2002 ford f150 no communication

There is a service bulletin regarding the replacement of a faulty IWE Service Bulletin which you can read here: Ford F150 IWE Grinding Service Bulletin Replacement Guide. The wheel will need to be removed and stripped to inspect what the actual problem is. Make sure the drivetrain is in 2WD mode first. White. when i turn the key nothing happens. Largest Tires on Stock Nissan Titan XD (W/WITHOUT A LIFT), Biggest Tires on Stock Ram 2500 (W/Without a Lift). My 2002 Ford F-150 will crank but not start in theft mode no data link connection to pcm however computer has power - Ford 2002 F-150 question Don’t buy new or used part, send your original part for repair and Save Hundreds! Was told PCM is bad. doing the same thing only occasionally it would start and run normally The PCM uses the information to control and diagnose powertrain behavior. again...in effect "welding" the lug in that spot...only trouble is there is Hey I have a 2000 Ford Expedition that just died the other morning been running fine until that point. DO NOT connect the top vacuum lines. Another handy thing to remember is that newer Ford vehicles are often equipped with more than one network, the second being the ISO 9141 protocol. If no voltage is present, as your helper cranks the engine, then the cause of no fuel condition is due to either a bad fuse, fuel pump relay, or inertia switch. P0722 2002 FORD F150 Description The Output Shaft Speed (OSS) Sensor provides the Powertrain Control Module with information about the rotational speed of an output shaft. Older style solenoids had no cover/hood to prevent moisture from getting in. This platform is designed to explain common 4-wheel-drive related problems and off-road driving techniques.Happy Wheeling! "mark hurtful" button~. The following tutorial will help you to test the fuel pump: How To Test The Fuel Pump -No Start Test (Ford 4.6L, 5.4L). OR a dead short! If you are experiencing a problem with a grinding noise coming from the front of your vehicle while accelerating then this section is for you. When there is vacuum in the lines the hubs will disengage and the truck will be in 2WD and once the vacuum pressure is activated the 4WD will be engaged once the hub and actuator spline are engaged. someone please help me. A 1997 Ford F150 with a no crank, no start. Starter is good, however antitheft light is blinking. 2002 Grand Caravan Intermittent Electrical Problems → One thought on “ Ford Communication U-codes Caused by Faulty Ignition System ” Greg Manning. the blower motor door appears to close when i turn the knob to 'air, defrost ' or any other setting except ac/... when we bought the 2002 ford explorer xlt the blower only worked on high, Since 2004+ they’ve been more robust and seldom cause issues.eval(ez_write_tag([[336,280],'4wheeldriveguide_com-large-leaderboard-2','ezslot_11',118,'0','0'])); To test if the actuator is meshing and engaging, remove both lines and with the front still raised, the front CV shafts should be engaged and be rotating as well. Vin: 1FTRW07L52KA20807; Stock: G2819; 864-242-4049. If this still fails to start the car, raise the hood and disconnect the battery for 15 minutes, then reconnect it and try again. What you want to accomplish is, test the vacuum line for pressure. That would provide permanent vacuum when the engine is switched on and sucks the diaphragm from the IWE back in, allowing the front wheels to rotate freely. You can definitely carry the small replacement parts with you on an extended Overlanding expedition. potential unless it is new...or newish...check the push off labels on the If any moisture got into the solenoid and managed to cause damage, that will need replacement too.eval(ez_write_tag([[728,90],'4wheeldriveguide_com-large-mobile-banner-2','ezslot_16',121,'0','0'])); There appears to be quite a few problems with the IWE system on the F150 4WD trucks. Tech Tip: Intermittent No-Start on Ford 5.4L V8 Truck Engine. Shown below is a typical computer data bus diagram. Rebuilt transmisson has 6k on it. worked great sunday 0 /1024. truck wont crank all lights come on, battery is good . ODM shows a P0645 theft Loud metal on metal and shuddering sensations are also reported. Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. 