Problems · by component
2003 Hyundai Tiburon electrical system problems
34 owner complaints to NHTSA about the 2003 Hyundai Tiburon cite electrical system, 10% of all 328 complaints for this model year.
Complaints
34
10% of all complaints
Crashes
5
Reported by owners
Fires
4
Reported by owners
Injuries
5
Reported by owners
What owners say about the electrical system
Verbatim from NHTSA complaints, newest first
“TL* THE CONTACT OWNS A 2003 HYUNDAI TIBURON. THE CONTACT STATED WHILE GOING TO TURN THE BATTERY OFF UNDER THE HOOD DUE TO THE DRIVER HAZARD LIGHT WAS ILLUMINATING, THERE WAS BLACK SMOKE COMING FROM THE VEHICLE. THE CONTACT EXTINGUISHED THE FIRE. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE FRONT DRIVER WIRING HARNESS CAUSED THE FIRE AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE CONTACT CONTACTED WINNER HYUNDAI (591 S DUPONT HWY, DOVER, DE 19901) WHERE THEY INFORMED THAT THERE WERE NO RECALLS. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 196,641.”
“I WAS DRIVING TO MY BROTHER PLACE WHEN A WIRE STARTED TO SMOKE AND COUGHT ON FIRE FROM UNDER THE STEERING WHEEL IT WAS SMOKEY WHERE I COULD NOT SEE FROM THE SMOKE AND I HIT A PARKED CAR FRONT WINDSHIELD SHATTERED AND MY AIRBAG DID NOT EXPOSED AT ALL. IT WAS ON A CITY STREET NO ONE GOT HURT JUST THE CAR”
“BAD BODY CONTROL MODULE. TURN SIGNALS AND FLASHERS DON'T WORK. VEHICLE WAS STATIONARY. ALL FUSES HAVE BEEN REPLACED AND STILL NO TURN SIGNALS OR FLASHERS. IT'S A RELAY BAD IN THE BCM.”
“BOTH PASSENGER AND DRIVER SIDE WINDOWS SOME TIMES WORK. I HAVE TO PULL ON THEM TO GO UP MOST OF THE TIME AND THEY GET STUCK ROLLED ALL THE WAY UP SOME TIMES. ALSO THE REAR WIPER BLADE MOTOR DOES NOT WORK AND THE WASHER FLUID MOTOR DOSE NOT WORK. *TR”
“FIRST INCIDENT: BLOWER MOTOR FOR HEAT QUIT WORKING. FOUND CONNECTOR (CLIMATE CONTROL SIDE) HAD MELTED REPLACED WITH USED CLIMATE CONTROL. NOVEMBER 2010. BLOWER MOTOR HAD QUIT WORKING AGAIN FOUND SAME CONNECTOR AS WELL AS BODY HARNESS SIDE CONNECTOR HAD MELTED. REPLACED WITH USED HARNESS AND CLIMATE CONTROL. NOVEMBER 2010 TO DECEMBER 2014 VEHICLE HEADLIGHTS WOULD INTERMITTENTLY STAY ON WHEN LIGHTS WERE SHUT OFF. JANUARY 26 2015 WHILE DRIVING DASH LIGHTS, RADIO, TAIL LIGHTS, WINDOWS, TURN SIGNALS. INTERMITTENTLY TURNING OFF AND ON. FOUND CLIMATE CONTROL HARNESS SIDE MELTED AGAIN, ALSO BODY CONTROL MODULE AND POWER WIRE TO HAVE MELTED. AFTER SEARCHING THESE ELECTRICAL COMPONENTS MELTING APPEARS TO BE A COMMON PROBLEM WITH THE VEHICLE. ALTHOUGH MY PERSONAL VEHICLE HAS HIGH MILEAGE AND IS OLDER THE PROBLEM SEEMS TO STRETCH BACK TO WHEN THE VEHICLES WERE NEW, EARLIEST OCCASION I FOUND WAS 2005. *TR”
“AIR CONDITIONING BLOWER MOTOR CONTROL SWITCH HOUSING MELTED, CAUSING CLIMATE CONTROL TO BE NON FUNCTIONAL. THERE HAVE BEEN APPROXIMATELY 4 REPLACEMENTS OF SWITCH DUE TO SAME FAILURE. THROUGH ONLINE RESEARCH THIS IS A COMMON PROBLEM. *TR”
Showing 6 of 34 reports. Read every report on NHTSA.gov.
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 10, 2026NHTSA vehicle page
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.