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How do i reset my immobilizer on daewoo matiz 2001 model. Immobilizer light does not go off and car wont start

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Philip Morand

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Re-program key - contact locksmith for re-programing key.

Posted on May 12, 2019


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SOURCE: DAEWOO MATIZ 2003 the immobilizer deactviate starting the car how can i reset or delete the immobilizer thanks

pour full mobil oil

Posted on Feb 27, 2014


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Why daewoo matiz 800cc cranks but wil not start

First things first...check for fault codes..If it was your immobilizer you would have a light on to tell you -(flashing as you turn the key to crank the engine )... and you would have no the plugs at all.

If your engine has compression, fuel and a spark it will run...

You need to check for fuel and spark as your starting point for trouble shooting your cranks no start problem.

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My daewoo kalos 2003 wont start after replacing the battery any reasons why?

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How do i disable the immobilizer on a daewoo matiz 2001 asif is not letting me start my car with new locking barrel and key s

The correct way to solve your issue is to have the new lock cylinder pinned to the original key and use the original key.

Feb 28, 2014 | Daewoo Cars & Trucks

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My daewoo matiz wont start

Without being able to use another key, you will have to remove your immobilizer circuit if it's an after market type, which on the Matiz I'm reasonably certain that it is.
A professional auto electrician should be able to do this rather quickly as they are very easy to bypass and should only take a few minutes work.
If you wish to do it yourself, then you may need a multimeter or a bulb tester.
Locate the ignition wiring loom and find the area where the starter or ignition circuit wires have been split. If there are no signs of this then look for a spare plug next to the ignition barrel, remove any plug which is presently inserted and re-insert the spare plug. That should fix it.
If there is indeed a wire or two which have been cut in the ignition wiring harness for other wiring to intersect, then you will have to remove the other wiring (immobilizer circuit wiring) and reconnect the original wiring. Then try restarting.
If you aren't quite sure what you are doing however then don't attempt this by yourself.
And always bind heavy duty wiring well and solder as well as insulate well when you've finished.

Nov 06, 2012 | Cars & Trucks

1 Answer

Daewoo matiz car not sparking how to bypass immobiliser

If the immobilizer is indeed your problem, there is now way to "bypass" this sytem. The immobilizer system has to read a frequency produced in your key to allow the veh to start. It is a theft deterent. If it could simply be "bypassed", the system would be useless as anyone could start the veh. Ususally, immobilizers kill the fuel supply, not the ignition spark. If you have no spark, you may hve another problem all together.

Apr 27, 2012 | 1999 Daewoo Matiz

2 Answers


If there is a blinking car icon with an "X" over it. This icon means the Immobilizer has been activated and hence won't allow the car to start. It could be due to a bad SCU, Start Control Unit. The SCU is actually the ignition switch on these cars.
Most of the time it's triggered by the anti-theft system..You can try this trick i learned that the dealers won't tell you...try locking and unlocking of the doors five times with the remote to reset the immobilizer and see if this helps.
Good luck..i hope this helps...please take a minute to rate me a fixya.

May 11, 2009 | 2000 Volvo S40

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