Ford escape anti theft light flashing

the ford was working fine days ago its a 2008 I'm working on and a few time I had to jump start the car but it always worked fine keys are in great shape the anti theft light blinks … read more A. Penland

Ford escape anti theft light flashing. 12-03-2012 08:29 PM. 2009 - 2014 F150 - Stuck in anti-theft mode, dead batteries in all remotes - TLDR: my truck is currently flashing all of the dash lights and throwing the code for the antitheft. It is parked at a mechanic who says he cannot help. I have all three original OEM key/fob combo keys, and batteries are dead in all three,...

On the top of the key is a little black plastic square that popped off. Inside was a white plastic module that came out. I had never noticed this square until it popped off. 1997-2006 Expedition & Navigator - Theft Light blinking Will not start - Went to start 97 Expedition. It turns over fine but will not start.

Put the key in the ignition and rotate forward two clicks to the “On” position that makes the dashboard light up, but don’t try starting the car. Leave the key there for 15 minutes; it doesn ...Excursion - King of SUVs - Red anti-theft dash light not blinking - I have a 2003 EB EX. Purchased back in Jan. The light has never blinked. ... Escape & Escape Hybrid; Aerostar; Crossovers; Older, Classic & Antique Trucks ... f150, flashing, ford, light, red, sign, theft. Back to Subforum. Excursion - King of SUVs. View Next Unread. Radio does ...Bought a used 2006 Ford Escape last week. The guy had a new key made at the dealership. It didn't come with a clicker so I bought one off ebay, ... Now that it's reinstalled, the anti theft light is flashing rapidly when I turn the key to start. It won't crank at all.Flashers hazard warning Answered: anti theft light blinking fast , engine won't start (ford Escape ford reset light service. Escape-City.com • View topic - New to me, 2010 Ford Escape Limited V6 4WD. Ford escape: car turned..the anti theft light..blink..key turned Diagnose anti-theft system Ford escape light tail bulb taillight replace install12-03-2012 08:29 PM. 2009 - 2014 F150 - Stuck in anti-theft mode, dead batteries in all remotes - TLDR: my truck is currently flashing all of the dash lights and throwing the code for the antitheft. It is parked at a mechanic who says he cannot help. I have all three original OEM key/fob combo keys, and batteries are dead in all three,...

151 posts · Joined 2001. #7 · Mar 19, 2013. On steady means REAL PROBLEM NOW, and you should get it checked and repaired to avoid causing permanent damage. Blinking means malfunctions have occurred, but may not be occurring right now. Code readers are less than $30 if you check around.The Anti-theft Light in the dash of your car should flash periodically to show that the system is engaged and active. Tip. You have to lock the doors of the car (without it running) for the alarm to engage. The statements expressed above are only for informational purposes and should be independently verified.2008-2012 ford escape no start theft light flashing diagnostic2010 ford f250 instrument cluster warning lights check brake system no 2007 ford fusion anti theft light flashingFord fusion anti theft light flashing. 2007 Ford Fusion Anti Theft Light Flashing. Check Details. I have a 2015 ford fusion and my tail lights will not turn off. what2005 Ford Escape. Anti- theft light is flashing on and the car won't start, how do I reset it? 2005 Ford Escape; Open Questions: 0 answers. 1999 Ford Courier 2.5D. Fuse meter for instrument cluster and Left / Right indicators keeps blowing. Read full answer.If you see the theft light blinking on your Ford Explorer, it could mean that the vehicle’s anti-theft system has been activated. This can happen if someone tries to break into your car or if the key fob is not working correctly. If this happens, you’ll need to use the emergency key to start the car. To do this, insert the key into the ...

