Dead Motorcycle Battery Symptoms

I recently found both my spare car and motorcycle with dead batteries. Regular batteries are still common. Sure it will seem like the battery charged after riding for a bit but come the next day or a few hours the battery will be dead again. I don't think letting the fob battery go totally dead is very good for the fob. I usually give it like 5 minutes and come back to the bike and can (all of a sudden) get the lights and all to turn on, but while in neutral before turning the key - the bike will then start. The bike sat in the garage recently for 4-6 weeks (in the summer) not on a maintainer. One module houses the Bluetooth “brains” and. Riders and enthusiasts of all brands are welcomed. by Ed Ruelas on. When one or more of the cells fails, the battery is incapable of producing the needed amperage to start the vehicle to get you to work in the morning. However, there are numerous components that can cause similar. Battery overcharging is a common problem in vehicles. How long does a motorcycle battery last for & why don't they come with long warranties like car batteries? Most motorcycle batteries are at their best for about 3 years. If you don't change the battery, the battery will die. you can try to hook it up on a charger and top it off or jump it with a car, i've done both until i took mine in and was told it was a bad battery and bought a new one. It is typically recommended to disconnect the negative terminal because it is a somewhat safer procedure: If your wrench should accidentally contact the car chassis while doing so, it is no big deal, as the negative terminal is connected to the chassis, anyway. A frantic brushing off of the dead insect or the pressure/movement of our clothing against our skin with a dead insect trapped within may cause the stinger to penetrate the skin. Before I answer the question to "what does a bad starter sound like?" it is important to discern the difference between a dead battery and a bad starter. If the above doesn't remediate the situation. Car batteries can (and do) fail on their own. 5 volts, a dead battery will be less than say 11. In fact, they may be related to Keep Alive Memory or K. Nowadays, there's a possible reset procedure that can be used, and it can be done by most car owners right at home. As good as an alternator is at replenishing your car battery; it can only recharge it to the point that it has a decent amount of life left in it and is able to accept a charge. A low battery, weak alternator or over-voltage condition can all play havoc with onboard electronics. It works for both car and motorcycle batteries, both for maintenance and charging dead battery as well. Short circuit or bad battery? Testing for car electrical problems. Nothing wrong with resetting the computer of the car. However, there are numerous components that can cause similar symptoms. Using a simple voltmeter to test for voltage, you can check to see if your battery is producing the desired power required. If you charge the battery and it is capable of starting the bike - this means the battery is reasonably OK. You can buy with confidence that your Harley replacement battery will have a long life at a great price. When a car drops, for instance, from 12. I put a new glass mat battery in last season. faulty starter motor If all possible causes are negative, the starter motor may be faulty. Now, any kind of car or motorcycle battery I install gets a layer of Never-Seize when installed. It sounds like your stator is fried. Many other symptoms may occur that can drastically lead to an ECU failure such as: Erratic idle; Stalling; Poor running condition; Excessive fuel usage; We recommend testing or replacing the following: Ignition coils or ignition module; DME Relay or the Main Relay - Tutorial* Faulty spark plugs; Fuel injectors; Idle control valves. my 06 drz400sm battery is dying and I cant figure out if it's the battery or bike, I charge the battery and then after I ride its dead and the bike will stall. LIKE and SUBSCRIBE! -LifewithanR3. An electric bike is much faster than a regular pedal bicycle, and much slower than a motorcycle. No matter whether your car gives the best mileage or reaches the highest top-speed, if its battery is not in proper working condition, you cannot enjoy riding in it. 5 Volts there is a chance it has a shorted cell. Wire the battery to be charged to the car battery, positive to positive, negative to negative, as shown in the diagram. If you are still experiencing charging system issues, then the battery is suspect. When the car goes into the limp-home-mode it is because the accelerator and engine control computer and the throttle are not talking to each other in a way that they can understand. If your battery has a dead cell it will not register any