Hyundai Santa Fe won’t start – causes and how to fix it

Hyundai Santa Fe won’t start – causes and how to fix it
Hyundai Santa Fe is a reliable road companion, but its a machine with hundreds of interconnected parts, and like any other machine it sometimes fail to deliver normal operation. In this article we go through most common causes of Santa Fe breakdown and how you can fix the problem.
Hyundai Santa Fe won’t start – causes and how to fix itHyundai Santa Fe Fourth Generation TM – (photo by Hyundai)
The most coarse causes that hinders normal starting mathematical process of your Santa Fe are dead key fob barrage, abruptly 12v battery, corrosion on battery terminals, badly alternator, clogged fuel trickle, violate newcomer, blown fuse, empty gas tank, immobilizer error or any mistake in the electric system.

1. Weak Battery

If your Santa Fe ’ s locomotive won ’ thymine crank or cranks very lento, then the most likely perpetrator is weak or all in 12v battery. Investigating more closely and doing a battery electric potential test will clarify whether the begin trouble is due to the battery. A test can be done to measure the voltage between the battery poles, check the acerb floor and assess the stipulate of the starter battery.

If a fresh cable car battery has been installed, the battery may not have even reached its full capacity. There is nothing to worry about. A newly battery only develops its full capacity over time .
Hyundai Santa Fe won’t start – causes and how to fix it12v battery location on Hyundai Santa Fe fourth generation TM

Test 12v battery

The electric potential of the battery on your Hyundai Santa Fe can be measured precisely with a multimeter. Before the test, the multimeter is set to the electric potential range of the battery and connected to its plus and minus poles. successful test of the car battery, i.e. checking the voltage, normally results in values ​​of approx. 12 to 13 volts. Values ​​above 14 or below 11.5 volts require an technical assessment of the condition of the car battery. Because the battery may have a defect with these measured values ​​and must be replaced .

Jump start Hyundai Santa Fe

If dead battery is the reason for the breakdown of your Santa Fe, you can well jump start it using jumper cables and a goodly barrage from another vehicle, or using a battery promoter if available .
beginning connect red cable to the positive terminal of your Santa Fe ’ s dead battery, then to the cocksure terminal of donor barrage. adjacent get in touch black cable to the negative concluding of donor battery, then to the bare metal in the locomotive bay of your Santa Fe. Start the donor vehicle and then your Santa Fe. Remove the cables in reverse order .
This image has an empty alt attribute; its file name is how-to-jump-start-car-illustration.pngIllustration for jump starting procedure

2. Corrosion on battery

corrosion on the contacts of your cable car battery leads to loss of touch and reduce current flow, which means that your engine can no longer start by rights.
To know if your Santa Fe ’ s starting problems are from dirty battery contacts, you need to investigate them. If you lift the rubber eraser covers over the two battery terminals, you can check the terminals for corrosion. If you discover white deposits or silver-green deposits, but no foster cracks or damage, you do not have to replace the battery, precisely clean it .

Clean battery corrosion

To clean the battery on your Hyundai Santa Fe, you have to remove the pole cables first, which requires no special cognition, precisely a little concentration, as the arrange is very authoritative. first remove the black cable from the negative pole. If the pole clamp is very close, you can open it with pliers. We advise against using metallic element pliers, but if you use them, you must make certain that you do not touch any other parts of the body. Next you can unplug the bolshevik positivist perch cable television. Once the battery has been removed from the circuit, you can start cleaning the corrode barrage. After clean, reconnect the terminals .

3. Weak key fob battery

If your Santa Fe has push start/stop button, then its possible that your vehicle may not start due to weak key fob barrage. Don ’ thymine worry, you can inactive start your vehicle – the battery is merely used to send the sign for locking/unlocking. If the key fob battery is empty, the door no longer locks or unlocks at the energy of a clitoris. The doors must then be opened manually. The immobilizer is controlled by a passive transponder. passive voice means, among other things, that the transponder in the cardinal does not need its own ability generator .

How to start Hyundai Santa Fe with dead key fob battery

If you have a exemplar of Santa Fe which lone has a key flim-flam with start/stop clitoris and no home to insert a samara, then try placing your key fob as near to the start/stop button as you can and then start the vehicle .
Hyundai Santa Fe won’t start – causes and how to fix itStart/Stop button on Hyundai Santa Fe fourth generation TM
Tip: You can try starting your Santa Fe with its moment key. It will besides rule out any other problem with the first keystone, for example, water damage .

4. Broken starter motor

A starter is a centrifugal for starting the engine of your Santa Fe. The average animation of a starter drive is about 100,000 to 150,000 miles, and the life will be shortened if the locomotive is started more frequently. In any case, since the starter drive besides has a limit life, it will break down after using the car for a long time, and if the starter motive breaks down, the engine will not start .
Symptom: When you turn the key to start the engine of your Santa Fe, you will hear a chatter sound, which is the sound of a bad starter motor. And if the starter motive does not work with a goodly barrage, suspect a malfunction of the starter .
If the appetizer fails, it normally needs to be replaced with a new one .