I have a 2003 Ford Escape. It won't start, but we think we triggered the anti-theft feature when we slammed the door, and don't know how to undo it. When we turn the key, the car doesn't start, and the lights occasionally blink on and off inside & outside of the car. We checked the battery and don't think it's bad, but the car won't turn over.Scucci. The passive anti-theft system (PATS) uses radio frequency identification technology to deter a driveaway theft. Passive means that it does not require any activity from the user. This system is known as SecuriLock in North America, Safeguard in the U.K., and PATS in Continental Europe.If the light flashes rapidly when the key is turned "on" position then the anti theft system is stopping the engine from starting and you will need to scan the computer for codes to see what code is being set to cause this. If the anti theft light turns on solid for 2-3 seconds when the key is turned on and the the light shuts off and the ...Bought a used 2006 Ford Escape last week. The guy had a new key made at the dealership. It didn't come with a clicker so I bought one off ebay, ... Now that it's reinstalled, the anti theft light is flashing rapidly when I turn the key to start. It won't crank at all.Keep the key in place for 10 to 15 minutes. Step three is to double-check the anti-theft light. When it stops blinking, flip the key back to the Off position and give it a few minutes to settle. Q: How much does it cost to fix an anti-theft system? Replacement of the control module for an anti-theft system typically costs between $411 and $438. The failure point on the Ford Passive Anti-Theft System is often the PATS Transceiver. It's a module that surrounds your ignition cylinder. It sends a signal to the chip in your key, and receives a reply from it. If everything matches, the car is allowed to start. Normal operation of the anti-theft light will be a slow blink with no key ...

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Ford Expedition Forum. 1st Gen - 1997 - 2002 . Theft light blinking ... Theft light blinking. Thread starter Ron Hatmaker; Start date Dec 6, 2016; Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.Theft Light Flashes When Driving. I have a 2001 F150 4.2 V6. Three days ago, I noticed the Theft light blinking while driving. At first, there was no issues with performance, although the blinking was most noticeable just as I tapped the accelerator at cruising speed. I thought it may help to temporarily disconnect the battery, which I did.Web 20082012 Ford Escape No Start Theft Light Flashing Diagnostic From Www.youtube.com. First try placing the mechanical key in. 1, try turning the key and moving the shift from park to drive and back. Web 2008 ford escape anti. 2000 Ford Windstar Anti Theft Light Flashing Vehicle Won't Start.If you see Ford F150 Theft Light Flashing, it could mean that the vehicle is in “theft mode.”. This happens when the factory-installed anti-theft system is triggered. When this happens, the engine will not start and the doors will not unlock. The only way to get out of theft mode is to have a Ford dealer reset the system.1 / 1. General Automotive Discussion - 2002 Windstar theft light no start no crank. - I only have one key. The theft light will maintain a slower steady blink even if the key is not in the ignition (which may actually be normal). When the key is in the on position, all of the cluster lights will illuminate as normal.

For the 2015 Escape SE/Titanium models with the 2.0L EcoBoost I-4 engine, the Ford website quotes a fuel economy figure of 22 miles per gallon in the city. The website also says th...Ford theft anti light ad45 1cb1Sparkys answers 1998 2007 ford f-150 ``theft `` lights decoding. eliminar bloqueo2001 ford f150 anti theft light stays on truck runs fine (part 4) the. 47fe 73ac a556Theft ford f150 light 2003 pump fuel relay flashing likely fail since future near time will Ford theft light f150 2003 flashing sparkys ...2005 Escape. Quote: Originally Posted by David Vox Mullen. My "Theft" light on my 2005 Ford Escape is flashing and I cannot start the Escape. 1. I tried the key that I had been using successfully for the last 7 years. , car did not start, Theft light blinked. , 2. Tried wife's dealer key, Car won't start, theft light blinks. 3.No Start, Security Light Flashing. Hello, 2009 Ford Escape 3.0 here. It's an intermittent problem with a no start situation. I'll refer you to this video I watched with my exact problem. When I use the jumper wire in place of the relay, the vehicle starts and runs fine with the exception of the check engine light sometimes coming on for the ...For a clear view of the night sky, you have to escape the big city lights. This Dark Sky Finder maps out light pollution in the U.S. to help you find the best places to stargaze. F...Problems And Solutions ... "Securilock" failure? Brief engine cutout2010 ford escape, flashing red lock icon in bottom left corner of dash display, will not crank, interior ceiling lights - Answered by a verified Ford Mechanic ... This is the anti theft light and is not starting because the system is detecting a problem. First make sure your vehicle's battery is ok. It should have 12.5 volts. If you don't have ...Ford escape: car turned..the anti theft light..blink..key turned Ford explorer questions Bypass pats anti-theft system: anti-theft light flashing on the. Anti theft light flashing after replacing key. Escape ford reset light serviceEscape ford 05 escape anti-theft alarm going offLight replace parking escape ford replacement signal turn lights ...16, anti, code, codes, diagnostic, eecv, f150, faulty, flashes, ford, link, module, passive, pats, problem, reset, system, theft, trouble. Explorer, Sport Trac, Mountaineer & Aviator - anti theft pats trouble codes - 99 exlpr 4 L sohc. my anti theft light is blinking rapidly. it appears to be blinking out the number 15 or the number 51. where ...

