2004 Hyundai Sonata

Tiny
JEFGAL
  • MEMBER
  • 2004 HYUNDAI SONATA
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 55,000 MILES
Sometimes while driving the doors lock by themselves. Also sometimes while driving the alarm will go off
Wednesday, January 21st, 2009 AT 8:28 PM

1 Reply

Tiny
KHLOW2008
  • MECHANIC
  • 41,815 POSTS
Hi jefgal,

Thank you for the donation and sorry for the delay in answering.

From the symptom descriptio, I would suggest checking the alarm control unit power supply and groundings.

Seems something is shorting causing the doors to lock and when ignition switch power is intermittently missing resulting in the alarm going off. Could be a faulty control unit.
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Saturday, January 24th, 2009 AT 10:51 PM

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