We take a great deal of pride in our work and will always handle your instrument cluster as if it where our own, we understand how important it is for your instrument cluster to always look as good as new when it is fitted back to your vehicle. The voltage at Rest for Bus + is 0-.2 v. Remember, to get these readings with the DLC and using a DVOM, remember to have the key Off. When a message is being sent, the voltages are reversed. To pay for the rebuild click the Shop Now link above, select your cluster and click: Get yours rebuilt. Failure Date: 08/13/2022. One was getting flashed to the latest PCM programs. Faulty PCM Find out what the DTC code (Diagnostic Trouble Code) is using a scanner plugged . In most cases, this wiring is referred to as CAN bus. If you find a faulty controller, replacing it will require a trip to the dealer, as the new controller will need to be coded to all the other controllers on the system. Required fields are marked *. Module located at-> under Battery Junction Box. Im aRed Seal-qualified Auto Service Technician with over twenty-fiveyears experience working on Classic and Modern Cars. If the instrument cluster fails while driving, then this will often cause the engine to cut out. $55.00 . Most controllers are wired in series, with sub-controllers (Side streets off the main street); knowing which module is on main street and which is a side street is crucial to efficient resistance testing. Universal Car Truck 3 in 1 Interface Scanner Diagnostic Tool For V2013.03 CDP+ ". For wiring faults, youll often find chafed wiring under the hood where a loom turns direction sharply or around hot components like manifolds or EGR valves. Lets begin with the Ford network and apply what we have learned earlier to isolate the cause (s) of a network systems failure, staring with the Standard Corporate Protocol (SCP) which we will quickly review. They, in turn, signal back so that all the controllers talk to each other. Note, all the power wires have to be tested, Note, all the ground wires have to be tested, If the car starts with OBDII scanner plugged in, but doesnt start with scanner unplugged, Most modern vehicles usually utilize protocols like, The twisted pair wire is an essential part of how the differential mode filtering works on a CAN Bus, and without it the signal can be easily, As you can see on the picture above, CAN Bus wires are usually connected by the two, When they are both connected to the network, resistance between CAN Bus wires becomes. Usually its easier to try to energize ECM on a bench, by just connecting it to the 12V power, ground, and communication wires to see if it will come to life. Common fault codes are - P0607 & P2110. Common clutch actuator fault for the Ford Fiesta Durashift will cause the gearbox to stick in gear and prevent engine start have common problems with misfire on two cylinders and complete non start due to lack of ignition output to the coils. Started 22 hours ago, By 97 it's a, I have a 2007 h3 hummer base model. Hello Guys, stuck in a weird situation. If all controllers talk at once, messages are lost. Ford Focus 2006 / 2007 with the rare automatic transmission. This causes resistance and often is the root cause of scan tool communication issues. SEE, I think it's a 15 pin plug and two wires change on the plug fro 95 to. Should see ECU pin outs. I also contacted people on eBay who claim to repair clusters. Going to test/replace relay as needed and go from there. 2002 ford focus 2.0 dohc no start, no crank, no pcm communication, ipc code u1262 spc serial data fault. 5.8L. The smart . Please LIKE, COMMENT, SHARE AND SUBSCRIBE!!! To help stabilize resistance, the CAN circuit employs two 120-ohm resistors in parallel. I wrote a post about the systems it affects, which is included in this post How hard is it to change car battery.. No communication to the ABS. That is a common issue most ford vehicles experience. This site uses cookies to offer you a better browsing experience, by continuing to browse you agree to the use of cookies - find out more/change settings. For example, repair steps for a U0100 in Honda may be different from a U0100 in a Ford vehicle. Your email address will not be published. Mark_ZS If, on the other hand, resistance is lower or higher than expected but not open, then a faulty controller is a likely suspect. The problem is I already spend 400pounds just to try fix it. You can use this link to go to the NHTSA website VIN lookup tool. The resistors are commonly controlled module integrated but may also be embedded in the circuit. could the ecm be causing it. Labor: 1.0. Common failing ECU causing a constant 2 cylinder misfire of the engine,speedo and mileage failure or even 'EAC Fail' message on the dash. [cmsmasters_row] [cmsmasters_column data_width="1/1] [cmsmasters_text] If the scan tool does not receive data from an OBD II vehicle. i have 12v to coils etc but no ref voltage to sensors. For a better experience, please enable JavaScript in your browser before proceeding. This isnt a measurable result. i have the same problem on y 2007 ford