The anti theft light is flashing and the fuel pump comes on but that’s as - Answered by a verified Ford Mechanic We use cookies to give you the best possible experience on our website. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them.

22516 Answers. Posted on Dec 10, 2008. SOURCE: 2001 ford focus anti theft. yes its possible to disable the alarm immobiliser ,remove the ECU unit .then solder in a 12v supply from the on side of ignition,find a suitable connection in the wiring harness feed and solder to a switching transistor on the side of unit with a heat sink to the base ...Dec 15, 2016 · 2. Turn on car but don't start. Watch "theft" indicator untils it goes out. 3. Turn off and repeat procedure with second key. 4. After "theft light goes out, insert new key and turn on. 5. Wait until the theft indicator goes off and then turn off switch. 6. Wait thirty seconds. New key is now programmed into security module. Repeat for any ... Hello, if the theft light blinks very fast when you turn the key to the on position, it is not reading the key. if you only have one key, you can contact a local …Ford Truck Enthusiasts Site Navigation. Site Announcements; New Member Introductions; Ride Of The Week; User Gallery & Picture Display; Newer Light Duty Trucks. 2022+ F-150 Lightning; 2021+ F150; 2015 - 2020 F150; 2009 - 2014 F150; 2004 - 2008 F150; 1997 - 2003 F150; Lightning, Harley-Davidson F-150, Roush F-150 & Saleen F-150; 2015 ...Problems And Solutions ... "Securilock" failure? Brief engine cutout3. Within 10 seconds of turning the ignition lock cylinder to OFF, insert the new key into the keyway. Turn the ignition from OFF to ON (RUN) without starting it, for at least 1 second and then switch to OFF. The theft indicator light should go on for three seconds, after which the key will start the vehicle.Theft Light Flashes When Driving. I have a 2001 F150 4.2 V6. Three days ago, I noticed the Theft light blinking while driving. At first, there was no issues with performance, although the blinking was most noticeable just as I tapped the accelerator at cruising speed. I thought it may help to temporarily disconnect the battery, which I did.Oct 26, 2020 · The anti-theft light in the display may be solid or blinking. Leave the ignition in this position for a MINImum of 10 minutes, keeping the door closed. After about 10 minutes, the light should not be on anymore. Turn the ignition off for a few minutes and then try starting the engine. If the engine starts, the anti-theft system has been reset. If your Ford vehicle equipped with an anti-theft system isn’t starting, there are a few things you can do to troubleshoot the issue. First, check to see if the theft light is flashing. If it is, that means the system is activated and you’ll need to enter the correct key code to deactivate it. If the theft light isn’t flashing, try these ...

