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). You can also follow me on:Facebookhttp://www.facebook.com/revvedupknowledge Instagramhttps://www.instagram.com/revvedupknowledge/ nasan I went back to work on it and the lady who it belongs to, her father had it picked up and taken to Ford. I will reprhaze my question: do cheap chinesse cables are capable to do that programing? It can be found in the console storage compartment, cup holder, or other location depending on your vehicle. So i think the range sensor failed and confused the PCM. If you find terminals with little to no tension, use a suitable tool to gently close the legs so that they maintain greater tension. If the resistance returns to the normal 60-70 Ohms, youve found the problem controller. jimmytheford If you require further information regarding these Ford Focus dashboard instrument cluster problems then please contact us. 2013 2014 FORD FOCUS SE COMMUNICATION VOICE RECOGNITION SYNC MODULE OEM . Common malfunction of the electronic diesel control unit (EDC) is very common. This also sorted the Can-Bus communication codes once we deleted these from the vehicles ECU. 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. The ISO 9141 network, is a single-wire, and is often identified as Circuit 70. Had transmission rebuilt (Pro).My problem is that when it gets around 35, 8L90E Specs, Performance, and Identification, TH400 Transmission Specs, ID, and Common Problems, Ford Fiesta U0100: Lost Communication with ECM/PCM A, Ford Mondeo U0100: Lost Communication with ECM/PCM A, Mazda 6 P0320: Meaning, Causes, & Diagnosis, PCM (Powertrain Control Module) or ECM (Engine Control Module). This website uses cookies to improve your experience. U0100 is a generic diagnostic trouble code, meaning it has the same definition for any vehicle made in the 1996 model year or newer (including the Ford Focus). Check terminal 16 and terminal 5 (signal ground) also. Free shipping . In my last article, I outlined the basics behind getting valuable diagnostic information from the Diagnostic Line Connector (DLC), and how to troubleshoot potential problems with the communications network. Commonly causing a sudden loss of power steering with the following message displayed: 'Power steering fault Service Required'. It could be a result of a software issue, for example. 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. No communication with ECU 7.3l Ok got new batteries in and tested cranking voltage and was in parameters to operate idm. 2008 - 2011 FORD FOCUS SES COMMUNICATION ECU ECM COMPUTER 8L2T-14D212-AF OEM* Sponsored . We dont know whats going on inside them, and we dont really care. The cause can now be diagnosed with the aid of a wiring diagram, a component locator, a DVOM, and a healthy dose of patience. 13 14 FORD FOCUS EXPLORER COMMUNICATION SYNC CONTROL MODULE DB5T-14D212-AC OEM . Remember, if the network is shorted to ground or power, no communication over the network will be possible. Jun 26, 2015. If the problem is intermittent, your Focus may run and die randomly at any time. Offering a fully mobile service to East Lindsey & North East Lincolnshire areas. 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. Mechanic told to me its instrumental cluster fault.So I bought it second hand from. A visual test comes first. With the ignition switch OFF, you should have the voltage readings that were mentioned earlier. 01130 - ABS Operation Implausible Signal. Also got a p1670 code. I have to call the dealer and see what's going on. The Ford FCSD aftermarket remote entry system comes with a starter interrupt that should be disabled on PATS equipped vehicles. *** I have used Ancel AD410 and O'Reilly store's OBDII scanners, both were not communicated to ECU. Restraints Control Module: if data-bus wiring is damaged or module is defective, this can cause an OBD linking error. 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. 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. The cost of diagnosing the U0121 Ford code is 1.0 hour of labor. But opting out of some of these cookies may have an effect on your browsing experience. Of course, a fast way to check your scan tools is simply to plug into another vehicle if it works great! Revved Up Knowledge 9.63K subscribers Subscribe 825K views 6 years ago In this video I will show you how to fix your no start/no communication issue on. JavaScript is disabled. Controllers are connected via multiplexers which facilitate communication and the sharing of information. The instrument cluster needs programming regardless new or 2nd hand . Started February 27, 2019, By You also have the option to opt-out of these cookies. Check the cable itself for damage, and check the plug at the scanner too. So they told her it was all 8 injectors and it ran. Most systems use conventional wiring. Not only this but we also engineer-out the faults to ensure that the Ford instrument cluster problems do not return. The club is not part of Ford Motor Company (UK or Worldwide) nor affiliated with or endorsed by Ford Motor Company (UK or Worldwide) in any way. 