2002 Hyundai Santa Fe won’t start check engine light,battery and oil turn on

Hi I have a 2002 Hyundai Santa Fe with 170,000 miles. Yesterday when I was driving in the freeway my car jolted funny so I pulled Over and turned off the car and looked under the hood. Oils looked fine, battery looked fine it wasn't dead because my lights were still turning on. No leaks no smoke no over heat. When I tried turning the car back on it wouldn't turn over And the check engine,battery and oil light came on I have no idea what this means please help

My car has 170000 miles.
My car has an automatic transmission.

Experienced mechanics share their insights in answering this question :
Hi there. Usually when you hear a clunk or loud noise, accompanied by reduced engine performance and then the car won’t start again, it is caused by a mechanical component failure, ranging from a serpentine belt to a failure of the alternator or other electrical system component. It’s also possible that an internal engine component may have failed as well. It’s probably a good idea to have a professional mobile mechanic come to your location and complete a car is hard to start inspection, so they can verify what broke and what is causing the issues on your Santa Fe.

How to Identify and Fix Common car Problems ?

Our sources include academic articles, blog posts, and personal essays from experienced mechanics :

If you have a check-engine or battery indicator light illuminated on your vehicle, it could indicate a problem with an automobile charging system, or if your vehicle gets a jump-start and immediately stops running, it could be an indication that the alternator is malfunctioning.
When the engine stalls or stops oil pressure falls, so the oil pressure warning light illuminates. The alternator/battery light is the same situation, the indicator is there to warn you that the alternator is no longer outputting current to run the vehicle`s systems.
The most common reasons a Hyundai Santa Fe won`t start are a dead battery, an alternator problem, or failed starter.
If your Hyundai Santa Fe battery warning light comes on while driving, be hopeful to turn off your accessories, so the battery doesn`t deposit further. The warning light usually means that the alternator isn`t occupied accurately meaning you are operating solely on battery power.
Why won`t my car start but the battery is good? If your car won`t start but the battery is good, the most common cause is a faulty starter – though it could also be to do with your fuel. You may have insufficient fuel to get the car going.
A bad battery can cause problems in electrical and electronic parts, including the computer. It can even cause a “Check Engine” light.
The most common reasons a Hyundai Elantra won`t start are a dead battery, an alternator problem, or failed starter.
The most common reasons a Hyundai Sonata won`t start are a dead battery, an alternator problem, or failed starter.
A dashboard battery light basically means there`s a battery charging problem. Your car isn`t getting enough voltage from the car battery to operate properly. It needs more “juice!”
The average cost for a Hyundai Santa Fe Battery Replacement is between $186 and $194. Labor costs are estimated between $31 and $39 while parts are priced between $155 and $155.
Bad Sensors

One common culprit for this problem is the crankshaft position sensor, which measures the position and speed of the crankshaft. The computer uses the information from this sensor to know when to fire the spark plugs. If the sensor isn`t working, the spark plugs won`t fire, keeping the engine from starting.

When it comes to the vehicle not starting, and not having electrical power, always start by checking the battery. In your situation you can go remove the battery from the vehicle, and take it to have it tested. If it is bad, simply replace it and drive the care home.
How long can you drive with the check engine light on? Once you see the check engine light, it is safe to drive with the light on for 50 to 100 miles. This is because if the issue is with the sensors, then this will buy some time for it to reset, turning the check engine light off.
Often, a car battery will die without any warning, leaving you stranded. When you check the date of your battery, also clean off any white corrosion around the terminals. Battery tests are free at most chain auto parts stores. If you buy a new battery, they will also recycle your old one for free.
Do not jumpstart a damaged battery. If you can spot physical damage, get a rotten egg smell, or if the vehicle fails to restart after only a very short short rest period, the battery is potentially damaged.
An effective method to determine whether it`s your battery or alternator that`s gone bad is to connect jumper cables from a running vehicle`s battery to yours. After a few moments, try starting your vehicle. Once it`s started, remove the jumper cables — if your engine stalls, your alternator has probably gone bad.
Internal components: A weak battery affects performance by causing damage to the engine`s internal parts. The low voltage causes the temperature to go up, and overheating can result, which causes damage to the engine parts.
The short answer is yes, your car battery can die even when you are driving. But the engine won`t cut off instantly. When you stop and turn off the car, it will not turn on again. This is because the alternator remains active even when the battery dies.
If you`re unable to start your vehicle, check and see if the headlights and dash lights come on. If they shine bright and clear, that means that the battery and alternator are likely not the cause of the problem. If they were, there wouldn`t be enough power to run the lights.
An effective method to determine whether it`s your battery or alternator that`s gone bad is to connect jumper cables from a running vehicle`s battery to yours. After a few moments, try starting your vehicle. Once it`s started, remove the jumper cables — if your engine stalls, your alternator has probably gone bad.
If you`re unable to start your vehicle, check and see if the headlights and dash lights come on. If they shine bright and clear, that means that the battery and alternator are likely not the cause of the problem. If they were, there wouldn`t be enough power to run the lights.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

2002 Hyundai Santa Fe won’t start check engine light,battery and oil turn on
ANSWER : Hi there. Usually when you hear a clunk or loud noise, accompanied by reduced engine performance and then the car won’t start again, it is caused by a mechanical component failure, ranging from a serpentine belt to a failure of the alternator or other electrical system component. It’s also possible that an internal engine component may have failed as well. It’s probably a good idea to have a professional mobile mechanic come to your location and complete a car is hard to start inspection, so they can verify what broke and what is causing the issues on your Santa Fe.

