20 Most Recent 2004 Hyundai Sonata Questions & Answers

You can't do this even if you did know what you are doing! Good of you to admit it though. The engine ECU has to be programmed with the vehicle VIN Number and also the mileage. It is done with a $3.5k to $5k bi-directional scan tool computer. It would also be good to get a second opinion anyway. https://www.google.com/search?q=mobile+auto+electrician+near+me ..

Depends on your skill level.

https://www.modifiedlife.com/2004-hyundai-sonata-radio-wiring-diagram/

most likely a short in system will need a multi meter to test the witing and ignition system

with a scan tool or disconnect the battery positive side terminal for around 5 minutes then reconnect

ever think about using a dealer I used to smoke but do not do it in my vehicles anymore. so no need to see the ash tray newest one does not have a tray or light for one +no lighter either

in the passenger fuse compartment fuse #18 is 10amp fuse also has a pre-excitation resistor that runs to battery light indicator , if fuse is blown or resistor is bad light will stay on

Depends on the parts you need. Some will, but most likely most will not.

Did you check the web site for it? I got mine like that.

code p 0101 refers to mass air flow (MAF) sensor /volume air flow(VAF) sensor --range /performance problem===causes ---intake leak/blockage ---MAF/VAF sensor code p 0201 refers to injector 1--circuit malfunction===causes wiring---injector---ECM code p 0224 refers to throttle position(TP) sensor B/ accelerator pedal position (APP) sensor B--circuit malfunction===causes --wiring ---poor connections --TP/APP sensor ---ECM

Just google this "Hyundai OBD2 drive cycle"

hi, you can solve your problem from the reliable store with a service manual http://www.reliable-store.com/products/2004-hyundai-sonata-workshop-repair-service-manual-pdf-download

Yes, of course you "can" !!!! Since it is cold, (not heated), you should be fine. However. If your part of the country has ice or snow, or even sometimes a lot of water, you might consider using: 1) strong ties (thicker), and 2) many more ties than you might think you need. If these don't hold, there are stainless steel band clamps you could buy and use. God bless your efforts.

If you google this as a question you will find the answer. There's a little tab on the connector that either has to be pushed in or out to remove the connector.

Need to test fuel pressure and for injector command signal from ECM .