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Anti theft light is blinking and car won't start 2009 Ford Flex. No but all the lights are coming. We've tried turning - Answered by a verified Ford Mechanic ... I have a 2008 ford escape 2wd 2 .3 liter gas and I'm having trouble with the anti theft because I lost both original keys had a locksmith come out made a key but not one with the ...Theft blinking cargurus Ford explorer questions Ford focus light start flashing 2002 escape theft car pats airbag system blinking won check wont tips when off but. Ford escape anti theft light key starter where turned blink car 2010 diagram. Ford escape: car turned..the anti theft light..blink..key turnedFord escape: car turned..the anti theft ...2008 Ford Escape Anti Theft Locking device has some how been activated while I was cleaning the car. The car will not start now. The anti-theft light on the dash flashes about every 2 seconds. ... The anti-theft alarm system appears to have been activated and now I can not turn the key in the ignition (anti-theft light is flashing).At this point, You will need to reset Your anti-theft system. This is easy to do. It will only take around 3 minutes of Your time. The first thing You will need to do is go to the driver's side of Your vehicle, and stand in front of the closed door. You should ensure that all doors have been fully closed. Next, place Your key inside the door lock.Check the Anti-Theft Light. Most newer cars have a red or blue dash light that tells you if the anti-theft system is engaged without manipulating the vehicle physically. If the light is on or flashing, it means the anti-theft system is engaged. However, in some cars, the flash only occurs once a minute if the anti-theft is in passive mode.Turn on car but don't start. Watch "theft" indicator untils it goes out. 3. Turn off and repeat procedure with second key. 4. After "theft light goes out, insert new key and turn on. 5. Wait until the theft indicator goes off and then turn off switch. 6.SOURCE: my anti-theft system has lock my focus engine how. if the theft light is flashing fast, the PATS(passive anti-theft system) can only be reset with a ford scanner... you can try leaving the key in the on position for a little over an hour, sometimes it works. Posted on Jun 22, 2009The presence of the lock symbol in the Ford Escape serves as a potential theft deterrent, signaling to potential thieves that the vehicle's security system is active. This visual cue can dissuade unauthorized individuals from attempting to break into or steal the vehicle. The lock symbol indicates that the car is equipped with an anti-theft ...how do i turn off my anti theft light on my 2004 ford escape and it't won't start. Report; Follow; Asked by Guru2QDL May 10, 2017 at 06:44 PM about the 2004 Ford Escape XLT FWD. Question type: Maintenance & Repair. 1 Answer. 220,915 Report; Rowefast answered 6 years agoput key in ignition turn your key to run and back to stop position 8 times on the 8th time leave it to the on position security light will blink then go off.You should hear door locks activate,this is good .With the key in the on position push all of the buttons on the fob,Turn key off .should start It should start .Mar 4, 2020 · When I arm the vehicle, No flashing indicator displays on the dashboard. The type of alarm is a perimeter alarm. I checked the owners manual and it does show that a flashing indicator should be displaying when the car is armed. See attachment below. Any help would be appreciated. Ford escape anti-theft light flashing: q&a on 2008-2011 models. Ford focus start light flashing 2002 escape airbag theft pats won system blinking check wont tips but clicking mechanic sourceFord ranger 2006 theft anti instrument cluster light system suddenly decided start flashing Bypass pats anti-theft system: anti-theft light … ….