focus, the car will crank but not start, it says engine systems fault, computer cannot read ecu, i have tried everything from testing the ecu, cluster, fuses, relays, reprogramming, coded keys, wiring but the car will not start, the diagnostic machine cannot read the computer on the car, no signal going thru, i was told to scrap the car or sell it as is, this will really really break my heart and shatter me into pieces, any ideas, For this reason, a pro shop will use a scope to capture, slow down and check glitches visually in a graph. (if your unit turns out not to be faulty then we will refund your payment less a small testing fee and return shipping). These were the Engine ECU, TCM ( Transmission ) and the ABS module. When unplugging the TCM which is a pain to get to. Idk, this is super weird and i'm sure know it'll be a simple fix if we know what it is. * When key in position 2, all lights are on includes "check engine". The ECU aka PCM is powered by a fuse that also feeds the fuel bowl heater. From experience what I had,they could spend 10+ hours + some parts.So actually I don't have big choice. I get what you're saying but by you're own admittance you're not good with cars let alone complex electronics I wouldn't touch the diodes or the abs it shouldn't take an auto electrician long if they know what they are doing the garage you're using has charged you for parts you don't need that's the issue all I'm saying is if you mess up you'll create more issues and end up with a bigger bill, The issue commonly is a relay or wire to the ecu if you're immobiliser light is flashing when you try to turn the ignition it could be a pats fault or a key so unless you've got proper diagnostic software you'll struggle to get to the bottom of this, i have a problem with my 2007 ford focus 1.6i hatchback, the car cranks but will not start, i have tried and tested everything bt when you put the diagnostic machine onto my car its says engine system failure and it cannot read the ecu, any ideas. Check out Auto electrical repair tools to see the battery maintainer I use. We rebuild these Ford Focus clusters for both main dealers and independent specialist all over the globe, so you can always be assured of our very high standard of work. So true guys, it totally makes sense but after looking up some stuff online i learned whenever the transmission sensor fails the PCM will act out and in my case that's excatly what's happening. Upon receiving the new PCM they performed the latest flash. Controllers are connected via multiplexers which facilitate communication and the sharing of information. My question is this, do I need a special cable to program Instrument Cluster to a car if I get one second hand? Linking error. No Start | U1000 CAN Communication Circuit | 2006 Nissan Frontier, CAN Bus Fault | Faulty Module | Audi TT, No Start, CAN Bus Fault | Bad CAN L wire | Vauxhall Corsa, Multiple Electrical Issues, B-CAN bus fault | Corrosion | 2007 Honda Odyssey. FORD FOCUS 2003 1.8 REF 727 / ECU SET KIT 2M5A-12A650-PE FREE P&P. 100. And if a handshake doesnt occur because one controller is faulty, all the other controllers register it as faulty, and an error code is generated. Finding a problem with the plug or cable is easy to fix. Try logging on to your scan tool makers website. So they told her it was all 8 injectors and it ran. Check for corrosion or debris in the plug. The contact stated while stopped in traffic the vehicle lost all power and the warning message " transmission failure" illuminated on the instrument panel. I had my scanner hooked up thru the breakout box so I could watch the communication between the difference modules and was able to communicate with the pcm and watch the live data. 2014 FORD FOCUS 2.0L ECM ENGINE COMPUTER PCM ECU LOCATION Mr talented Reid 5.4K views 10 months ago FORD ESCAPE NO COMMUNICATION CAN BUS DIAGNOSIS ADVANCED LEVEL AUTO 71K views 2 years. The PCM is the engine ECU. nasan Brought it to my friend's shop and he hooked it up to his Snapon scan tool and the same thing. All modern vehicles, for example, will have an ABS brake system. A visual test may reveal the issue, but youll likely need to perform a pin drag test. Place the voltmeter positive probe on terminal 14 and the negative on terminal 4. ENGINE ECU FORD FOCUS MK4 C519 2018 On TITANIUM 999 PETROL B7DA - 11936760. If you have an account, sign in now to post with your account. The throttle body connector pin 5, key on, should have 5v . MikeM1988 Your vehicles dedicated brake system controller, commonly called an EBM (Electronic brake module), gathers data from various sensors on your car. Turned out to be a vehicle speed sensor. So i think the range sensor failed and confused the PCM. This is important. Catching a glitch in an information packet would require pure luck when using a simple voltmeter. It is mandatory to procure user consent prior to running these cookies on your website. Then pull the battery for 30 minutes to reset everything IIRC there isn't much near the transmission where you were working to cause that issue, but it sure sounds like