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. That is RIDICULOUS, Cheryl. There are thousands of auto diagnosis articles on this site, and weve only recommended this on a few of these codes. Free shipping . ENGINE ECU FORD FOCUS MK4 C519 2018 On TITANIUM 999 PETROL B7DA - 11936760. Simply start by removing a controller thats easy to access and repeat the network resistance test again. Save my name, email, and website in this browser for the next time I comment. dancc3 Depending on a particular vehicles options, the following modules could be included on this network system: IABDM Integrated Air Bag Diagnostic Module, Your email address will not be published. Ford Focus UK model 2000 registered 1.8 diesel CL non aircon The car cut out and would not restart. This using Ohms law makes the measurable resistance of 60 ohms. Login Register. The check engine light will be illuminated. The location of the backup slot varies. Started 18 hours ago, By P0100 is difficult to diagnose, even for an experienced automotive technician. You will need a lab scope to see this. Ford Focus 1.8 ECU Fault - Engine Malfunction warning This ECU is a common failure especially for 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. If you would like us to diagnose your vehicle electrical problems give us a call on 07340341790. Do Not Sell or Share My Personal Information. I have checked for blown fuses as some forums arround internets suggested to do first, but they seem to be all fine. Not sure I that's a sarcastic comment or not but you answered you're own question despite another ecu being put in it had the same issue so either the guy has no idea what he's doing or his equipment is no good or there's a wiring fault in all cases there's not much help that you can get on a forum it needs a garage if you're not great with cars with good equipment to trace the fault a cheap scanner will not do what you want it to do they are mostly for displaying error codes and resetting . I would wait until the new batteries are installed before doing any more digging or part purchases. Your vehicles dedicated brake system controller, commonly called an EBM (Electronic brake module), gathers data from various sensors on your car. Pasted as rich text. If the ECU with the terminating resistor is disconnected, resistance between CAN Bus wires will become 120. There are 16 pins. Powered by Invision Community, DISCLAIMER: fordownersclub.com is an independent, unbiased Ford car forum / club for owners of Ford vehicles. I guess it's in the same place as the 1.6 TDCi, if so it's located just in front of the passenger side wheel, behind the arch liner in a tamperproof casing. Traction control light illuminated. I towed the car to the dealership and they are saying that they can't communicate with the PCM. Then pull the battery for 30 minutes to reset everything. Any Ford ECM/ECU/ PCM with -12A650- in the OE part number can be repaired. Your email address will not be published. Examine the DLC terminals closely. I also contacted people on eBay who claim to repair clusters. Controllers are expensive and complex units. I even tried a different ECM with no change. With the system in two halves, each end will contain a 120 Ohm () resistor, and since they are not connected and no longer in parallel, they will measure 120 Ohms or close to it. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. That will damage them. Place the voltmeter positive probe on terminal 14 and the negative on terminal 4. CAN Bus, or control modules. We have very precise tools for this job, but you can still nail this test by improvising a fine paper clip or such. Many tools offer free software upgrades. 2022 MY - 4GE LTE / Wifi hotspot delete option, No Start, Fuse 22 "Partially" Blown (Post-fix write-up). 1,25cc. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. 221,000 MILES. Place the negative probe on terminal 4 and the positive probe on the chassis ground and note the reading Repeat this for pin 5. Ford focus 2 0 tdci and other is 1.6 tdci I repaired dashboard connector Changed dashboard Changed engine ECU Changed ECU relay All fuses ok In dashboard esp light on. The dealership should have tried all of those items above, but who knows with how crappy some techs are these days. (Introduced if you like) You wont be able to fit a used controller either as they can only be programmed once, a pain I know. 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. Modern vehicles typically use a few different types of communication systems depending on how important the message is. $74.99 . I just had it for 6 months and now I have to scrap it? The contact owns a 2012 Ford Focus. SEE, I think it's a 15 pin plug and two wires change on the plug fro 95 to. This process can be repeated again and again by reconnecting the controller and moving to another, until the problem controller, or wiring fault is isolated. I put my scanner on it again and have no communication with ECU again. To diagnose this network, you will need a high-impedance DVOM and a scanner. . 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. Leave the ignition key in the "OFF" position. Last Sunday i installed the Autostyled Short shifter on the RS and put everything back together. For this test, well do what I said was rarely a good idea. Once this was repaired everything was back online / working perfectly again. 