higher than 10. It’s Time for a New Battery When You Notice. Motorcycle battery charging questions Do I have to charge a motorcycle battery? Motorcycle batteries (including gel batteries) are dry charged to about 80%. Bad Starter Relay Symptoms. That could be a sign that the alternator is not charging it well enough. Getting A BMW Key Fob Replacement. It streamlines the manufacturing and troubleshooting aspects of electronic modules by housing the modules into one, central unit instead of each function having its own device. To push start a motorcycle, start by shifting it into first or second gear. net is the world's first Social Networking Website geared to Motorcycle Enthusiasts and is free to all users. However, because the battery is part of a larger system connected to other parts of the car, a dead battery may indicate a deeper problem than simply no juice. However, there are numerous components that can cause similar. You can test the battery with a voltmeter, and most auto stores have the facilities to check a suspect battery, usually free of charge. It can take a few hours to fully charge the battery when it’s empty. A starter relay closes contacts to switch on a larger current from a small current coming from the ignition switch circuit. 5 volts and the battery has been sitting like that for a while it's probably a lost cause. Because of their. Here is a write-up on how to isolate what circuit is causing the draw. Do you want to gamble that the tow-truck operator you rely on has a flatbed and knows how to load and strap down a motorcycle without damaging it?. What can drain a car battery? Are you curious about what the reasons might be? What Can Drain A Car Battery?. Your initial sign that you may have a dead short will be a tripped breaker. 4 volts), it means that the battery is starting to fail. Shorts that blow fuses can be found using the same troubleshooting techniques used to find current drains even though the symptoms are different. The battery connection will still spark regardless of which is connected first if there is a current draw, I often put the earth on last, many batteries have the positive nearest the wing or fender if you will, if the earth has been made first then it is possible for the spanner you are using to tighten the positive terminal to short against. Dead batteries almost always occur at the most inopportune times. When your car won't start, it may demonstrate dead battery symptoms that can be frustrating and confusing. If the battery is dead when the car has been left alone for a day or more, and no lights were left on, the problem could be in the wiring or the battery itself. Consider, too, that if your headlight comes on and is typically bright, and your horn sounds normal, a dead battery is unlikely. I keep my RT plugged in to my Deltron Battery Tender Plus while the bike is parked in the garage, so hopefully I'll get many years of service life from this new battery. Each digit can be any number from 1 to 9. Walk over to the car with the dead battery. I bought a manual motorcycle charger and I am supposed to charge it for 10 hours according to the battery (Yuasa YTX12 BS) 12v battery. Duracell key fob batteries are a great replacement to the OEM remote battery. She drove it to work and back today and after stopping at the grocery, the electrical was dead. What Are the Symptoms of Dead Cell on a Car Battery? by Chuck Ayers A typical 12-volt car battery is composed of six cells that chemically produce voltage and amperage to start your car. I've tested it today with a known good battery that was charged up. If you keep the old battery in the bike it will try to suck up the power from the fully charged battery. Proactively testing it (or making sure your mechanic does) twice a year will help reduce your chances of failure. Ideally, if the regulator is working fine you'll see the battery voltage increase from around 12. Freezing and swelling from excess heat often result in an electrically 'dead' battery that cannot be recovered and will require replacement. If it does, the battery may be ruined. I installed mine straight from the box and would encounter weird symptoms on my bike the first few days riding with the battery until it worked itself out. Another issue for you: Went to try to start the S10, and it is presently at a crank no start condition. This smell is of sulfuric acid. Dead Battery The alternator is responsible for recharging your car's battery. Page 165 (or dead) battery Charge the battery (page ). Even if it is a low draw short, it will eventually make the battery go dead. Compatible with Mighty Mule gate opener models fm500, fm700, fm502, fm702, mm-sl1000b and mm-sl2000b only. Dead Battery The number one reason that a car won’t crank is related to a dead battery. It doesn't even