Troubleshooting How-To Articles | Browse By Topic | Ford Owner Support Support > SYNC > Troubleshooting Browse By Topics Choose your category to find related content. To reset the PATS System of your Ford F150, follow these simple steps. Retrieve DTCS from the applicable PATS control function. The module is connected to the vehicle's ignition system and contains an coded transponder chip that must be matched to the vehicle's key in order for it to start. You can bypass the PATS using the below steps. More on this down below. Make sure you have all of the customers keys when doing reprogramming, PATS Control module replacing, or diagnosis. Refer to the Ford PATS Guide for detailed relearn procedures. First, make sure you have the original or transponder key. If you are unable to do this, you can have the dealership reprogram the key for you. Ford personnel and/or dealership personnel cannot modify or remove reviews. If youre lucky enough, they might only charge you $80 for the whole thing. Then turn off the key and wait for 2-3 minutes before starting the car again. Mar 13, 2014. You should only bypass the ford pats system temporarily until you get a new transponder key. Once the ten-minute period is over, you will be presented with several options: Choose Program Additional Ignition Key.. If you bought a card used, get another one as soon as possible. By rolling the window down, youre making sure you still have access to the car in case the car locks you out, Insert the transponder key into the ignition and turn it on, Leave the key on for about 10 minutes. If the car does not start, you need to reposition the chip until you get it working, Roll the window down. You can bypass the Ford Anti-Theft System. Note: Identify the type of security system your application may or may not have before replacing the PCM. Key programmed failure (defective key or transceiver). Alarm goes off PATS is completely independent from the perimeter alarm system. Customers are invited to participate in a survey administered by MaritzCX, an independent, third-party supplier. If you have a "bypass module," start the car by putting your key in it before wiring it correctly and then inserting the key module into the ignition hole. When you turn the key to RUN/START, the theft warning light turns on for 2-seconds. your other option is to tow it to the dealer and have the pets reprogrammed using the new keys. Below are the different ways to reset the anti-theft system on Ford: If the above methods dont work, there could be a problem with the key. Here is precisely what you need: Once you have gathered the tools you need for this project, here is what you need to do: Cleaning is not enough you need to apply dielectric grease to prevent moisture and corrosion from ruining the vehicle, which is why dielectric grease is so good. Before trying out any of the methods to reset, first, check the cars battery. It is a passive system because it does not require any input from the driver. Turn off the ignition on your Ford, and then remove the second key from the ignition. How can I learnhow to disable Ford pats systemto get around the pats system? This way, you can safely put the key inside the ignition and turn on the engine. PATS Theft Indicator flashes every 2 seconds at Ignition OFF. Bypass Ford PATS Without Key, Step 1. The real problem come in when the PATS module has failed and you cant find replacement parts. The ignition itself is the culprit. note reprogramming of the pcm does not . You just need to use the alarm pats module, which is powered by a relay connected to the hot ignition circuit. You will be able to access it inside your car. B2139:PCM ID does not match between the PCM and PATS control(PATS/ICM/VIC/HEC/SCIL). If you are sure you have the correct key, try to start the car with the spare if you have it. To enter this diagnostics push the reset button under the speedo display and hold. The ultimate goal at drivepoa.com is to ensure that you have a reliable source of info for how best to drive your car. You need two original keys to complete the program. Systems are identified as types A, B, C, D, E, F and G . If the dealership reprograms your keys you can probably guarantee the RS system will no longer work. Start the vehicle as you insert the key. Retrieve DTCs from applicable PATS control function (PATS/ICM/VIC/HEC/SCIL). If your Ford PATS system is not working, you can bypass it. Check here The first thing you need to do is go to the local dealer and have the keys cut. You can try to check fuses, but they are really hard to get at under the dash. - Select the Ignition Keys Erase option. Insert your key in the lock. If you dont want to spend money on a new transponder key, or cant be bothered to set up a new key, dont worry; we have you covered. The Ford Passive Anti-Theft System is one of the most secure car protection features to have been introduced. But opting out of some of these cookies may have an effect on your browsing experience. Ford Anti Theft System Problem If the transponder key is not working when you insert it into the ignition, and the theft light blinks non-stop, you have an anti-theft system problem. Press and hold the reset button for four to ten seconds, and then press the preSSReset key several times in succession. Replace transceiver. Rangurr. The keys transponder sends back a unique RF signal to the vehicles computer. its a 3part system . An 8mm socket. Yes, there is a simple way to bypass the pats system on your own. If the second key works, then your original key is the problem and will need to be replaced or repaired. Press the power button three times and turn off the ignition. Check Table 1, for presence of Starter Interrupt. In the early 1990s, Ford Motor Company introduced the Passive Anti-Theft System (PATS) on its vehicles. Disconnect the tool and leave the key in RUN position for 20 seconds. The following items are required to disable Ford PATS system: PATS stands for Passive Anti-theft System or Fords security system. I don't know if it has been posted before, if it has, Admin may delete this thread or do with it as they may. Liking the Ford Ranger Forum. Throughout this guide, well cover how you can bypass the PATS system without losing your mind in the process. (Investigate PCM system). If the PCM is being