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Posted on Oct 10, 2012

Car won't run with new key

Programmed key ncar starts eeded?

1 Answer

Anonymous

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  • Contributor 23 Answers
  • Posted on Oct 10, 2012
Anonymous
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Joined: Oct 10, 2012
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IF ITS IS A LATE MODEL VEHICLE THEY HAVE A SECURITY CHIP IN THE PLASTIC PART OF THE KEY.IF YOU DIDNT HAVE A KEY CUT WITH THE MATCHING CHIP CODE THEN THE VEHICLE WILL NOT START,VSS OR VEHICLE SECURITY SYSTEM GOES INTO "LOCK OUT" AND ENGINE LOSES IGNITION SPARK AND OR FUEL PUMP OPERATION.

5 Related Answers

Anonymous

  • 1403 Answers
  • Posted on May 13, 2011

SOURCE: key stuck in ignition but it will turn, and

you most likely have a bad key switch cylinder assembly. you can try to spray wd40 solvent into the switch before you have the switch replaced,but sometimes it's a switch replacement that repairs the problem. have you inspected your ignition key to look for damage to the key itself? try a spare key to make sure it's the key,and not the key switch. you can also try turning the key while turning the steering wheel at the same time to get the key to work.sometimes the switch locks when parked in a bind,such as on a hill,or against a curb and so on. try this 1st before you have the ignition switch replaced. AAA auto club,if you're a member covers part of the replacement costs for a replacement switch also. you may have coverage through a cell phone also.one more thing to try, if you have a tilt steering column,try to reposition the steering wheel to see if you can get the key to turn. remember never force it enough to break your key off into the switch! thank you for choosing fixya.com!

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Ricky Peters

  • 2620 Answers
  • Posted on May 13, 2011

SOURCE: when I try to start

If any of the gauges are blinking and going haywire and the security light flashing then the instument cluster is faulty.But if it is just the security light flashing then its in the switch.If you only had the switch replaced then you need a new ignition lock cylinder because its worn out.

rohdd

jay kaye

  • 305 Answers
  • Posted on Jun 01, 2011

SOURCE: I have a Lincoln town car1998 my Car won't start i

You say t pump is coming on, but do you fuel coming up to the fuel injector rail? You can check for fuel by pushing down the valve located at the left front side of fuel rail. It looks like a tire air fill stem. Be very careful as fuel is under 40 psi pressure and can spray all over the place. do this with engine OFF and have a rag to cover the valve. Just press with tip of screwdriver and be sure valve is covered. If a little gas come out,you know you have fuel. If not gas then check fuel delivery system i.e pump, filter, lines or pickup tube.

If there is fuel in the rail, then there is most likely a problem with the control module (computer).
Check for fault codes with an OBD II reader. You can usually rent one at your local part store. You can look up fault codes to find out where the problem might lie.

More questions, just leave in comments.

Good Luck.

J
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Joe Taylor

  • 2229 Answers
  • Posted on Jun 07, 2011

SOURCE: My car sometimes won't let

This is probably the ignition lock cylinder worn out or getting old. The TDM is most likely not locking the key in, but new cars are pretty tied into themselves. For now, just try leaving the key in. Use another one for the doors. Some cars have a small hole under the steering wheel/column that you can stick a pen or something in to release your key. Maybe just be ready for something else breaks, then you'll know what is wrong.

http://vatspasslockpasskeysecurityhelp.yolasite.com/

Anonymous

  • 1 Answer
  • Posted on Aug 24, 2011

SOURCE: electronic key on 2008 jeep

electronic key on 2008 jeep cherokee says key damaged or key not programmed. car won't start. some things work but radio won't come on. etc..

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I have a 2001 325i bmw won't start because of alarm system how can I reset it? I got the new key today

The key might have to be re-programmed to the car. If not could be an engine problem
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Having the vehicle checked for DTC'S - diagnostic trouble code's an doing diagnostic's for the code is the proper way to diagnose , not guessing . No you cant reset it or disengage it ,need factory or professional scanner .
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Check with dealer most keys now days are programmed to the car you may need to have the new key programmed to your car.
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Changed battery and replaced lost key. Now it won't start

nitabelle57, It sounds like your security system will not recognize the new key you purchased. Keys have a chip in them which has to be recognized by the security system in order to work. The new key has to be programmed by your security system before it will start your vehicle. You will need a battery charger to program the key as this procedure takes thirty minutes to do. Put the charger on the battery. Be sure everything else is turned off. Place the new key in the ignition and turn it to the run position. The security light should come on. After ten minutes the security light should be out, if not proceed anyway. Turn the key to the off position but do not remove it. Wait five seconds and turn it to the run position once again. Wait another ten minutes and turn it off again. Wait five seconds and turn it to the run position once again. After the final ten minutes turn the key off (do not remove it) Wait thirty seconds and then the key should be programmed. If you have any other keys they will not work now as the security system is now programmed for the one key. If you have another key and need it for another driver then start the vehicle with the newly programmed key and let it run for about a minute. Place the extra key in the ignition and turn it to the run position and wait sixty seconds. This should solve that problem. Good luck with this.
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Electronic key on 2008 jeep cherokee says key damaged or key not programmed. car won't start. some things work but radio won't come on. etc..

electronic key on 2008 jeep cherokee says key damaged or key not programmed. car won't start. some things work but radio won't come on. etc..
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My car sometimes won't let go of my key when I shut it off. Dealer says it has to do with the theft deterrent module, but all the stuff I've read about it on the internet suggests that the theft...

This is probably the ignition lock cylinder worn out or getting old. The TDM is most likely not locking the key in, but new cars are pretty tied into themselves. For now, just try leaving the key in. Use another one for the doors. Some cars have a small hole under the steering wheel/column that you can stick a pen or something in to release your key. Maybe just be ready for something else breaks, then you'll know what is wrong.

http://vatspasslockpasskeysecurityhelp.yolasite.com/
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The security light is on and wont start can i get and ignition switch with a key from a junk yard to start my car

The key has a radio transmitter in it that tells the computer it is the right key and also that a key is present, so that your car can't be hot wired. Replacing the switch won't solve anything since the key code is stored in the computer. The dealer can make new keys and program them to your car. Some locksmiths can do this to. Expect to pay around $150 to have a new key programmed to the vehicle. This is if you are lucky and it is the chip in the key that failed and not the transmitting system or computer.
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