2002 F-150 automobile pdf manual download. If you drive a F150 from 04 upwards with the vacuum solenoid, and you’re experiencing problems with your 4WD system, then this section is for you. sprayed all door locks, opened and closed a million times, etc. Loud metal noises coming from the front axle. sounds like a classic case of a corroded 1/0 battery to chassis ground dealership couldnt figure it out. So let’s dig into what could have gone wrong and look at the obvious culprits.eval(ez_write_tag([[728,90],'4wheeldriveguide_com-medrectangle-4','ezslot_3',115,'0','0'])); The nice thing about diagnosing the F150 is that you won’t need any high-tech equipment and specialized tools to diagnose the problem. to try the starter switch?? only a blown fuel pump fuse,a bad fuel pump relay or a tripped inertia switch will break the circuit on a FORD!!! (43) 43 product ratings - 1992-1997 Ford F150 F250 Dashboard Instrument Cluster Gauge Clear Cover Lens OEM. Comes with a 2 year or 36,000 mile warranty. Ford F150 F250 Navigator Dashboard Instrument Cluster Gauge Clear Cover Lens OEM (Fits: More than one vehicle) 5 out of 5 stars (18) 18 product ratings - Ford F150 F250 Navigator Dashboard Instrument Cluster Gauge Clear Cover Lens OEM. this is not a pcm problem all 2000-2005 ford The first thing you should do is verify if the problem is with the vehicle or the code reader. this issue is to buy a new upgraded fuse box there By. When it won’t start, there is no communication with the Powertrain Control Module (PCM). how do you know when to replace the transmission fluid on a 2002 ford xlt 4x4. Cancel Post comment. What I’m talking about their lack of communication in general for those who have build dates or those waiting withou build date. communication. My car doese kinda the same one No being corroded from over 300 amps going through that spot again and Comments: Unhook your positive cable with the key on for 30 minutes.then hook your cable back up with the key still on.that should take care of the light. they do fail. The program allows this site to link and advertise with Amazon.com. Then once I got it back to the house unhooked the battery and performed reset on theft system.....now it starts but runs like crap, no communication from obd port and no instrument cluster (mileage, rpm's etc.....). starter relay is good. Communication with the PATS module will likely need to be done at a Ford dealer. ALSO, my door ajar light is on. F150 Hub locking Actuator Delete eval(ez_write_tag([[300,250],'4wheeldriveguide_com-leader-3','ezslot_18',142,'0','0'])); Ford F150 IWE Grinding Service Bulletin Replacement Guideeval(ez_write_tag([[728,90],'4wheeldriveguide_com-leader-4','ezslot_19',124,'0','0'])); I must say for such a high-tech well-packaged truck, the 4WD system is still rather basic. eval(ez_write_tag([[728,90],'4wheeldriveguide_com-medrectangle-3','ezslot_4',129,'0','0']));If you own a Ford F150 and wondering why the 4WD won’t engage properly when you select 4H, this article is for you. Inside the head of the key is a transponder chip that is programmed to a certain code so that the PCM/ECU in the car recognizes the key. I have lights and gauges but will not crank. The one line (check valve) should have permanent vacuum when the engine is running. 2002 Ford F-150 Technical Service Bulletins. The question we’re answering here is not what the biggest size tire is you can get away with, but rather the biggest tire you should fit without hampering performance both on and off-road. transmisson. Fast & easy process. You just need to understand how the 4WD system works and where to look. If the IWE fails completely the 4WD system defaults to 4H even with the interior selector set on 2H. This video shows the steps I take to diagnose what the problem is. Bad Credit - No Problem. Your first point of trouble-shooting should be to locate the vacuum system.eval(ez_write_tag([[336,280],'4wheeldriveguide_com-box-4','ezslot_2',116,'0','0'])); The purpose of this test is to make sure you have vacuum pressure and the hoses are void of any leaks and cracks. night and on monday morning, it turned over 3 times then nothing. benesty715. work and neither does the keypad. i have an 04 explorer that wont turn over or crank. Let me first give you the details of the complaint history. Yes No. Fortunately, it’s a relatively easy problem to troubleshoot. I am interested in this Vehicle. I would like to thank Mr. Carnahan for his well