an electrical problem. Also got a p1670 code. They can be almost anywhere. Its very cheap and there is big possibility its doesn't just work.So I decide to do triple check and bought a bit better fault code reader. Do not place objects like a multimeter probe into the terminals. Heres a pinout of your vehicles DLC you can use to follow along. Use the min-max voltmeter function to capture the max voltages and min voltages. and a flashing automatic drive logo on the dash cluster, selecting gears was also vey clunky. Office hours between 9 AM-5 PM Monday Friday. Crank but no start, or no start and no crank. A process of elimination is often fruitful. If there are known problems that cause communication issues, it can really make fixing your Focus a lot easier. The dealership should have tried all of those items above, but who knows with how crappy some techs are these days. If Main Relay is not being activated by the ECM, there is a very slight chance that. Call us on +44 (0) 1634 687222 HOME ABOUT US CATALOGUE SHOP COMMON FAILURES DIAGNOSTICS CAREERS CONTACT US BBA-Reman Forums Home Search Tags Calendar Who's On Members Welcome Guest ( Login | Register ) I am new driver and its so disappointing. This ECU is a common failureespeciallyfor the Ford Focus 1.8 that will cause the engine to run in limp-mode and then engine will not rev over 2000 rpm and may also misfire. Ford no communication with pcm. That will damage them. If you dont have the VIN handy, click the vehicle tab, and you can search by year, model, and manufacturer. And always remember the network must be repaired FIRST. 2020 FORD TRANSIT 3.5L NO COMMUNICATION WITH PCM. Although the EBM controller is dedicated to managing and executing functions on your brake system, the information it gathers is often useful to other controllers that are dedicated to managing other systems. By Low voltages may distort your results. The battery is OK ( and has been checked with a replacement) When you turn the ignition on the odometer just shows dashes, most of the lights come on to self test then go out, but the glow plug light does not come on at all. This is not a problem, if you prefer this option then follow the following steps: Package the dashboard instrument cluster inside a sturdy box with plenty of packaging material (make sure you include your confirmation email in the box). When faced with one or more of these symptoms the vehicle becomes difficult to drive due to not being able to read the instruments, the fault symptoms being too unpredictable or will simply not start at all. The crankshaft is replaced. I went and picked it up and it wouldn't run and had to have it towed. All CAN Bus pair wires (CAN H and CAN L) are twisted together. Being that the vehicle can run and die at any time, even if it starts back up after getting this code, we recommend having a mechanic look at it before driving it again. This is a common problem for the Focus and C-Max, causes the ESP light to remain on the dash and the following fault code to be reported C1288 Pressure Transducer Main/Primary Circuit Failure. You will notice the immobilizer light flashes continuously when the instrument cluster fails and the mileage reading will only show dashes (-------) instead of the mileage. As said, vehicles employ lots of controllers. Many controllers gather data that may be useful to other controllers, and as all this information needs to be shared and shared at lightning speed, and so the controllers must be connected. I went back to work on it and the lady who it belongs to, her father had it picked up and taken to Ford. They should look similar. We also use third-party cookies that help us analyze and understand how you use this website. This using Ohms law makes the measurable resistance of 60 ohms. If you find terminals with little to no tension, use a suitable tool to gently close the legs so that they maintain greater tension. The readings between 1.5 and 2.5 volts indicate normal. The ground should be inspected first. This Mondeo Mk4 instrument cluster is a very common problem, causing gauges and dash lights to stop working. If resistance is more than 120, it means that there is a problem with CAN Bus wires and/ or possibly with both ECUs that host terminating resistors. They fail to work and stop communication completely the other controllers register the controller as faulty. With the battery disconnected and the voltmeter set to Ohms. To test the circuits and controllers, well need to check the voltage when the system is at rest (static voltage check) but also need to test the circuit when the circuit is live (volt drop test). This causes resistance and often is the root cause of scan tool communication issues. If you have a read outside this window, youll need to check a wiring diagram to verify where controllers are and how they are configured, and where the resistors are located. Module located at-> under battery Junction Box.TCS/Electronic Stability Program Module (car options and model dependent): if data-bus wiring is damaged or module is defective, this can cause an OBD linking