metalmachine467. 18 posts · Joined 2012. #6 · Apr 21, 2013. The red info light is for the alarm and is active when you lock the car from the outside. You can test the alarm out by unlocking the door with the key and it will give you a few seconds to put the key in the ignition or thealarm willsound off lights blink and horn sounds.Yesterday while washing my 05 ford escape with the car turned on it suddenly powered off. The anti theft light continued to blink with the key turned to position 3. After reading the user manual, I thought the anti theft needed to be reset. I tried both keys and successfully got the anti theft to stop blinking in position 3.Tina S. January 14, 2021. To reset the anti-theft system in a 2003 Ford Escape this method uses the door lock of Your Ford to reset the system. Insert the key into the door lock, on the drivers side door.Turn it on, but dont turn it back. Instead, hold the position for 40-60 seconds. This indicates to the system that You have the right key.Problems And Solutions ... "Securilock" failure? Brief engine cutoutThe Ford Escape Hybrid is a popular choice among drivers looking for a fuel-efficient and reliable vehicle. With its hybrid powertrain, the Escape Hybrid offers a unique combinatio...Our 2001 Ford Escape Anti Theft light is blinking and we. Our 2001 Ford Escape Anti Theft light is blinking and we can't turn the key or get out of park to take to a dealership. We checked the fuse and used the spare key, we also unhooked the battery to see ...2002 f150 anti-theft light intermittently blinking; 1997 - 2003 F150 1997-2003 F150, 1997-1999 F250LD, 7700 & 2004 F150 Heritage 2002 f150 anti-theft light intermittently blinking ... 2009-2012 Ford Escape No Start Theft Light Flashing Diagnostic Walkthrough. makuloco2000. Escape & Escape Hybrid. 5. 10-04-2022 11:44 AM. Anti …21 Answers. SOURCE: 2004 Ford Escape Electrical problem. This is a problem with the alternator. Diode rectifiers and voltage regulator replacement will give this baby a 14.2 voltage output. In this 3L V6 SUV removal of the alternator requires removing the right tire, the right axis and undercovering to reach the 6G alternator.21 Answers. SOURCE: 2004 Ford Escape Electrical problem. This is a problem with the alternator. Diode rectifiers and voltage regulator replacement will give this baby a 14.2 voltage output. In this 3L V6 SUV removal of the alternator requires removing the right tire, the right axis and undercovering to reach the 6G alternator. Ford escape anti theft light flashing, And now for a little light reading: UniCredit, in a recent Economic Flash analyst report, details beer consumption, sales, and demand in light of Oktoberfest, which gets underway t..., passive anti theft system (pats)—diagnostic article no. service tips 01-6-2 ford: 1996-2001 mustang, taurus ... proper conditions are met. the pcm only) is a no start with the theft light then allows fuel injector and fuel flashing at ignition on, and with no dtc ... (10-cut) 011-r0235 escape 2001 pats (8-cut) 011-r0250 grand 1998-2001 pats ..., 2008-2012 ford escape no start theft light flashing diagnosticHow to find out if your ford fusion is wire up for fog lights Blinker turnDiy / how-to. Retrofit fog fusion projection ford diy light st2002 ford escape airbag light flashing 2012 ford fusion anti theft light flashing2013 ford fusion hybrid se mpg: hid install **special post**., Cam (didit) No start no crank security light on. SOLVED! After 15 min my son-in-law mastered the problem!! "Ford" to this day has not figured it out. if your trk has a fast flashing security light, no crank. It all programing!! Pretty sure that's been covered here in the past but it helps to remind everyone., Check the Anti-Theft Light. Most newer cars have a red or blue dash light that tells you if the anti-theft system is engaged without manipulating the vehicle physically. If the light is on or flashing, it means the anti-theft system is engaged. However, in some cars, the flash only occurs once a minute if the anti-theft is in passive mode., 1 / 1. General Automotive Discussion - 2002 Windstar theft light no start no crank. - I only have one key. The theft light will maintain a slower steady blink even if the key is not in the ignition (which may actually be normal). When the key is in the on position, all of the cluster lights will illuminate as normal., Aug 27, 2017 ... Dude you just made fool of yourself. Red light means your car's security system is working. Not to scare away Anyone., Hello, if the theft light blinks very fast when you turn the key to the on position, it is not reading the key. if you only have one key, you can contact a local …, In a Ford, the immobilizer feature is known as SecuriLock, and works as a passive anti-theft device that disables your vehicle if someone tries to start it and drive it without your keys. It is completely normal to see the car and lock start flashing on your dashboard whenever you park and turn your vehicle off in Oshkosh., For ford fusion 2013-2016 led drl daytime running fog driving lightFord focus start light flashing 2002 escape blinking theft engine airbag taurus pats won 2006 system check wont 2000 fix 2012 ford fusion anti theft light flashingLights instrument f250 …, 1 Answer. An expert that got 20 achievements. An expert that got 10 achievements. An expert that got 5 achievements. You take it to a guy like this or dealer 2004 Ford Explorer PATS Key Theft Light Issues. 