135. A great place to start diagnosing U0100 is to see if there are any Technical Service Bulletins (TSBs) related to your Focuss the PCM. Im shocked that with ---------- in the Odo that the car starts and runs , the -------- mean your in PATS mode and no communication is going from the key / dash / ECU. They contaminate the CAN network with constant erratic voltage. Theyre not expensive. Print the payment/booking confirmation email. After few tries to start it, it would not even turn over. If the instrument cluster fails while driving, then this will often cause the engine to cut out. Hello.I have Ford Focus 2005 LX petrol hatchback.One day I was driving home from work and suddenly my engine just stall,no weird sounds or other symptoms for any faults.I towed it to nearest garage.Mechanic told to me its instrumental cluster fault.So I bought it second hand from eBay.Then mechanic told he cannot connect to ECU. CAN networks communicate in a predictable square wave pattern? No mods or chips. This website uses cookies to improve your experience while you navigate through the website. 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). This causes a no-start issue. By When I was looking for blown fuses in the engine bay fuse nr30 which is 3A causes miscommunication as well as lights up most of the warning lights on the Cluster. Checking your vehicles socket is a little more work but not much. Many older vehicles combined the PCM and TCM into one unit. Its now time to take the diagnostic procedure process outlined in that article and apply it to some real vehicles. 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. RECALLS! The engine control unit is a separate module that is attached to most Duratec motors. Now, I want to let you in on a few handy diagnostic tips that many will find helpful. Because CAN network language uses voltage drops to communicate, they are super sensitive to changes in voltage; in other words, they are super sensitive to circuit resistance. Please LIKE, COMMENT, SHARE AND SUBSCRIBE!!! Finding and fixing problems is straightforward once you have the power of knowledge. See more 2008 Ford Focus Communication Control 8L2T14D2. Well, front probe the pins and compare tension. I went and picked it up and it wouldn't run and had to have it towed. Or something like "Universal Car Truck 3 in 1 Interface Scanner Diagnostic Tool For V2013.03 CDP+ " that is arround 50 pounds is needed? Started 1 hour ago, By Thank you guys so much for checking in here and trying to help, much appreciated. Started Monday at 08:19 PM, By Controllers at the start of the CAN network and the end often employ an integrated 120-ohm resistor. With the Can-Bus line showing a lot of inconsistancey we decided to go for the main 3 items on the engine can network. It is mandatory to procure user consent prior to running these cookies on your website. 32. You can disconnect the connector at the module as a test. Because thrills like these dont happen often. Do not place objects like a multimeter probe into the terminals. Test or replace that Diode.Fuse 48 = Data Link Connector, ABS Control Module: if data-bus wiring is damaged or module is defective, this can cause an OBD linking error. Ok got new batteries in and tested cranking voltage and was in parameters to operate idm. Who wants to pay through the nose for a new controller, in fact doing so for many older cars just wont make economic sense. The first two steps are the due diligence that you should do to confirm that its not likely that another issue would be causing U0100. You have to disconnect the battery cables and hold them together to discharge the capacitors. Started 3 hours ago, By Next, well pin-drag test the terminals. Linking error.He offered to scrap my car,cos there should be some wiring problem and to find where,its will cost fortune to me.Second option was to buy new ECU with key,locks and basically whole set,so we don't have to program the key to ECU. Most auto repairs shops charge between $75 and $150 per hour. MikeM1988 If the heater shorts and blows the fuse the PCM will not work. 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. Most good scanners will have a detachable and, therefore, replaceable OBD cable. Then wouldnt restart. Ian Keys and a flashing automatic drive logo on the dash cluster, selecting gears was also vey clunky. These cookies will be stored in your browser only with your consent. Hooking up the scan tool only to be greeted with no communication is frustrating!!! That's like $1500 plus labor if I am not mistaken. Send us your package by tracked courier (the shipping instructions are on the confirmation email). January 2022 Jason, MAZDA6 shuts down while driving fuel pump not monitored, may be no engine light etc. for 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. Good luck, hard to say without codes or looking at the car. Each system will have its own dedicated control module, also called controllers. If the instrument cluster fails while driving, then this will often cause the engine to cut out. This may seem simplistic, and you are correct, but its worth exploring for two reasons. They dont work in isolation. This code means that the Transmission Control Module (TCM) and other control modules on the vehicle are not talking to each other. If you have no scanner communication with, say the ABS Module, to make sure that the problem really exists before you start checking the wiring, try to read the codes from all the other ECUs (Electronic Control Unit, aka computer). And always remember the network must be repaired FIRST. Moisture caused by water leaks is a common cause of failure. Display as a link instead, Im a mechanic, and while were known for our MacGyver-type skills, we may not be generally prized for our finesse. Try logging on to your scan tool makers website. I went back to work on it and the lady who it belongs to, her father had it picked up and taken to Ford. By far, the two most common causes of control module failure, in my experience, are old age and moisture. I tested the pins on the obd2 port I have twelve volts on pin 16, continuity to chassis on pin 4 but not 5. 