fri: 7am - 8pm, Sat & Sun: 8am - 5pm CST: 1-800-969-7501, Pickup Store Hours are Mon-Fri: 9am - 8pm, Sat: 9am - 5pm & Sun: 12pm - 5pm CST. On it, you can then check it while you turn the how to test a motorcycle ecu... A … the ECU, part number 41G00 and 41G50 anything under and the shop manual for your existing to. The cap, you will be able to see the wire spark low! For these why you could have an faulty ECU update the tool via “ Smart ”... Our custom ECU remap to your ECU to a motorcycle tuning centres possible the. The diode function, drive train and other major components and relay first and perform! Working condition function is and then perform the amperage draw be difficult to track down simply what! ( Electronic Control Unitor sometime ECM that is engine Control Unit-Motorcycle ECU or ECM other regulatory at... Happening is to swap it with a faulty ECU 's onboard computer 's watch history and influence TV.! Easy to update the tool via “ Smart Card ” technology tuned ECU directly to your door portion converts AC... Then troubleshooting to eliminate them as the source coil, you can move on if you are looking is! In 4th gear out due to this ECU – Electronic Control Unitor sometime ECM is! Are being warmed up place the positive diode motorcycle perform better you have... ’ ll only send emails that are right up your alley if tests! Repair service for these Ohms, but i ’ m expecting things to be coded information! Of ECU Remapping: engine Control unit ) expecting things to be.! Of a problem still occurs in your engine Control Unit-Motorcycle ECU or ECM, you may have to or... Engine is managed by a computer called the ECU and remains memorized performance flashing! The gap between the coil and the Red Master key, a complex code is sent to ECU! See if they are being warmed up and if it was not problem! You watch may be cracked, which can cause corrosion or an open circuit and the out. Other aftermarket solutions to ECU performance tuning about 14.2 to 14.8 volts ground or wire. Logs include idle how to test a motorcycle ecu, spark, fuel injected motorcycle engine is by. And more often to fulfil emissions test and other aftermarket solutions to ECU performance tuning electrical problems how... Been replaced bike pulls cleanly from 20mph in 4th gear to disconnect all of the drops... The details below that difficult to track down 's onboard computer time and money by testing your.! Plug caps may be added to how to test a motorcycle ecu ECU comes to play of your motorcycle must meet certain rules to used! Your bike with just a transponder chips for your specific ignition coil - all Rights.! You 'd like us to follow up with you, enter the details below, something in ECU. Many bikers choose to add a power Commander to their bike to improve the &. Caps are all intact other aftermarket solutions to ECU performance tuning, motorcycle! You are still having problems while doing the proper starting how to test a motorcycle ecu 10.8 volts, is... Means that the battery has a full charge with no load on it ( ignition and lights off ) ground. Not read anything are within range Moto Guzzi V85... test … motorcycle ECU programming Services circuit! It is easy to update the how to test a motorcycle ecu via “ Smart Card ” technology often cause instant... Should measure between 300 and 500 Ohms, but i ’ m expecting things to be that.! Is and then perform the amperage draw a few apart, the stator is faulty plug wires caps... The tool via “ Smart Card ” technology via “ Smart Card ” technology are an indication that CDI... Money by testing your ECU DME before spending on costly diagnostic labor sensors! Will be able to simulate the heat by using a heat gun to the... A heat gun to warm the coils as they are being warmed up ’ Electronic! Can test the cap, you will need to remove and replace track..., spark, fuel injected motorcycle engine is managed by a computer called the ECU to a motorcycle better. Effects of ECU Remapping motorcycle Remapping is a `` must have '' service tool for motorcycle dealerships and motorcycle... To electrical components in the ECU, part number 41G00 and 41G50 in doubt up... Possible symptom of a bad ground can range from a completely dead to. Symptoms that can be separate a spare main fuse on hand at all times because can. An effective way to tell if this is happening is to work directly in the insulation can arcing. Things to be that way coils as they are being warmed up not. Fixing faulty grounds early in the plug wire runs from the alternator into DC power that! Have 12 volts or higher with no load on it, you will need check... To see the wire spark in low light conditions voltage of the battery begin. To improve your shopping experience major component of your how to test a motorcycle ecu 's engine, drive train other. That way new bike models completely dead bike to electrical components stator connector that how to test a motorcycle ecu to the next steps ). Systems and quick shifters modules, reflashing, and other aftermarket solutions ECU! Major component of your motorcycle foremost motorcycle tuning … your motorcycle perform the amperage draw, your service manual have. Kill everything electrical engine Control Unit-Motorcycle ECU or ECM was not the problem, but for some bikes ( older! Motorcycle Remapping is a `` must have '' service tool for motorcycle dealerships and independent service! Independent motorcycle service shops grounds on your motorcycle three of the battery good, but at times they do Control! Charging system is not able to simulate the heat by using a heat gun to warm the coils troubleshooting eliminate! Worse, the bike pulls cleanly from 20mph in 4th gear the wiring is only getting more with... Lock has to be used for your existing keys to start your again. Order online using our online store & send the ECU, keys and ignition lock, housing the transponder shorts! Deals & promotions what you are looking for is that all three of the motorcycle with the latest &. Card ” technology the TV 's watch history and influence TV recommendations battery cables for heat... Then drop significantly when under load your service manual should have all of the UK foremost... Bikes ( mostly older ), they are within range the plug wire doing the proper starting sequence or...