Temporary fix for starter

If the engine does not start due to the crank, the engine may start if you turn the key while hitting the starter motor with something like a stick or metallic tool. This workaround is effective when the parts inside the starter are stuck together or the gears are slightly out of alliance.

however, it is potential that the starter is nearing the end of its life, so it is recommended that you have it inspected at a trader or maintenance workshop .

5. Defective alternator

An alternator is a generator that produces electricity. If your Santa Fe ’ s alternator fails, it will not be able to produce electricity and the battery will not be able to charge. Therefore, even if you think that the lawsuit of the locomotive not starting is a battery bankruptcy and replace the battery, the battery will soon run out and the engine will not start .
Alternators rarely break down. In particular, modern cars have improved performance, so it is said that they will last 200,000 to 300,000 miles. still, it can break down depending on how you use it, and in the case of a use cable car, the alternator may be quite erstwhile. Don ’ triiodothyronine let your guard down .
If the alternator breaks down, it must be replaced with a raw alternator .

6. Clogged fuel filter

The fuel percolate of your Santa Fe does not wear out like a mechanical share, but it gets clogged by crap and airborne particles and clogs over prison term. The permeability of the percolate drops, and so does the fuel pressure. To a certain extent this doesn ’ thyroxine topic, but if the fuel filter is excessively dirty, the engine will nobelium longer perform at full capacitance and in some exemplify may not start at all. Cleaning is not possible, you can entirely change the filter .

7. Fuel pump failure

If your Santa Fe ’ s fuel pump fails, then the locomotive won ’ deoxythymidine monophosphate depart. The pump normally ensures that the necessary measure of fuel is passed from the tank to the injection system of the engine with sufficient pressure .
Before your fuel pump stops working, it normally becomes noticeable : if your car ’ mho engine breaks down from time to time, the car is difficult to start, the locomotive jerks a small or the engine performance drops, you should have your pump checked .
Wear or contamination of the pump can be the argue for this. If the pump is leaking, a power contact is broken, a line or a pump lever is broken, the fuel pump is normally besides obtrusive before failure. You can have a bad fuel pump replaced in your workshop .

8. Blown fuse

In rare cases, a blow fuse could besides be the perpetrator in the breakdown of your Santa Fe. Check all fuses in the fuse box substantive for starting the engine. But, be careful when lending a hand yourself to the fuse box ! The box is under ability and repairs or tests should always be done in a workshop .

9. Defective spark plugs

Without functioning spark plugs, the locomotive will not start. The spark plug themselves are much not affected by a defect. alternatively, plug connections on the ignition arrangement come loose. If only one plug is actually loosen, you can fix the trouble yourself on web site. If a discharge plug has failed, it must be replaced in the workshop .

10. Rodent damage

rodent price can be another reason why your Hyundai Santa Fe won ’ deoxythymidine monophosphate start. The animals crawl under the vehicle and bite through cables and wires. In principle, this can affect all vehicle systems such as the fuel provision, the vegetable oil supply or the world power provide .
The rodent price can normally be seen quickly by looking into the locomotive compartment. The damage caused by the rodent bite can be repaired in the workshop. Be prepared for relatively high costs here .

11. Engine failure

Although very rare, but it can besides be the causal agent of the dislocation of your Santa Fe. If a vehicle has an engine bankruptcy, then nothing works anymore. It is not rare for the driver of a fomite to be responsible for such damage. distinctive causes include tearing of the time knock, wrong fuel, insufficient oil, hydrolock, overheating of the engine, or continuous drive in an excessive speed crop .
Hyundai Santa Fe won’t start – causes and how to fix itHyundai Santa Fe fourth generation TM engine
only an experienced automobile mechanic can diagnose locomotive bankruptcy in a workshop .

Use OBD2 scanner for diagnosis

Since Hyundai Santa Fe is equipped with on-board diagnostics ( OBD ), a blame diagnosis can provide initial indications of where the malfunction is located.

To begin troubleshooting, you must first connect the diagnostic cock to your Santa Fe. The OBDII connection is normally located under the dashboard. With the wire connected, you should turn the ignition on. But be careful not to start the engine. Most diagnostic devices then ask for some data about the vehicle. It is authoritative that you enter this 100 % correctly, differently the solution of the search may be falsified. In summation to the vehicle manufacturer and model, you normally besides have to type in the engine and vehicle ID number. For demand trouble-shoot, always check whether the information is correct .


There are many reasons why your Santa Fe may not start. When looking for the trigger, you should constantly start with the most obvious causal agent, the empty battery .
In any encase, it is advisable for laypersons to call a breakdown serve or a workshop. In the event of a defect, the latter can directly initiate the repair .

generator :
Category : Car Brakes