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How to start jeep cherokee without transponder key

Transponder key will not work

Posted by Anonymous on


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Posted on Jan 02, 2017

  • 26 Answers

SOURCE: transponder key

ex my honda civic had a transponder key at one time, but some body cut the wires behind it and it still runs. what happend to the old key and did you buy this one at the dealership?

Posted on Aug 04, 2008

  • 160 Answers

SOURCE: disable transponder chip keys

You have to measure the resistance across the key and get a resistor of the same value at radio shack and jump it across the wires at the security box, this way the security system thinks the key is always inserted. We did this with 1989 firebird some years ago and it worked great.

Posted on Jul 07, 2009

  • 298 Answers

SOURCE: 1998 jeep wrangler had bad pcm bought one of ebay

you must program you new P C to your vehicle you'll need a scanner

Posted on Jul 11, 2009

  • 1509 Answers

SOURCE: security alarm stays on and vehicle wont start

Sure the door lock is bad maybe. with the fuses in and the doors clsed try the other locks some jeeps only reset with the hatch lock as all the others are worn out or don't detect tha t the door is closed

Posted on Dec 05, 2009

  • 20 Answers

SOURCE: how to program a transponder key for a jeep grand

if you bought the car new it has the code number on your invoice and instructions in the manual believe it or not.

Posted on Jan 08, 2010

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How toprogramm car key toyota matrix

  • 1 First you will need to purchase a blank Toyota transponder key. You can do this from the dealership, a locksmith, or an online source such as eBay. Once you have the key, take the blank key and the master key to a locksmith that he or she can duplicate the key. This will be much cheaper than the dealership.
  • 2 Now that you have the newly cut key and the master key, you can program the Toyota transponder key. Sit in the driver's side of the Toyota vehicle. Press and release the brake and gas pedal simultaneously.
  • 3 Insert the master transponder key. Do not turn it. Push and release the gas pedal 5 times within at least 15 seconds of inserting the master key.
  • 4 Press and release the brake pedal 6 times within 20 seconds of completing step 3, then remove the master transponder key.
  • 5 Insert the newly cut transponder key into the ignition, but do not turn. Press the gas pedal once.
  • 6 Wait up to 2 minutes or whenever the security light on the dashboard turns off. Once the light goes off, remove the new transponder key and press the brake pedal once. The new transponder key should now be programmed. Test the key by attempting to start the engine. If the engine does not start, repeat the steps above.
  • Mar 02, 2015 | 2010 Toyota Matrix

    5 Answers

    How can iReset key code grand cherokee 2001 4.7 lt car was jumped started and now a key shows on dash but it wont start

    All of the suggestions are great. Resetting the computer by disconnecting the battery should work. If it doesn't, you may need the antenna that fits around the ignition key slot replaced. This item sends a signal to the chip in the key and receives its "resonance" to identify the key as being valid. If this antenna is burned out, the computer can't read the key.
    If you want to reset the security system (if so equipped) look here:

    Feb 06, 2015 | 2001 Jeep Grand Cherokee

    2 Answers

    How do I programe my remote for my 1997 Jeep Grand Cherokee? Jeep starts for about five seconds then turns off? Help would be much appreciated? Thank you.

    If you go to the dealer parts dept. they should be able to provide you a printout of instructions to program your remote.

    Jul 31, 2014 | 1997 Jeep Grand Cherokee

    2 Answers

    Engine dies while driving

    Faulty transponder antannae at the ignition switch if the car is equipped with a transponder key. Have the security module looked at if the antannae at the ignition is good. If it is the security module a dealer will have to program your keys to the new module. If you know a good locksmith with a tko or other programmer you might be able to save some money over having a dealer install it.

    If your jeep is not equipped with a transponder then look into the ignition and fuel system. The problem you described however is common with transponder issues though.

    Jul 21, 2014 | 2004 Jeep Grand Cherokee

    1 Answer

    Push button start on 2012 Jeep Grand Cherokee will not work. get the message, "damaged key". Tried second remote and get same message

    could be the key transponders are not working properly . you have to go to the dealer so they can perform a relearn.

    Feb 26, 2014 | 2012 Jeep Grand Cherokee Laredo 4dr SUV...

    1 Answer

    Transponder and key

    Hi. No this would need to be renewed. I take it you mean the reader coil for the transponder is damaged, as the transponder itself is in the key. If the key transponder is renewed (not the reader coil around the ignition barrel) then the key would need to be coded to the car.

    Feb 04, 2014 | 2000 Volkswagen GTI

    1 Answer

    What is code B2799

    This Diagnostic Trouble Code (DTC) is output when the Engine Control Module (ECM) detects errors in communication between the Transponder Key Electronic Control Unit (ECU) assembly and the ECM, or in the communication lines. This DTC is also output when an engine start is attempted while the ECU communication ID between the transponder key ECU assembly and the ECM is different.
    Possible causes Faulty Key Faulty transponder key amplifier Faulty Transponder Key Electronic Control Unit (ECU) Transponder key amplifier wire harness Faulty Engine Control Module (ECM)

    Mar 02, 2013 | 2007 Lexus ES 350

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