20 Most Recent 2003 Hyundai Tiburon - Page 7 Questions & Answers

It is possible to reprogram a CPU but it will need a specialist with a computer to get it right . It is not a job for a back yarder or every day mechanic.

You have reversed the polarity for the CPU in the ECM This causes problems with the program at best and at worst will require a new ECM. Use a scanner to see if the program will reset and if not have the ECM checked for operation. You may have to have the alternator checked as well as reversing polarity blows rectifier diodes.

Seriously don't use the factory alarm system / keyless entry.

While my car was under warranty, the alarm malfunctioned and it wouldn't disarm. The solution was to have the car towed to a dealership and install a new BCM. This would have cost me over $1,000 - and it's not an isolated case.

Don't get a Hyundai key fob. Have an after market alarm / keyless entry installed. It will be cheaper & easier.

you might be able to find the solution here Common Problems

dear friend-did somebody not fit a double contact globe in a single contact holder.also check and clean the earth points.

Maybe. I would also check fuel pressure.

no it won't, there is a transponder, a good locksmith will be able to remove the broken key from the lock and reset your transponder from the old key

This site might help you fix your problem. Common Problems scroll down and youll find the solution your looking for

If it\'s the dome type clamp, take the screw out, and pour a drop of brake fluid in the screw hole, other types of clamps. Slacken as much as you can, use brake fluid! cover the terminal and clamp and let it soak in. You can try and start the vehicle, if its a bad connection it may heat up a little which will help. DONT TRY AND HEAT IT UP WITH A NAKED LIGHT, a battery gives of hydrogen and a naked light might cause an explosion

Is this a hatchback? check the wiring, where it goes from the tailgate to the vehicle body, passed experience, continual opening and closing the tailgate causes the wiring to flex and break. The wiring is usually in a rubber sleeve.

under the dash at the top of the pedal there should be a rubber stop that stops the pedal from coming up too far. The rubber button on the bolt breaks off and the missing bit will allow the pedal to be too high.