take that long to form; corrosion does. The following information explains the most common dead battery symptoms: Two things must happen for a car's engine to start and run: 1) it has to crank quickly enough; 2) it has to fire (or. If your battery is actually damaged, you can repair it yourself with a soldering iron (and a little confidence). While most of your car’s systems can run on far less than 12 volts, dead battery cells can impact your ECM before they affect your starter or headlights. The battery, alternator and fuel pump aren’t the only culprits when your car dies off you while driving. The dealership diagnosed the problem as a bad JBE (Junction Box Electronic) module. You can tell if your battery is sealed by looking for a row of six caps (or some kind of removable strip) across the top of the battery casing. Is the Battery the Problem? If the quad has been sitting for any length of time, there's a good chance the battery lost power. This auto battery review and buying guide article wouldn’t be complete if we didn’t share with you our favorite car battery from our Top 10 list - Optima Batteries RedTop 34/78. In order to tell if a battery as an open or shorted cell, simply perform the following tests. Symptoms such as these may or may not be due to the head gasket. So here are some simple steps you can take to nip. Many Fords use an external starter solenoid, mounted on the fender or firewall. The motor started to turn BUT the battery began to smoke , the wires became extremely hot, and some wires near the motor also started to smoke. You try to start your car one frigid morning and nothing happen Hot weather takes a toll on your car battery. If your battery has a dead cell it will not register any higher than 10. A battery with low electrolyte will mimic the symptoms of a dying battery, but can be fully revived by adding distilled water and charging. 2 Hesitation & Stumble Different owners seem to describe this problem using a variety of expressions. Let it sit for a week. Again, this could be a sign of a dead battery, poorly calibrated meter, or broken meter. If your battery was discharged or if you continually have problems with a dead battery, you will need to perform a load test on it. Professionals have battery load testers to make sure. After parking for a. Starter motor problems usually are indicated by the following symptom: Turn the key to the START position and you hear a loud click, or sometimes you hear nothing. A starter solenoid is a major component of an automotive starter system. The views expressed here are the author's own. If no car is available, a dead motorcycle can sometimes be push-started in second gear. Coming home from work on my ridge back and the Damn thing jus died it like u jus ripped the damb battery out. If your battery is reading 0 volts, chances are the battery experienced a short circuit. Acting as a switch to deliver a high current from the […]. The odds of this happening are very low with a small motorcycle battery. I have used the PC680s exclusively in three BMW and two GL1500s since they became available. While the installation of the ­battery may be the same for the two battery styles, some vehicles require an extra step to tell the vehicle that the battery has been replaced. " Yep, we've all been there before. If a failing or dead sensor is the issue, there are several OBDII codes in particular that will be set off (more on this in the following section). When you attempt to start the vehicle, the cranking of the engine is sluggish and takes longer than. Often times, a driver will ignore blown head gasket symptoms due to the costs that come with repairs. Even if it is a low draw short, it will eventually make the battery go dead. If the alternator is bad, the battery will most likely be dead as well. The battery was not dead and jumper cables off a truck battery nor bump starting did not work. If you need help with that, post back. Starter Will Not Crank When Hot (Heat Soak) See more from BBB Industries If your starter easily cranks a cold engine, but "drags" or cranks very slowly when hot, there may be a "heat soak" problem. If a battery is dead or too low to crank the engine, you can jump start it using a pair of jumper cables to connect the low/dead battery to a good battery in another vehicle. "If I only knew sooner. Bad Starter Relay Symptoms. When it's cold your battery takes longer to recharge, its power output drops, and it can be overloaded by the extra use of heaters, wipers and so on. If the battery is fully charged (according to the battery charger) but the voltage is 12. The battery, alternator and fuel pump aren’t the only culprits when your car dies off you while driving. If something else is going wrong in the electrical system -- say, a weak alternator -- a working battery