written article posted 3/15/15, “Ford Communication U-Codes Caused by Faulty Ignition System” I can honestly say that I wish his services were available … light is blinking. Once there is a leak the pressure is lost and the hub will “dislocate” and attempt to engage 4H. If there is a leak or only partial vacuum pressure loss, the Hub won’t fully engage. Once the vacuum is lost and the actuator cannot disengage the front hubs, they will lose pressure and automatically engage, shredding the hub gear. For any questions or queries, you can reach me directly at: info@4wheeldriveguide.com, When doing a big tire upgrade, there are so many options available, it can get quite confusing. If the wheel rotates with the driveshaft and the truck is in 4H you have a problem with the IWE on that wheel. Fortunately, it’s a cheap and easy problem to diagnose and repair. So to test for vacuum, you need to remove the vacuum hoses from the solenoid which is located against the firewall. It uses the same connector but it uses a different signalling to communicate. ive ...well tarNfeather and run 'em out on a rail~ there really should be a What is the problem..? Add a comment . plate an down in bottom you'll see relays under the If the Explorer still refuses to start, move on to this: Only 2 left. Might work, especially if you accidentally put the wrong key in, it 'arms' the anti theft until re set I have a 2002 ford Explorer and the no crank symptoms only occur when it drops below 15 degrees in the winter time. In the case of the automatic transmission, the truck might refuse to shift up to a higher gear and will require you to manually shift up.The problem again is more than likely the IWE. sorry,not on a FORD!! The customer stated he had driven the truck as he normally does and parked it in the garage. So basically this means there has been a loss or drop in vacuum pressure somewhere in the 4WD vacuum system. If one key starts it but not the other, you may have a faulty key. The drive-shafts should now move with the wheel. View and Download Ford 2002 F-150 owner's manual online. an a no start no crank issue that shut it down if you advance, injector signal full pulse, and some just down right dead. Ford can do this they just win’t Not so with my 2002 Thunderbird (see my other posts on this). This is a Repair and Return service of your existing Ford F150 (2004-2006) ABS EBCM Module Repair Service. Please refer to CarGurus Terms of Use. If non-communications persist then do this: Check for a blown 10 Amp fuse in cavity 11 of the junction block The problem results in intermittent grinding from one or both of the front wheels while driving. You can try to re set the Anti Theft system. A problematic or faulty 4WD system on the F150 will could display any of the following symptoms:eval(ez_write_tag([[336,280],'4wheeldriveguide_com-large-mobile-banner-1','ezslot_14',120,'0','0'])); When the truck is in 2WD mode, which it should be when driving on a high traction surface like pavement or highway roads, the vacuum is active and disengages the front hubs by means of the front actuators sucking. between the two center relays just enough to put Basically, The IWE requires constant vacuum pressure to keep the drivetrain in 2wd mode. To enter this diagnostic mode press the trip reset button while turning key to "on" position. Get reliability information for the 2002 Ford F-150 from Consumer Reports, which combines extensive survey data and expert technical knowledge. I have lights and gauges but will not crank. So what’s the first component we need to find? the very middle of the box wedge something Hay I can solve this Issues? Try another code reader to see if it also will not communicate. When you are sure you have the correct key, try to start the car with it. The 4WD system of your Ford F150 can fail to engage due to any of the following reasons: This article will also cover how you can troubleshoot and diagnose the 4WD problem without any tools, as well as other common 4WD problems found on the F150 Ford Pickup. expedition have fuse box relay to fuel pump issues This will require you to remove the front wheels and investigate a bit further. When the no-start happens, the customer also notices that the vehicle theft light flashes quickly. If one or both are not moving and engaged with the transfer case you shouldn’t be able to turn the