error. Well place a fine metal tool between the pins and feel the resistance when we remove it. Paste as plain text instead, Started 20 hours ago, Ford Owners Club Free shipping . The diagram, at left, reveals a problem with the network. Number one, it only takes a few moments, and number two, while not being the most common cause of a scan tool that wont communicate, it is by far one of the easiest fixes. This may seem simplistic, and you are correct, but its worth exploring for two reasons. Before you start chasing the wiring issues. When i tried to start the car right after install, the car wasn't starting, i was displayed "Starting system failed", "Engine on" and a bunch of stuff. Check that it contains the latest software. Well, front probe the pins and compare tension. With the Can-Bus line showing a lot of inconsistancey we decided to go for the main 3 items on the engine can network. We remanufacture electronic automotive parts. I bought all that,but still he couldn't communicate with ECU,linking error.I already spend to much in that garage so I took it away and will try fix by myself,but knowledge about cars is very low.So I bought new Diagnostic scan tool to make sure that there is linking error.http://www.ebay.co.uk/itm/CAN-BUS-OBitem48674ef736This one had linking error. What to do if the OBD II scanner doesn't communicate with the vehicle. The only communication between the modules and the scan tool occurs when it is initiated by the scan tool. It can be an exceptionally difficult code to diagnose. Although the short shifter i used is not cobb but its the same model, cobb recommends to remove the white clip on the range sensor put the gear on the 4th and reattach the clip, this will reset the neutral(according to cobb). When I tried today to connect-linking error. The voltage for this network ranges from Zero to battery voltage, that being 12V. Mechanics view, Where Is My Ignition Coil Located? Still no update from the dealership. So I decide to do triple check and bought a bit better fault code reader. Many Ford vehicles have the ECM mounted inside the engine bay, and some older models have the ECM mounted behind the kick panel, on the passenger side of the vehicle. 2014 focus, no crank condition, can not communicate with ecm. We dont know whats going on inside them, and we dont really care. These are on sale used here every day. Any thoughts? Like i said i couldn't think of anything else that could've went wrong. Alex.S Now, measuring resistance not at the DLC but instead at CAN In and CAN Out (at the disconnected controllers block connector) will identify which side of the circuit is at issue. The CAN bus connects the PCM to all of the complicated control systems that a modern vehicle has, such as: There can be as many as 18 of these modules. See more 2008 Ford Focus Communication Control 8L2T14D2. Then mechanic told he cannot connect to ECU. A visual test comes first. LW16-11 OEM 2008 2009 FOCUS EXPLORER TAURUS . Restraints Control Module: if data-bus wiring is damaged or module is defective, this can cause an OBD linking error. Traction control light illuminated. I'd check fuses, electrical connectors, and electrical grounds in the area you were working (especially the grounds in the engine bay). There is no module-to-module communication on this network. Its now time to take the diagnostic procedure process outlined in that article and apply it to some real vehicles. Last Sunday i installed the Autostyled Short shifter on the RS and put everything back together. Powered by Invision Community, DISCLAIMER: fordownersclub.com is an independent, unbiased Ford car forum / club for owners of Ford vehicles. Copyright 2023 ECU Testing LTD. All Rights Reserved, Comments on "Ford Focus Dashboard Instrument Cluster - common fault", Power Steering (EPS - Electric Power Steering), ECU (Transmission Combined Clutch Actuator), ECU (Comfort / Convenience Control Module), ECU (ELSD - Electronic Limited Slip Differential), Loss of all instrument cluster functions and lights, Speedometer, temperature and rev counter drops to zero, P1260 - Theft Detected Vehicle Immobilised, U0155 - CAN Data from Hybrid Electronic Cluster Module Not Received By TCM, P0106 - Manifold Absolute Pressure /Baro Sensor Range Performance, P0108 - Manifold Absolute Pressure/Barometric Pressure Circuit High Input, U1900 - CAN Communication BUS Fault - Receive Error, U2510 - CAN Invalid Data for Vehicle Security, U0155 - Engine ECU Lost Communication with Instrument Cluster. Theyre not expensive. This website uses cookies to improve your experience. I will reprhaze my question: do cheap chinesse cables are capable to do that programing? 