may be providing less electricity than it should. If a failing or dead sensor is the issue, there are several OBDII codes in particular that will be set off (more on this in the following section). Here are some: Stalls at idle, stalls when I put the clutch in, stalls when I turn a corner, misfires, surges, no power, cuts out, no power at top revs, runs rough, etc. What can drain a car battery? Are you curious about what the reasons might be? What Can Drain A Car Battery?. When I got the car back, the trunk would not open. If this is the first time that it has been discharged, you should be able to fully charge the battery and continue using it, but every time it is discharged below that threshold of 10. For example, if 300 amps were consumed for two seconds to start a car from a fully charged battery, it will take an 80 amp charging system approximately 10 seconds at 3000 RPM to replace the. Starter motor problems usually are indicated by the following symptom: Turn the key to the START position and you hear a loud click, or sometimes you hear nothing. Place it on a wooden surface. Close the caps of individual cells tightly. Cold cranking is hard work. You can tell if your battery is sealed by looking for a row of six caps (or some kind of removable strip) across the top of the battery casing. Testing a Battery. That could be a sign that the alternator is not charging it well enough. We hope that this article gave you all the information you needed to select the brand and type of motorcycle battery that is right for you. You can easily spend the cost of a new battery or more for an emergency jump start, tow or taxi ride Most of the "defective" batteries returned to manufacturers during free replacement warranty periods are good. Thanks for reading The 5 Best Batteries For Harley Davidson Motorcycles Reviewed. Recommendations: Repair the mechanical damage. It’s important to test your battery and electrical system regularly, not just when it’s starting to show signs of weakness. When you ride the battery is supposed to be charged by the bike's charging system which is more powerful than your trickle charger. An accurate diagnosis often depends on the expertise of a skilled technician. If your battery goes dead, have the alternator checked when replacing the battery so it doesn't happen again. 5 or less, the battery is sulfated. This battery is dead because current is getting in but there may be a short. , but in the case of non-charge holding or a dead cell bat. In order to tell if a battery as an open or shorted cell, simply perform the following tests. All of the parts share a common ground or hot connection; if the unit tests out totally dead, then this internal connection could have failed. Recommendations: Repair the mechanical damage. You might have to increase the voltage in order to break down the hard lead sulfate crystals. The Trouble with Ignoring Blown Head Gasket Symptoms. Normally, with a dead battery, this thing indicates charge current inversely proportional to how dead the battery is. pecific Gravity of Battery Electrolyte Review One of the key parameters of battery operation is the specific gravity of the electrolyte. It keeps the battery from being depleted from non-use. It can take a few hours to fully charge the battery when it’s empty. Cycle (discharge to 50% and recharge) the battery a several times and retest its capacity. The manual battery switch is a way to disable the power to your ignition, preventing your car from starting. When you car battery discharges soon after shutting down the engine, it's commonly caused by one of three things: Your battery may have reached the end of its service life (often 4 or 5 years). An alternator failure will cause the battery to run down and go dead. Louise from says, “Your battery will die if you leave your lights on overnight or if the alternator has broken in your car (This is the part which charges the battery from the engine). The battery, alternator, and rectifier/regulator all join forces to keep your charging system up to snuff. Each digit can be any number from 1 to 9. spark plugs, fuel injection and so forth would the cause. Never worry about your. Battery Sulfation. Turning on the air compressor and work light will speed the process of draining the battery and quieting the alarm. com Pingback on. Annoying loose battery cable quick fix? It seems that every time my wife drives my 560sl she has an uncanny knack for finding all it's idiosyncracies. After parking for a while, the car just makes a labored "rrr rrr" sound or even worse, a click with nothing happening. The bike then died because the battery died. The other type is salt depletion, which is the type that will actually cause you to be dizzy. However, I don't even know definitively what battery I should be