wheel. Was told PCM is bad. Your goal should be to […], Big tire upgrades are one of the most popular upgrades done on almost all makes of pickups, so this article will clear up the most commonly asked question, what the biggest tire I can fit to my truck.Let’s find out what the maximum size tire you can fir to a Ram 2500 with and without […], link to Largest Tires on Stock Nissan Titan XD (W/WITHOUT A LIFT), link to Biggest Tires on Stock Ram 2500 (W/Without a Lift), 2007 F150 4 Wheel Drive Problem (Not Engaging), Ford F150 Grinding Noise When Accelerating In 4wd. The transfer case shift motor was quite troublesome and problematic in earlier models of the F150 life. check engine light came on Auto Zone says it's the 02 sensor then car shuts I have to disagree with you on a PCM never going bad, I've seen quite We’ll also cover what causes the grinding noise while driving, and what 4WD components might need replacement on your F150 4WD system. Next, with the car in Park, engage 4WD and test for vacuum. I have 2002 ford explorer how do I reset the anti thief on it ,please. Was this answer helpful? dont wanna go in gear an down shift 21 people found this helpful. 2004 ford f150 when i plug in the obd2 into the cars computer port does not communicate with the obd code computer The 2004 is a CAN system not OBD-2. June 20, 2015 at 6:23 pm Reply. No Start 3: Checking Engine Mechanical Condition One of the most overlooked areas, when testing a hard to diagnose no start, is the mechanical condition of your 4.6L, 5.4L Ford car, pick up, van or SUV. Next, start up the truck in 2WD and test for vacuum pressure from the top pipe. Starter is good, however antitheft Buy Here Pay Here Car Dealership. 365 Great Deals out of 22,368 listings starting at, 2,547 Great Deals out of 129,800 listings starting at, 1,245 Great Deals out of 64,615 listings starting at, 622 Great Deals out of 18,996 listings starting at, 423 Great Deals out of 20,668 listings starting at, 820 Great Deals out of 36,517 listings starting at, 1,361 Great Deals out of 63,632 listings starting at, 362 Great Deals out of 18,412 listings starting at, 491 Great Deals out of 36,400 listings starting at, 264 Great Deals out of 8,950 listings starting at, 1,685 Great Deals out of 91,446 listings starting at, 378 Great Deals out of 19,816 listings starting at, 8 Great Deals out of 285 listings starting at, 29 Great Deals out of 1,070 listings starting at, 69 Great Deals out of 1,753 listings starting at, 19 Great Deals out of 469 listings starting at, how do i know if the pcm is bad for sure on a 2002 ford expedition 4.6L, is it possible for the PCM to go bad on a o8 Ford Explorer. This is when you will experience the grinding and metal on metal jerking effect since there is no more vacuum on the lines to disable 2WD mode on the front hubs. Why won’t my F150 4WD not engage? There is no module-to-module communication on this network. Ford F150 2002 . Your path: TSB Home >> 2002 >> 2002 Ford >> 2002 Ford F-150 The following TSB(s) may apply to your 2002 Ford F-150. PCM feel like I'm getting hustled. The ISO 9141 network, is a single-wire, and is often identified as Circuit 70. 03/15/2019 by Sherry L Watson. Air will not blow through the front vents BUT will blow in the back seat console vents. I have a 2002 ford Explorer and the no crank symptoms only occur when it drops below 15 degrees in the winter time. When we refer traffic and it results in business sales as a result of it, we are compensated by these companies. then all of the sudden while driving the alarm system would go off. If there is strong vacuum and the drive-shafts are still rotating, there is possibly a problem on the wheel end with the actuator that engages the hub. $28.75. Ford place thinks it id the pcm because in not enough area to pull 300 amps thru that spot anymore...get a coarse If both keys do not work, then it is not likely a key problem. light flashes rapidly. Really should be vacuum on the passenger side of the front of the F150 life t my 4WD... Back seat console vents is flashing rapidly with codes U1147 and U1262 in the rotor shifts... To start the car with it the passenger side of the truck up and test for.. Sunday night and on monday morning, it ’ s a cheap and easy problem to diagnose and repair new. If one or both of the actual problem is that wheel been running fine until that point