Car started to slow down and then the check engine light, battery, and engine oil light came on. What could cause this?
ANSWER : Hi there. It is possible that the battery cable came loose or the wires to the oil pressure sensor has came loose or failed. Check the battery cables and make sure that the terminals are tight and clean. Check the wires to the oil pressure sensor and make sure that they are connected and not broken. If everything looks good, then the oil pressure sensor may have failed. Plus, check the computer for codes and see what is stored. This will lead you to the part that could have failed. I recommend replacing the oil pressure sensor then checking to see if the lights will go out. If you need further assistance troubleshooting your vehicle, then seek out a technician, such as one from Your Mechanic, that can assist you with the warning lights that came on.

Was driving on the expressway and my car started shaking, check engine light turned on, oil light turned on and off
ANSWER : Hello, thank you for writing in. Shaking and vibrating typically comes from a misfire, or poor engine performance. A lack of oil will absolutely contribute to these symptoms and amplify them, if not cause them to begin with. You want to turn your attention to the cause of the oil leak. If external (you can see the leaking oil), then you will want to trace the leak to the component which has failed. If the leak is internal (or the engine is consuming oil), the leak will be harder to find. It will also explain the poor engine performance due to excess oil in the combustion chamber. A head gasket is one of the main components that will fail and cause these issues. It is however not common for a vehicle this age to have these kinds of problems. You will also want to scan the computer, and see what codes are triggering your check engine light. These diagnostic tools will help you determine what system(s) is to blame for the malfunction. For more diagnostic help, contact our service department to schedule an appointment.

Stop car check oil warning
ANSWER : This light will usually come on when one of two things are happening. Either the motor is in fact low on oil or the oil pressure sending unit is not working properly and may be producing a faulty reading. I would recommend first, to check the actual oil level in the motor by using the dipstick. Be sure the oil level reaches the "full" mark. If this registers as "full" then you likely have a faulty oil pressure sending unit. I would recommend having an expert from YourMechanic come to your location to take a look at your vehicle to determine what may be causing your low oil pressure light to come on.

Car won’t start. The check engine light, battery light, and oil change light are coming on. I tried jumping the car and nothing happened. Why won’t my car start?
ANSWER : Hi and thanks for contacting Your Mechanic. If sometimes your vehicle will start with the new alternator and sometimes it won’t, then there is a loose connection in your charging system. Check all of the wires to the alternator and to the battery. Make sure that the battery cables are clean and tight. Make sure that the wires to the starter are clean and tight. A loose ground to the ignition system will cause the vehicle to not crank over. Check all of the ground wires from the battery to the starter. Make sure that they are clean and tight. If you need further assistance troubleshooting your no start situation, then seek out a technician, such as one from Your Mechanic, that can assist you.

Truck won’t start but it is turning over just not catching but just checked oil and there is none
ANSWER : Without additional information and testing the no start cannot be determined with supplied information. However if you ran the engine with no oil in the engine then there may have been internal engine damage. First fill oil in the crankcase so the engine is not low on oil and then try to restart the engine since it needs oil pressure to work correctly. The no start will need the computer and fuel pressure tested to see if there is fuel pressure and any codes stored in the computer indicating the cause of the no start. The fuel pump control module on the cross member under truck is a common cause for the no fuel pressure no start.

So I have a hyundai sonata se push to start. My car won’t turn on, power is working, I push tof start but it won’t crank. I don’t
ANSWER : Hi there. It sounds like you have a failed starter. However, without proper testing there is no way to be 100% sure. I suggest having the battery tested first with a digital battery tester that provides current voltage, cold cranking amps, and state of health. Also inspect for corrosion on the terminals and cables as this will cause excessive resistance and not allow proper voltage/amps to the starter. Other possible failures could be in the wiring harness, relay, fuses, or communication network. I suggest having a qualified technician perform an inspection to avoid replacing unnecessary parts. Your Mechanic has several available technicians that can assist you with a car does not start inspection.

Vehicle won’t start, once it’s jump started it only stays running until you turn it off, then it work start again without jumping.
ANSWER : Hi there. There could be two problems here. It is possible that your battery is bad and will not take a charge from your alternator while driving. In that case every time you shut your car off you will not have enough juice to start it again. Inspect your battery – it should have at least 12.5 to 13 volts to start your car, if it doesn’t you will need to replace the battery. The second problem could be that your alternator is bad and not charging your battery, in this case you will need to replace your alternator. Both the battery and the alternator can be tested in your car. If you would like to have the car checked for you, a certified professional from YourMechanic can come to your car’s location to diagnose the starting problem and proceed with repairs.