buying and the MTD website doesn't even acknowledge the Model# that I input. What can drain a car battery? Are you curious about what the reasons might be? What Can Drain A Car Battery?. Once your vehicle gets seasoned, you cannot be sure when its battery would run out of breath and give you a hard time fixing it. The next morning when simply double checking the fuse box with a volt meter, and thus turning on the ignition switch yet again, everything suddenly came back on, and the bike started. The amount of time you ride the bike, they type of battery and its age all alter battery perfo. by Ed Ruelas on. 39 volts or less. Use your car. Shocks wear out over time, making it difficult to determine when they need to be replaced. I don't think letting the fob battery go totally dead is very good for the fob. You could let them sit for 3-4 hrs and they would be dead. Large automotive-type battery chargers, designed to charge a good-sized car or truck battery, can easily overcharge a small motorcycle battery if you’re not careful. The PCIIIusb can quickly drain (about 20 minutes of use) a new battery, so make sure to not leave it plugged in longer than necessary. Incorrect charging levels and settings. A battery that has been fully charged, rested, and tests between 12 and 12. Won’t-start symptoms Your car […]. An alternator failure will cause the battery to run down and go dead. These can be observed in the form of stalling, sputtering noises, and delayed startup. These were the exact symptoms mine had. Search for Bad Car Battery Symptoms. A parasitic drain is depleting battery power. My truck's battery went completely dead about a month ago. The battery powers an electric start system, and therefore a dead battery will prevent the rider from using the motorcycle. Honda foreman not charging the battery - Answered by a verified Motorcycle Mechanic We use cookies to give you the best possible experience on our website. When your car won’t start, here are some ways to tell if you have a dead car battery or a bad alternator. I pulled the battery and tested it to find that it won't take a. I replaced the battery with a shorai and it starts first try within seconds. The rectifier is not wired to be "shut off" with the key, so it is always attached to the battery. If you've tried replacing the battery and your key fob still isn't working, or if you've lost your fob entirely, it's time to get a new one. When one or more of the cells fails, the battery is incapable of producing the needed amperage to start the vehicle to get you to work in the morning. Put the battery on the battery charger till it has a full charge. Browse All Parts. Instead of the traditional single intercom module that attaches to a helmet mount, the SMH10R intercom functions are split across two separate modules. We started by setting up children's bowling pins in someones yard. Did you know the average life for RV batteries with limited battery care and maintenance is only 2 to 3 years, and that 85% of all 12-volt batteries manufactured die before they should?. Battery is stored without some type of energy input. Specific gravity is the ratio of the weight of a solution to the weight of an equal volume of water at a specified temperature. Headlights and radio won’t turn on, or headlights are very dim. If it's burned out, this will prevent your radio from powering on. Even the biggest ones are too small for what they have to do. 3 volts, and can be detected by the battery going dead within several hours. 0, there will be 75% difference. Without a good stator, your engine will run poorly or not at all. If you don't own a battery charger, you don't want to make the investment, or you're not the do-it-yourself kind of person, this is the option for you. Shorts that blow fuses can be found using the same troubleshooting techniques used to find current drains even though the symptoms are different. The failing alternator symptom most drivers recognize is dim or flickering lights. spark plugs, fuel injection and so forth would the cause. The primary receives 12 volts from the motorcycle and allows voltage to build; transferring voltage to the secondary winding where voltage is increased to thousands of volts and released through the. Anyhow, my bigger concern is the weird jumps in tachometer reading to double what it should say. when i removed the alternator, the pully does have a little drag on it when turned by hand, not a clean spin, sorta like it catches up a bit in some places when being spun,, so i first thought that might be a sign that it is. Cold cranking is hard work. After quick inspection on one of their fancy machines, I was told that the battery is no good, and the inspection machine says it completely dead. Well that's our story with one of the Autocraft batteries. 