2004 Ford Explorer PATS Key Theft Light Issues. SOURCE: 2001 ford taurus wont start and anti-theft light is blinking., How to reset anti theft system ford edgeHow to remove the anti-theft box from a 1998-2004 ford focus Theft car proof2001-02 ford anti-theft transceiver ford 1l5z-15607-aa. Ford mustang won't start anti theftFord edge anti theft light flashing Dodge ram anti theft systemFord ecu flashing pats., Sep 19, 2015 · 1994 ford explorer. January 20, 2018. #19. Mine is 94 Explorer, no chip key , just blinking anti-theft light that I've never seen in 4 months since I've owned this vehicle but I haven't jacked up with a tire issue fix tires, now won't start anti-theft light. Join the Elite Explorers for $20 each year. , 1. Driver or RH front door is unlocked with a key. 2. Driver's door is unlocked by pressing the UNLOCK button of a remote entry transmitter. Two minutes and 45 seconds after the system has been triggered, the horns and exterior lamps will shut off automatically., 1997-2006 Expedition & Navigator - Theft Light Blinking, won't start...Help! - Hi everyone I have a 97 Eddie Bauer Expedition with the 4.6, I just replaced the heater core last week ( removed the dash and all) when I put it back together the truck started fine. I let it sit a few days and went out to use it on Sunday..., To set anti-theft system in armed mode, remove ignition key, close all doors, trunk and hood. Lock doors using key or remote controller. The SECURITY light will illuminate for 30 seconds, then flash in 2.4 second intervals, indicating system is in armed mode. To cancel armed mode, unlock and open any door or trunk lid using key or remote ..., yes. The red theft light flashing rapidly is telling you that there is an issue with the PATS key system. The PATS system reads the chip in the key in the ignition and PATS system tells the PCM ( Engine Computer) that a properly programed key is in the ignition and allows the engine to start. Either the chip in the PATS key is bad or there is ..., 1. Driver or RH front door is unlocked with a key. 2. Driver's door is unlocked by pressing the UNLOCK button of a remote entry transmitter. Two minutes and 45 seconds after the system has been triggered, the horns and exterior lamps will shut off automatically., Thanks Anne With the current information, the theft system is not the issue but we must be able to get the key to run position to correct check the theft system via the theft light. Most likely you entered or exited the vehicle and pulled on the steering wheel and locked it hard. Try jiggling the key in a motion to start the vehicle while turning the steering wheel aggressively., Posted on Feb 05, 2009. SOURCE: 2001 ford taurus wont start and anti-theft light is blinking. Either you may be using a key that you had copied from the original or your chip went bad in your original key. Most of cars now a days have the key censor in the key so if it is the incorrect key it will not start your car or if it does not read that ..., 2004 ford freestar will not start the antitheft light keeps flashing the anti theft light flashes - Ford 2004 Freestar question. Search Fixya. Browse Categories Answer Questions . 2004 Ford Freestar ... 2021 • 2005 Ford Escape. 0 helpful. 2 answers. 2005 Ford explorer Sport Trac wont start or turn over. chech and test fuse relay and ..., a damaged transceiver. a damaged IC. a damaged PCM. On the slight chance that there is a glitch in the PATS system, you can disconnect the battery for 10 minutes, and then reconnect battery and try your key again. If this doesnt work, then it has to be towed to a dealership to have the PATS system scanned to find the failure., Answered: anti theft light blinking fast , engine won't start (fordFord focus light start flashing 2002 escape theft car pats airbag system blinking won check wont tips when off but. Check Details Ranger theft anti start ford light wont randomly turns engine forums battery oil insight appreciated any, The anti-theft light in the display may be solid or blinking. Leave the ignition in this position for a MINImum of 10 minutes, keeping the door closed. After about 10 minutes, the light should not be on anymore. Turn the ignition off for a few minutes and then try starting the engine. If the engine starts, the anti-theft system has been reset., This is my Ford Escape showing that frequently whilst driving, the THEFT light on the dash board will illuminate, this is accompanied by the revs fluctuating..., This is my Ford Escape showing that frequently whilst driving, the THEFT light on the dash board will illuminate, this is accompanied by the revs fluctuating..., F-250 & F-350 1986-1997 & Other Ford Trucks. 1994-1997 Power Stroke Technical Info Anti Theft light flashing and no start HELP. Jump ... The anti-theft light is flashing and I beleive its not allowing the truck to fire. HPOP has oil in it, tach is moving, wts light cycles like normal. Fuel pump is filling filter housing., I have a 2003 Ford Escape. It won't start, but we think we triggered the anti-theft feature when we slammed the door, and don't know how to undo it. When we turn the key, the car doesn't start, and the lights occasionally blink on and off inside & outside of the car. We checked the battery and don't think it's bad, but the car won't turn over., I noticed the "THEFT" light rapidly blinking. I did some reading here on FTE and tried a few things. Pushed the fuel inertia switch button by passenger footwell. I tried the reset PATS thing: (turn key to on, wait until rapid flashing "THEFT" ends, turn key off, wait 30sec, turn key on) -it cranks but no start. theft light still rapidly flashing., Open the hood and before of you, in the called fire wall (up) you will see a maze of cables in a multipin conector. Unscrew it and you will find the Engine Control Module. Certainly, if you changed the engine and the ECM, the reprogramming must be executed. SOURCE: Anti-theft indicator keeps flashing when., Try disconnecting the negative cable on the battery for 10 minutes then hook it back up and start it. Might just need to have the computer rebooted to clear itself. Sounds like your anti-theft was engaged. If you don't have the code for it to unlock it, the dealer needs to unlock it., In a Ford, the immobilizer feature is known as SecuriLock, and works as a passive anti-theft device that disables your vehicle if someone tries to start it and drive it without your keys. It is completely normal to see the car and lock start flashing on your dashboard whenever you park and turn your vehicle off in Oshkosh., Now, here are the possible problems and solutions to the problem of Ford F150 won’t start and the theft light blinking. Problem. Solution. Bad key transponder. Try with another key. Unprogrammed key. Try with a programmed key. Dead key fob battery. Replace the key fob battery.