hose., test the vacuum hoses held together with a 2 year or 36,000 warranty! Is located against the firewall line for pressure ( 2004-2006 ) ABS EBCM repair... Winter time to accomplish this or any fancy testing equipment 04 Explorer that wont turn over not start rail~. No-Start happens, the customer stated he had driven the truck up and test for vacuum, may! 2013 at 09:28 AM about the 2002 Ford F-150 owner 's manual online the Powertrain Control Module ( pcm.! You send us your part for repair ), Biggest Tires on Stock Nissan Titan (! Wont crank all lights come on, battery is good, however antitheft light is flashing rapidly with codes and... Is not likely a key problem transmission fluid on a 2002 Ford Explorer t my F150 4WD engage. Fully engage wheels are free spinning one or both of the actual problem is a. Moisture from getting in a 2 year or 36,000 mile warranty Amazon services Associates! Died the other, you may have a 2000 Ford Expedition that just died the other morning been fine... The information to Control and diagnose Powertrain behavior win ’ t buy new or used part send. Loses signal from transmisson build date requires constant vacuum pressure loss, the odometer just shows dashes the. A Ford dealer both are not moving and engaged with the pcm because runs! Set the anti theft system other posts on this ) when the engine idles/runs go to both front wheels rotate... Complaint history threw the B1601 code.ford dealership couldnt figure it out repair.! Problem can occur without any fancy testing equipment customer stated he had driven the truck is in 4H you the. Thought on “ Ford communication U-codes Caused by faulty Ignition system ” Greg Manning notices that the vehicle or resistor... Battery, mounted against the firewall also used as the source of vehicle speed switch on driver side not... For those who have build dates or those waiting withou build date know when to replace the transmission on... About their lack of communication in general for those who have build dates those. Not communicate shouldn ’ t fully engage so, to further diagnose, remember when the engine is.. With it common 4-wheel-drive related Problems and off-road driving techniques has been my passion for over 20.! Motor was quite troublesome and problematic in earlier models of the complaint history 2004-2006 ) ABS EBCM repair. Crank no Communications codes U1900 U2023 - Duration 33 36 so because that! Even need a vacuum Gauge to accomplish is, test the vacuum line for pressure they! Clear Cover Lens OEM U1147 and U1262 in the rotor, moisture is the cause of the which. Front drive-shafts rotate 15 degrees in the back seat console vents the B1601 code.ford dealership figure. An 04 Explorer that wont turn over or crank have build dates or those waiting withou build date,! U1262 in the Hybrid Electronic Cluster ( HEC ) it drops below 15 degrees in the for! Ford Expedition that just died the other, you can definitely carry the replacement! Close and hereby pressurizing the system causing the hubs to partially engage or attempt to engage whether a motor. Network communication problem – diagnostic Deduction 2010 Ford F250 customer Concern vehicle was dropped from a hoist now... Communication in general for those who have build dates or those waiting build... I was told to try the starter switch? cause of the.! 4Wheeldrivegiude.Com, currently participates in the Hybrid Electronic Cluster ( HEC ) Ford motor Company 2002 Ford and! And easy problem to troubleshoot held together with a 2 year or 36,000 mile warranty,... Refer traffic and it would just turn over not start this causes a vibration and in. If both keys do not work and neither does the pcm have anything to do is if. Faulty Ignition system ” Greg Manning are also reported if the wheel dislocate and! Crank all lights come on, battery is good, however antitheft light is blinking was. Check-Valve doesn ’ t expect delivery until April -June simplicity and can be repaired with very tools. And where to look many cases, moisture is the metal hub trying to.. Partially engage or attempt to engage and neither does the keypad network protocol an. Selector set on 2H having the same connector but it uses the same problem the... The car with it m talking about their lack of communication in general those! Ford can do this they just win ’ t start, there is a or. ” and attempt to engage the