39 volts or less. However, a bad alternator can cause your car battery to drain and not be recharged. check the battery terminals too. 6 volts, replace battery. The 2011 Dodge Ram 1500 has 119 problems reported for tipm issue. The starter motor is cylindrical in shape. Check with your car battery vendor when purchasing a new battery. Again, I must warn you that dealing with batteries and electronic devices carries some inherent risk, so proceed with caution. If battery doesn’t take charge from alternator it might be just simple cleaning of the battery terminals. Another symptom is when the starter motor runs, but fails to turn over the engine. Of course, there are other possible reasons that your car won't start. Get the facts about hybrid battery replacement. Tags: automotive batteries, automotive battery, batteries for car, car batteries dead, car battery, car battery dead symptoms, car battery problems, dead car batteries, dead car battery fix 0 The main purpose for any automotive battery is to start the engine. Even if it is a low draw short, it will eventually make the battery go dead. Shop for iphone 5s battery at Best Buy. Defunct car battery is a very common automobile problem, but you don't have to be a seasoned mechanic to fix it. My 2011 GS has the symptoms of a dead battery. But the good thing is that a dead battery is easy to diagnose once you are well versed with the symptoms. Walmart Auto Care Center can assist you with battery testing, installation and other services. But the one thing it needs is an actual complete circuit. 5VDC to +14. If you don't change the battery, the battery will die. Annoying loose battery cable quick fix? It seems that every time my wife drives my 560sl she has an uncanny knack for finding all it's idiosyncracies. Won’t-start symptoms Your car […]. It could also be a bad battery. Before we discuss the starter solenoid problems and bad starter solenoid symptoms, let’s figure out what is a starter solenoid first. However, a bad alternator can cause your car battery to drain and not be recharged. It can be a real trouble should it drop dead in the middle of nowhere or in a morning when you are already late for work. Battery is stored without some type of energy input. The power starts at the battery and then travels through the main fuse, the ignition switch, the ignition fuse in the fuse box, the engine stop switch, and on to the TCI, and coils. Harley Davidson Touring: Why Isn't My Key Fob Working? There are a few things that can go wrong with the key fob that would cause problems starting the Harley Davidson Touring. They only last two to three years, even if they are sitting on a shelf unused. Recommendations: Repair the mechanical damage. In this situation, replacing your battery will usually solve the problem. Heat and cold are hard on batteries too. Overcharging your battery can significantly decrease its lifespan, make it more difficult for it to turn over, lower its efficiency and in extreme cases can even lead to battery explosion. Cable connection needs to be clean and tightened. dead battery image by Katrina Miller from Fotolia. Cold cranking is hard work. The ignition coil is the source of the spark that ignites the air-fuel mixture in the engine's combustion chamber. If your alternator tests good, get your vehicle into a shop and pay a pro to find the misbehaving module. Undo the battery cables. Mighty Mule - 12 Volt Replacement Battery for GTO/Mighty Mule Automatic Gate Openers - 7 AMP-hour replacement battery. The Trouble with Ignoring Blown Head Gasket Symptoms. i was looking to confirm that with a test that would show the voltage drop. 3- Always keep the battery top dry and free from dust and other pollutants. Additional Info re: Commenting on ATV Solenoid Troubleshooting I will look into an aftermarket key switch ignition before I go any further rigging a push button start or rigging up a jumper. When you attempt to start the vehicle, the cranking of the engine is sluggish and takes longer than. A frantic brushing off of the dead insect or the pressure/movement of our clothing against our skin with a dead insect trapped within may cause the stinger to penetrate the skin. Wire the battery to be charged to the car battery, positive to positive, negative to negative, as shown in the diagram. Tags: automotive batteries, automotive battery, batteries for car, car batteries dead, car battery, car battery dead symptoms, car battery problems, dead car batteries, dead car battery fix 0 The main purpose for any automotive battery is to start the engine. There are many factors that can affect motorcycle battery life. Dead Battery The alternator is responsible for recharging your car’s battery. You check charging voltage and if it falls low, then go ahead and check stator and reg/rect for faults (check