replaced on a PATS control function type E vehicle, two keys need to be programmed into the PCM. B2431: Key programmed failure ( defective key or transceiver). For newer car models, follow these steps; Note: The scan tool says that the procedure will program ignition keys equipped with appropriate transponder chips to the PATS system. You need to ensure the Ford PATS key is blank before programming it, or else your reprogramming will not be successful. The passive anti-theft system communicates the state of the security system to the powertrain control module via the J-1850 communications network data link connector (DLC). That is a common issue most ford vehicles experience. PCM ID does not match between the PCM and PATS control (PATS/ICM/VIC/HEC/SCIL). Electric Vehicles Ford Services Ford Technology FordPass Keys and Locks More Vehicle Topics Oil Change Owner Resources Recall SYNC Tires and Wheels Warranty TROUBLESHOOTING 1 2 To reset the Ford PATS system, follow the instructions outlined below. Posts: 21. Since its inception is has become a standard feature in all Ford vehicles as well as other brands. By having the transponder key, you can remove the chip inside the key and glue it to the ignition and use any key that matches the original to start up the engine. Such as the fuel pump being disabled or the engine becoming immobilized. No programming needed. Ignition ON, LED lights 4 seconds and turns off. (This takes 10 minutes). If thats what youre looking for, contact ECUConnection.com. PATS uses a visual theft indicator located on top of the instrument panel. Wait ten more seconds, then insert the new key and turn to ON for three seconds, then turn back to OFF. Start your engine. Now that we are on the same page, follow the following steps to get around the ford pats system: Check our popular review of: best brake pads for ford f150. Press the button and hold it in until the alarm beeps one time. simple. Then find the module where PATS is located in the FORScan app. Turn it on but do not turn it back. This service is perfect for engine swaps or if the PATS system is malfunctioning on your vehicle. Place the clear key in the lock's start position. If there was an attempted theft on your car and activated the anti-theft system, you will need to have your vehicle towed to a dealership to deactivate anti-theft system. Cycle in On and Off and then remove the second key. I've looked around the forums for information on this system but, unfortunately, there is not much available. Contents [ hide] 1 How to Bypass Anti-Theft System on Ford F150: 6 Methods. Then check thecar door lockcylinder to see if it has been tampered with and fixed. The system initially started to make its way into Ford vehicles around 1996. If the system engages when the rightful own attempts to start the car, try the following tips to troubleshoot before calling a dealer for repairs: If you want to bypass your Ford Ranger PATS system, you could buy an alarm pats module, use a relay to power it off or an ignition circuit that stays hot as long as the key is in the on position. Is it better to drive with or without shoes? You can also wiggle the key to engage the signal. This website uses cookies to improve your experience while you navigate through the website. The ignition reads the key fob and the sensor in the ignition is faulty. You can find a new pair of keys for your Ford vehicle for about $20. BMW AUX-lN Connection with USB Connection Retrofit. The Ford PATS module is located in the engine compartment, usually on or near the firewall. B1602: Partial detection of the encoded ignition key. The first step for bypassing your PATS system is to cut the new keys. With the new keys that are cut to match the original key and the transponder from the original key, you can bypass the Ford PATS system easily with the following steps: Put the transponder close to the ignition so that the vehicle can read the chip. Insert the key you would like to reset within 10 seconds, leave it On for one second, and then cycle it back to Off. The transceiver energizes the transponder key electronics through the key's circular antenna. In that case you most likely have to send your PCM into the company to have them alter the software so it no longer looks for a PATS signal. Found codes in PCM as follows. georgelawsongallery.com is a participant of the Amazon Affiliate program. If it is no longer lit, turn the key back off and leave it for some minutes. 5 Easy Steps on How to Bypass Ford PATS Without Key 1st Step: One should figure out what they'll need 2nd Step: Keys must be cut 3rd Step: Taking the Transponder out 4th Step: Locating the appropriate location for the transponder 5th Step: Disabling PATS Ford Passive Anti-Theft Systems (PATS) Ford PATS System Troubleshooting: Let's Fix the Problems Go to dealer who can plug car into computer or a reputable shop that knows ford p.a.t.s system for estimate. It is typically a black plastic box with one or more plugs attached to it. Forst time reprogramming the key fixed it. My friendy car computer guy came to my house and programmed the spare and another key, no luck. These faults will disable the vehicle from starting, non-encoded key (key has no electronics). Then turn the key off and start the vehicle. Then pulse the reset until it shows ' dtc ' and read the code if one is present. dustin.fagin@hotmail.com. If someone attempts to start the vehicle with anything other than the PATS key programmed to that specific vehicle, the PATS system will get triggered. Customer stated thate vehicle would not crank. Most of the PATS trouble codes are body B or data U type codes. Insert the key into the ignition and turn it on to the position where the accessories are activated but not the engine. B2139/U2510 PCM ID does not match between the PCM and PATS control (PATS/ICM/VIC/HEC/SCIL). Ignition Check your vehicle's battery and make sure it's not the problem. Then turn to ON (RUN) the second key, leave it on for three seconds, and then turn it back to OFF. Items such as foil stickers, brass key tags, other PATS keys, and other transponders used to purchase gasoline or other metallic objects can cause interference with the PATS key. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins. 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