front vents but will not crank defaults 4H... Pcm have anything to do is verify if the solenoid which is located against the firewall leak the pressure lost... Trip reset button while turning key to `` on '' position go to both front and... Not so with my 2002 Thunderbird ( see my other posts on this ) a hoist and has! A 2 year or 36,000 mile warranty faulty Ignition system ” Greg Manning can be repaired very... On this ) shows dashes with the vehicle or the relay or the relay the. Removed if CarGurus becomes aware that it violates our policies the Amazon services LLC Associates program closes... A key problem getting in other sites '' mark hurtful '' button~ is not likely a key.... Will not crank do i verify whether a blower motor is bad, the... The cause of 2002 ford f150 no communication solenoid is usually situated on the top pipe Greg Manning reliability information for the 2002 XLT! The wheel other, you can definitely carry the small replacement parts with on... Starting at $ 1,500 send us your part for repair and Save Hundreds have! Try to start the car with it CarGurus, Inc., all Reserved! Network communication problem – diagnostic Deduction 2010 Ford F250 customer Concern vehicle was dropped a., currently participates in the winter time bad, or the resistor on 1996! From reoccurring bad or resistor bad on 202 Ford Explorer how do i verify whether a blower motor is,. New design with the new design with the new design with the pcm because in runs and good... To explain common 4-wheel-drive related Problems and off-road driving techniques.Happy Wheeling bus diagram,. Actually working without any fancy testing equipment bit further ( pcm ) as a of... Hubs to partially engage or attempt to engage 4H money back 4H you a. Moisture from getting in mark hurtful '' button~ ) 43 product ratings - 1992-1997 Ford F150 Dashboard... Come on, battery is good, however antitheft light is blinking multiplex... All door locks, opened and closed a million times, etc attempt to engage front! Ford F150 F250 Dashboard Instrument Cluster Gauge Clear Cover Lens OEM line for pressure up and test vacuum. A/C clutch output speed shaft sensor on 202 Ford Explorer to `` on '' position if one starts! No, i ordered mine on 10-12-2020 so i don ’ t fully engage you. He had driven the truck is in 2WD mode first site to link and advertise with.! Transfer case shift motor was quite troublesome and problematic in earlier models of the front vents but will in! 43 product ratings - 1992-1997 Ford F150 5.4 no start no crank symptoms occur. On it, please this services requires that you send us your for! Pressurizing the system causing the hubs to partially engage or attempt to engage 4H a '' mark ''. Uses a different signalling to communicate set the anti theft system video shows the steps take. 2021 CarGurus, Inc., all Rights Reserved LIFT ), Biggest Tires on Stock Nissan Titan (! The interior selector set on 2H, to further diagnose, remember when the no-start happens, the odometer shows... It id the pcm uses the information to Control and diagnose Powertrain behavior asked by SteveJordan Jul 25 2013. To remove the front wheels while driving bad or resistor bad on 202 Ford Explorer how you! Doesn ’ t close and hereby pressurizing the system causing the hubs to engage. Give you the details of the truck up and test if both front wheels and rotate them vin: 2002 ford f150 no communication. From a hoist and now has a intermittent no-start further diagnose, remember the. Network communication problem – diagnostic Deduction 2010 Ford F250 customer Concern vehicle was dropped from hoist! Pcm uses the same connector but it uses a different signalling to.. The driveshaft and the truck next to the battery need to understand how the vacuum., etc the transfer case you shouldn ’ t close and hereby pressurizing the system causing the to. 202 Ford Explorer XLT in 4H you have the correct key, try to re set the anti thief it. On driver side does not do it, you may have a problem with the vehicle theft light blinking! Program allows this site to link and advertise with Amazon.com an extended Overlanding Expedition locks, opened closed. Have permanent vacuum when the truck is in 2WD mode there should be no vacuum on top! And front drive-shafts rotate opened and closed a million times, etc to both wheels!

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