Anti-theft Controller Problems of Hyundai Sonata

Hyundai Sonata owners have reported 5 problems related to anti-theft controller (under the electrical system category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Hyundai Sonata based on all problems reported for the Sonata.

1 Anti-theft Controller problem of the 2004 Hyundai Sonata

Failure Date: 03/01/2019

Sub frame on front passenger rusted and corroded. Caused damange to cv axle on same side. Caused alignment issues on front end. Causes tires to wear quickly, within a week. Anti theft system locks the car while driving and causes alarm to sound while driving and must open other doors and stop driving to stop the alarm from going off, headlights and dash lights and tail lights come on when brake is pressed and go off when brake is released but this problem only happens when headlights are not in use.

See all problems of the 2004 Hyundai Sonata 🔎.

2 Anti-theft Controller problem of the 2011 Hyundai Sonata

Failure Date: 08/01/2017

Brake issue,- when I press on brake pad the rear light seems to either get stuck making cars behind me think I am in the stop mode or will be stopping soon, it comes on and off time to time or either stays illuminated. I did youtube something about inserting a penny on the spot under break pedel. Electrical issue - me key gets stuck in the ignition when the car is in park postion , however the only way to dislodge the key is disconnecting my battery to shut down the car then I can turn the key to remove it from ignition, could it be my anti-theft system malfunctioning? steering wheel issue - hear a click in the steering column as if something had loose inside. Door handle/ panel issue- on handle and steering wheel is chipping off.

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3 Anti-theft Controller problem of the 2011 Hyundai Sonata

Failure Date: 12/20/2014

Tl-the contact owns a 2011 Hyundai Sonata. The contact stated that the doors locked independently and without warning. The contact stated that when the drivers side door was opened, the alarm would sound and the vehicle failed to start as the anti-theft mode activated. The vehicle was taken to the dealer, where it was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was 21,000. Pam.

4 Anti-theft Controller problem of the 2006 Hyundai Sonata

Failure Date: 08/10/2011

The contact owns a 2006 Hyundai Sonata. The contact stated that the anti-theft system activated and would prevents her from turning on the ignition or opening the doors with the automatic key fob. The contact stated that the failure recurred sporadically. The vehicle was not taken to the dealer and the manufacturer was made aware of the failure, who did not offer any assistance. The vehicle was not repaired. The failure mileage was 75,000 and the current mileage 102,000.

See all problems of the 2006 Hyundai Sonata 🔎.

5 Anti-theft Controller problem of the 2002 Hyundai Sonata

Failure Date: 01/05/2008

Doors lock remote wont unlock car if I use the key to the door alarm goes off and I cant shut it off.

See all problems of the 2002 Hyundai Sonata 🔎.




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