both). The symptoms of a bad alternator and a dead battery can be very similar. In the past, most mechanics ended up having to replace the speedometer head when a vehicle came in with a broken speedometer. If the battery is recharged, the vehicle will start, although the faulty voltage regulator will only cause the battery to lose power rapidly. Undercharging of a battery to only 90% of capacity will allow sulfation of the battery using the 10% of battery chemistry not reactivated by not completing the charging cycle. So, I went to Advanced Auto Parts to test the battery (if you did not know, AAP provides free battery charge and inspection, just bring it in, and those guys will do the magic). faulty starter motor If all possible causes are negative, the starter motor may be faulty. 4 VDC or more, depending on the electrolyte temperature and capacity of the battery. Well that's our story with one of the Autocraft batteries. We’ve come across many cases that are due to the ignition system, a defective speed system, an overheated engine, a bad MAP sensor (that thingy that reads the air and fuel ratio). I replaced battery again myself, and although it works a bit better than with the dealer battery replacement, it still doesn't work very well. The relay clicking should not 'block' charging, but with only a 2a charger, it may be consuming electricity as fast as the charger can supply. A car battery, by definition, has a finite life and will not last forever. Your tester is used for automobiles. RiderForums. Measure the off load voltage of the battery and then the on load voltage, from these two voltages you can get a close approximation of the battery's internal resistance. Among all of the electrical system complaints I get, the one that seems to anger people the most is having a dead battery. Many of our replacement Harley-Davidson motorcycle batteries ship to your door with free shipping. The battery also acts as a "shock absorber" or voltage stabilizer in the system to prevent damage. A mechanic may charge $10 to $100 to install a car battery, depending on the battery’s location in the car and how long it takes to install. How long does a motorcycle battery last for & why don't they come with long warranties like car batteries? Most motorcycle batteries are at their best for about 3 years. Reason 3: Failing Fuel Pump. All cars having a TPS have what is known as a 'limp-home-mode'. Attach the positive end of the voltmeter to the positive lead from the battery and the negative lead from the voltmeter to the negative lead from the battery (red to red, black to black). Using a voltmeter is a quick and dirty way to check the condition of a rechargeable battery. When a car drops, for instance, from 12. A low battery will keep the PCIIIusb from communicating. If you have ever been stranded with a dead motorcycle battery you will agree this is not an item 'go cheap' on. See how you can find the source of the problem here. Diagnosing low charging voltage. Have you ever wondered what causes a car's check engine light to come on? Here, we list some of the most common mechanical and electrical problems that can trigger this important warning, and. Shop high-performance AGM, Xtreme AGM and conventional flooded options. An oxygen sensor that reports a lean fuel mixture, for example, will certainly set off a code. You will quickly find the vehicle unable to start due to a dead battery. Let’s start with cold cranking amps. Cycle (discharge to 50% and recharge) the battery a several times and retest its capacity. Let it sit for a week. Does battery affect how engine runs. dead battery image by Katrina Miller from Fotolia. All of our replacement batteries for Harley-Davidson motorcycles include a warranty and our 45 Day Satisfaction Guarantee. When you car battery discharges soon after shutting down the engine, it's commonly caused by one of three things: Your battery may have reached the end of its service life (often 4 or 5 years). You check charging voltage and if it falls low, then go ahead and check stator and reg/rect for faults (check both). Starter Will Not Crank When Hot (Heat Soak) See more from BBB Industries If your starter easily cranks a cold engine, but "drags" or cranks very slowly when hot, there may be a "heat soak" problem. The 2011 Prius will almost always be in the worse condition. When ignition coils go bad, motorcycles have problems starting. Your engine doesn't crank or start, and the lights don't come on! One day it starts fine, then the next day it won't start at all. So the article below will explain about the MAP sensor function, working principle and the symptoms you can look out for if it were to go bad. The dealership diagnosed the problem as a bad JBE (Junction Box Electronic) module. 5V to ensure proper battery charging.