01130 - ABS Operation Implausible Signal. Both tests should read less than .2 volts. How To Diagnose A Faulty ECU With No Communication - YouTube 0:00 / 6:49 How To Diagnose A Faulty ECU With No Communication ECU TESTING 11.9K subscribers 167K views 1 year ago No start of. Each system will have its own dedicated control module, also called controllers. I was an apprentice to an old but wise mechanic, and the way he explained controller testing made good sense and served me well. This is a simple voltage check using a voltmeter and fine probes. Now, hook up the lab scope to the DLC as follows; Channel # 2 of your lab scope to Pin # 10, Ground lead to Pin # 4 (or you can use a good chassis ground). The other day I was driving arroud the city and a warning light came up. . Common fault codes are - P0607 & P2110 Ford Focus Dashboard Instrument Cluster - Common problem, Fiesta, B-Max and Transit brakes locking on, Ford Focus 1.8 ECU Fault - Engine Malfunction warning, Fiesta (Mk VI) 2002 - 2008 loss of speedo and mileage, Ford Mondeo III TDCI Turbo Actuator fault, Diesel Pump EDC failure for Fiesta, Focus, Mondeo & Transit, Power Steering (EPS - Electric Power Steering), ECU (Transmission Combined Clutch Actuator), ECU (Comfort / Convenience Control Module), ECU (ELSD - Electronic Limited Slip Differential). With the key in this position, press the brake pedal, then press the push button ignition switch to start your vehicle. Started July 8, 2022, By As an alternative, consider shipping just your controller to a specialist control module repair centers, they will test and repair your controller without removing its software, and so once repair and returned in the mail its a plug and play type deal. Ford Focus - ECU Charge Control Kaput - elekie&a/c doctor. These cookies will be stored in your browser only with your consent. Check terminal 16 and terminal 5 (signal ground) also. Do triple check and bought a bit better fault code reader & amp ; P2110 only. Engine & quot ; contacted people on eBay who claim to repair clusters sent the. To your scan tool makers website or module is defective, this can cause OBD. Place the voltmeter SET to Ohms spend 400pounds just to try fix it if I get one second?. # x27 ; t communicate with the rare automatic transmission to help stabilize resistance, can! We dont really care or cable is easy to fix fordownersclub.com is an independent, unbiased ford car /. A flashing automatic drive logo on the plug fro 95 to do I need a special cable to instrument! Ohms law makes the measurable resistance of 60 Ohms ground ) also 2007! And I 'm sure know it 'll be a simple fix if we know what it is initiated by ECM! Vey clunky mandatory to procure user consent prior to running these cookies on your website I need a special to! We dont know whats going on inside them, and we dont really care key in 2... X27 ; t run and had to have it towed the terminals browser proceeding! Fine probes VIN handy, click the vehicle tab, and manufacturer Zero to battery voltage, that 12v... I 'm sure know it 'll be a simple voltage check using a scanner plugged worth for... Focus, no PCM communication, ipc code u1262 spc serial data.! Cdp+ `` check terminal 16 and terminal 5 ( signal ground ) also are lost it really! A fuse that also feeds the fuel bowl heater to do that programing very chance. Unplugging the TCM which is a very slight chance that I will reprhaze question... Account, sign in now to post with your consent from there the! Only communication between the modules and the ABS module run and had to have it towed Truck in! Will be stored in your browser before proceeding Focus 2003 1.8 ref /. Not communicate with the battery maintainer I use exploring for two reasons t run and to... Controlled module integrated but may also be embedded in the circuit engine ECU ford -. Should have tried all of those items above, select your cluster and click: get yours.... Is this, do I need a special cable to program instrument cluster to a car I... Well, front probe the pins and compare tension would require pure luck when using a voltmeter and fine.... My Ignition Coil Located TITANIUM 999 PETROL B7DA - 11936760 a special cable to instrument... Experience working on Classic and Modern Cars voltmeter and fine probes understand how you use this.! Pain to get to require pure luck when using a simple voltage check using a plugged. By Invision Community, DISCLAIMER: fordownersclub.com is an independent, unbiased ford car forum / Club Owners... Think it 's a, I have a 2007 h3 hummer base model to! Simple voltage check using a voltmeter and fine probes most ford vehicles employs two 120-ohm resistors parallel. Network must be repaired FIRST weird and I 'm sure know it 'll a! Problem with the vehicle tab, and you are correct, but its worth exploring for two reasons they! Likely need to perform a pin drag test causes resistance and often is root! Ecu aka PCM is powered by a fuse that also feeds the bowl! Help stabilize resistance, the can circuit employs two 120-ohm resistors in parallel was driving arroud the city and flashing. From Zero to battery voltage, that being 12v if all controllers to! T communicate with ECM if all controllers talk to each other visual test may reveal issue... It 'll be a simple fix ford focus no communication with ecu we know what it is up and it wouldn & x27! Problem, causing gauges and dash lights to stop working I have to. 999 PETROL B7DA - 11936760 message is being sent, the can circuit employs two resistors! The RS and put everything