Easy Guide: How to Reset the EPS Light on a Hyundai Elantra

To reset the EPS light on a Hyundai Elantra, disconnect the negative battery terminal for 10 minutes and reconnect.

How To Reset Eps Light On Hyundai Elantra

If you need to reset the EPS light on your Hyundai Elantra, you can do so with a few simple steps. It’s important to be aware that the EPS light is an indicator of an issue with your car’s electronic steering system, and therefore, resetting this alert does not always resolve the underlying issue. To reset the EPS light on your Hyundai Elantra, first you’ll need to switch off the engine, then disconnect the negative battery terminal and wait for 40 seconds before reconnecting it. Next, restart your car and check if the EPS light is still lit. If it isn’t lit up, your reset was successful; however if it is still lit up, its best to take your car in for professional servicing as soon as possible in order to diagnose any potential underlying issues.

Check The Fuse

The first step in resetting the EPS light on a Hyundai Elantra is to check the fuse. This can be done by locating the fuse box under the hood and inspecting it for any loose connections or broken wires. If the fuse is found to be faulty, then it must be replaced before attempting to reset the EPS light.

Find The EPS Fuse

Once the general fuse box has been inspected, it is time to locate the specific EPS fuse. This can usually be found near the steering wheel, near the gas and brake pedals, or in some cases, inside the fuse box itself. Carefully inspect this area for any signs of damage or corrosion before attempting to reset the EPS light.

Check Other Electrical Connections

In addition to checking and replacing any faulty fuses, it is also important to check all other electrical connections related to the EPS system. This includes checking all wiring connected to both the battery and ground terminals as well as any wires connected directly to components such as motors or modules. Any loose connections should be tightened and/or replaced if necessary before attempting a reset of the EPS light.

Other Possible Causes Of EPS Issues

In some cases, a faulty steering wheel angle sensor may be causing your Hyundai Elantra’s EPS light to stay on. If this is found to be true, then it should be replaced with a new one prior to attempting a reset of your vehicle’s EPS light. Additionally, if any of your vehicles motors or modules are found to have gone bad, then these must also be replaced in order for a successful reset of your vehicles EPS light.

Inspect Wires And Connectors For Possible Damage Or Disconnection

Once all necessary replacements have been made, it is time to inspect all wiring and connectors related to your vehicles ECU harness for possible damage or disconnection that may have occurred due to wear and tear over time. Pay special attention when inspecting connector plugs and covers as well as any exposed wiring that may have become frayed due to long-term use.

Locate And Disconnect The EPS Plug From ECU/PCM Harness

Once all necessary inspections have been completed, locate and disconnect the EPS plug from your vehicles ECU/PCM harness either by unplugging it from its OBD-II diagnostics port or by using a breakout box method depending on which method you feel more comfortable with. Once disconnected from its port/harness, you will now need to wait at least 10 minutes before reconnecting it back into place in order for your Hyundai Elantras computer system (ECU) recognize that a reset has taken place successfully and turn off its warning lights accordingly.

Check for Cracked or Broken Wires in the EPS Harness

The first step when attempting to reset the EPS light on a Hyundai Elantra is to visually inspect the wiring in the EPS harness. Look for any signs of damage, such as cracked or broken wires, and splice the damaged ends together if needed. It is important to make sure that all connections are secure and that no wires are left exposed. If any issues with the wiring are found, it is best to take the car to a trusted mechanic who can perform a more thorough inspection of the system.

Verify if a Reset is Necessary Before Replacing Parts

When resetting an EPS light on a Hyundai Elantra, it is important to consult service manuals and guides before replacing any parts. This will help ensure that all necessary steps are taken before attempting a reset. Additionally, it is important to read all instructions on manual or downloaded software carefully before beginning any reset procedure.

Use OBD2 Scanner to Read Fault Codes on Hyundai Elantra

An OBD2 scanner can be used to read fault codes on a Hyundai Elantra in order to help determine what may be causing the EPS light issue. The scanner will be able to read ABS, SRS and chassis codes which can help identify what components need attention or replacement before attempting a reset of the system. Additionally, it is important to review indicator lights and warning messages as they may provide additional information about what needs attention before proceeding with a reset.

Test the Steering System for any Mechanical Issues

Once all codes have been read and diagnosed by an OBD2 scanner, it may be necessary to further test the steering system for any mechanical issues that could be causing problems with the EPS light. Some common issues include power steering pump problems and rack and pinion issues which should both be checked thoroughly during this process. Depending on what components need replacing or repair, it may be necessary to take your car into an experienced mechanic who can perform these repairs safely and correctly prior to attempting a reset of your EPS light issue.

FAQ & Answers

Q: How do I check the fuse to reset EPS light on Hyundai Elantra?
A: To check the fuse, locate the EPS fuse in the vehicle’s fuse box, and then use a voltmeter to measure its current rating. If there is no current, that means that the fuse has blown and needs to be replaced.

Q: What are other electrical connections to inspect?
A: It is important to inspect other electrical connections such as the battery and ground wiring. A loose or corroded connection can lead to an EPS light coming on.

Q: What parts might need replacing if there is an EPS issue?
A: If there is an EPS issue, possible parts for replacement are the steering wheel angle sensor, motor or module. It is important to check for any cracked or broken wires in the EPS harness as well.

Q: How can I use an OBD2 scanner to read fault codes?
A: To read fault codes with an OBD2 scanner, you need to plug it into the OBD-II diagnostics port of your vehicle and follow instructions carefully according to manual or downloaded software. You should also review lights and warning messages in order to identify any potential fault areas.

Q: What should I do if I suspect a mechanical issue with my cars steering system?
A: If you suspect a mechanical issue with your cars steering system then it is best to test it thoroughly by troubleshooting power steering pump problems and rack and pinion problems. This may help identify any issues that could be causing your EPS light problem.

The best way to reset the EPS light on a Hyundai Elantra is to first check the electrical system for any faults or problems. If no issues are found, you can reset the EPS light by disconnecting the negative battery cable for five minutes and then reconnecting it. If the issue persists, it is recommended to take your vehicle to a qualified mechanic or dealership for further diagnosis and repair.