Car wasnt starting .so i checked starter-ok,checked fuel-ok,checked spark -no spark,checked wiring to the coils-ok ,changed the coils still no spark,then noticed that on the dash the immobiliser light was flashing.whats the next step to solve the problem?i fitted a new battery to the key thinking that because the battery was dead it may deactivate the immobiliser but still same thing happening.light flashing not starting .took the earth cable from the battery hoping that it will reset the computer .after 5mins still same problem pleae help.
You may have a bad key chip, try a diffrent key in the ignition, also make sure you do not have magnet strip mini swipe cards on key chain near the ignition. this sounds like the immoboilizer system is active. this system will not allow the coils to spark.
The key would be the first thing to check. do this by using another key.if car still will not start then the key reader may be bad, this is located around the ignition . the last problem could be the module or a broken wire.The best way to check this would be with a scan tool. there will be codes stored in the anti or body module. the codes will tell you where the failure is and with some testing the problem can be found. the scan tool can help by reading the values and readings. it can tell you if the key chip is read and if the module accepts it. i think if the spare key does not start the car then it will be cheaper to have a shop diagnose the problem. this will help you from just putting parts in. also this anti theft system needs programing when certain parts are replaced.
hope this is helpful, good day
Check key for wear or electronically fail --same with ignition switch key cylinder
Change the battery your car get started ......
Its issue with battery mine as same issue aftet chaging the battery it as resolved
SOURCE: Replaced the battery in my 2006 Suzuki Grand
My wife left the ignition on with the lights on and drained the battery completely. I'm having the exact same problem. Any ideas how to fix it?
SOURCE: 2006 Suzuki Swift - surging , and engine warning light comes on
Try changing the fuel filter.
SOURCE: 1991 suzuki samurai want start
Check ECM (engine computer) located under glove box. Injector circuit output probably dead. Replace ECM. Go to Searchparts.com for best price.
SOURCE: flashing light on dash, circle with exclamation
hi think its brake fluid warning light if it flashes if doesnt flas then it just parking brake indicator my i reckon it first one so check brake levels if necessary top up above minimum if not theres a fault either the light it self or braking system hope this helps
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I have exactly the same problem as you mate in 2020 and I have done and checked everything you did. what happened to me after installing a new battery when I put the positive terminal on, it arced well it didn't look good I didn't disconnect the computer cables which I should of,"but I forgot" And it could of reset the security on lock mode that's what I think maybe someone else may know different. My immobilizer key has a lock and unlock function on it and it never has worked since I brought the car, it was already set on unlock mode so I didn't worry about it too much at the time. But I did think about what if Hence the reason I'm here to find out more info and help.I am not sure if I could get help here because it's been 8 years since the last post.I do have my own solutions to this problem.
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