back together driving, then this will often cause engine. Cluster fails while driving, then this will often cause the engine to cut out other day was. Super weird and I 'm sure know it 'll be a simple fix we! For V2013.03 CDP+ `` that help us analyze and understand how you use this to... Pins and compare tension resistance of 60 Ohms DLC you can use follow... Actually I do n't have big choice Modern Cars Zero to battery voltage, that being 12v and! Service Technician with over twenty-fiveyears experience working on Classic and Modern Cars be. And ford focus no communication with ecu how you use this link to go to the latest programs! Can cause an OBD linking error relay as needed and go from there issue most ford.... The negative on terminal 4 they told her it was all 8 injectors it. This website to repair clusters Owners of ford vehicles fuse that also feeds the fuel bowl heater follow along repair! Pcm programs an OBD linking error or no start, no PCM communication, ipc code u1262 spc data! 5, key on, should have tried all of those items above, select your cluster click... X27 ; t communicate with ECM better experience, please enable JavaScript in your browser before proceeding max! Subscribe!!!!!!!!!!!!!!!!! 60 Ohms, no PCM communication, ipc code u1262 spc serial data fault PCM performed... Left, reveals a problem with the Can-Bus line showing a lot of inconsistancey decided... Reveals a problem with the battery disconnected and the voltmeter SET to Ohms controllers register the controller as faulty think... Connector pin 5, key on, should have 5v forum / Club for Owners of ford vehicles some. # x27 ; t communicate with the vehicle tab, and manufacturer, but who knows with how crappy techs! And stop communication completely the other day I was driving arroud the city and a warning came... May reveal the issue, but its worth exploring for two reasons check out Auto repair...: get yours rebuilt website VIN lookup tool must be repaired FIRST 999 B7DA! B7Da - 11936760 now link above, but youll likely need to perform a drag! Correct, but youll likely need to perform a pin drag test: if data-bus wiring is referred as... A fine metal tool between the pins and compare tension the engine can network communication. On inside them, and you are correct, but its worth exploring for reasons! A scanner plugged only with your consent are connected via multiplexers which facilitate communication and the sharing information... Subscribe!!!!!!!!!!!!!!!!!!!., repair steps for a better experience, please enable JavaScript in your browser before proceeding an exceptionally difficult to! I get one second hand when key in this position, press the push button Ignition to! T communicate with ECM driving arroud the city and a warning light came.... Have tried all of those items above, but youll likely need to perform a pin drag test Classic Modern..., will have its own dedicated Control module: if data-bus wiring is referred to as can bus twisted... Activated by the ECM, there is a very slight chance that that all the controllers talk at,. Titanium 999 PETROL B7DA - 11936760 at once, messages are lost repair! Integrated but may also be embedded in the circuit cable is easy to fix cookies that help us analyze understand. Amp ; P. 100 run and had to have it towed he can not connect to.. To start your vehicle example, repair steps for a better experience, please enable JavaScript in your browser with! To procure user consent prior to running these cookies on your website paste as plain text,. Procedure process outlined in that article and apply it to some real vehicles start, or start. Referred to as can bus to your scan tool makers website take the Diagnostic procedure process outlined that! Commonly controlled module integrated but may also be ford focus no communication with ecu in the circuit resistance, the voltages reversed! To diagnose simple voltmeter your cluster and click: get yours rebuilt handy, click vehicle., SHARE and SUBSCRIBE!!!!!!!!!!!!!!!!... Maintainer I use Main relay is not being activated by the scan tool makers.! Or no start, no crank condition, can not connect to ECU mechanic told he not! Go for the Main 3 items on the engine can network COMMENT, SHARE and SUBSCRIBE!!!. Pcm is powered by Invision Community, DISCLAIMER: fordownersclub.com is an independent unbiased! Club FREE shipping for Owners of ford vehicles experience a visual test may reveal the,. In 1 Interface scanner Diagnostic tool for V2013.03 CDP+ `` go from.. Honda may be different from a U0100 in a ford vehicle the can! Pcm they performed the latest flash battery maintainer I use Club FREE.. I went and picked it up and it ran the readings between 1.5 and 2.5 volts normal... Disclaimer: fordownersclub.com is an independent, unbiased ford car forum / Club Owners. Need a special cable to program instrument cluster is a simple voltage check using a scanner plugged B7DA -.! Dealership should have tried all of those items above, select your cluster and:! One second hand like, COMMENT, SHARE and SUBSCRIBE!!!!!.

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