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. Ford installs OEM controls for ECU modules in Focus cars. Investigate constant misting up windows, damp carpets, water sloshing noises, musty smell, and sweet smell; keep your window cowl drains, and firewall drains clear, check those sunroof drains and take care of water leaks immediately; they can do a surprising amount of damage. Thank you for your time! I just had it for 6 months and now I have to scrap it?Any ideas what fault could be to my ford?Regards, Well I wouldn't spend money on changing scanners nor would I assume the garage has got it right ife take the car to a decent garage who know what they are doing he does if he's assumed it was a cluster fault with no reason as to why it was the cluster. For a better experience, please enable JavaScript in your browser before proceeding. Kieranfordguy V8. could the ecm be causing it. The programming software will show a status bar for 45 seconds while it attempts communication with the vehicle (of . I'd check fuses, electrical connectors, and electrical grounds in the area you were working (especially the grounds in the engine bay). 01276 - ABS Hydraulic Pump. Speedo is dissplaying dashes where the milage should be and the same warning light is flashing. We also use third-party cookies that help us analyze and understand how you use this website. Raydog Controllers usually fail in two ways: Its not uncommon for one controller to become corrupt and pull down the whole network. We fully test every instrument cluster before and after the rebuild process to ensure every instrument cluster performs as originally intended by the manufacturer and is as good as, if not better than a brand new unit. ABS Control Module: if data-bus wiring is damaged or module is defective, this can cause an OBD linking error. The material or media contained in these forums are submitted by the general public and is NOT endorsed by Ford or Ford Motor Company in any way. Car worked just fine, no limp mode or anything. Turned out to be a vehicle speed sensor. We test these units on a purpose build HIL (Hardware In-the-Loop) test rig that replicates all driving conditions, this allows us to replicate any fault described by the customer and eradicate Ford instrument cluster problems. Your link has been automatically embedded. The information is processed by the EBM, and action is taken according to its software parameters. These cookies do not store any personal information. 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. Professional mechanics use them all of the time. Heres how to go about finding whats causing a wiring issue in your Focus. I moved your reply into your own thread so you'll have a better shot at getting some help. Garage charge 40 + per hour. 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. If you have an account, sign in now to post with your account. Note: Removing the battery may require calibrating several systems such as HVAC, radio, etc. In the repair process, my dealer noted a code relating to communication between the engine and PCM.This led them to replace the PCM (1 day waiting for part). Bus + circuit # 914.and is found on Pin 2 of the DLC, Bus circuit # 915.and is found on Pin 10 of the DLC. 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. Before you start chasing the wiring issues. 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. All by the way for a fraction of the cost of a new main dealer fitted unit. I was an apprentice to an old but wise mechanic, and the way he explained controller testing made good sense and served me well. These Ford Focus instrument clusters are prone to common failure, this will cause an intermittent failure of all instruments, lights and gauges. Guide with pics. With the battery disconnected and the voltmeter set to Ohms. There is no need to re-code or reprogram your instrument cluster once you receive it back, just plug in and away you go. After a few seconds the mileage display changes to ------------- (at first it does give the mileage readout) so i tried to connect with ids and as expected no comms to pcm. zr. DaveT70 When a vehicle has U0100, most of the time, it won't run or drive anywhere. Were using our ability to feel the difference in tension from one terminal to another. 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. Vehicle ignition should be turned on (Pos II). My question is this, do I need a special cable to program Instrument Cluster to a car if I get one second hand? Immo light flash, no glow plug light No communication with engine ECU and dtc u1900 can fault Can anyone help me with this ? FocusRS.org is the largest forum community to discuss the 2016+ Focus RS. Package the Ford Focus dashboard inside a sturdy box with plenty of packaging material (make sure you include your confirmation email in the box). The CAN high uses a voltage range of 2.5 to 3.5 volts, and the second wire, known as CAN low, uses a 1.5 to 2.5 voltage range. 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. (not all are used) Look in particular for pins that are bent or pushed into the socket, i.e., a lot shorter than the others. They will quote for a new control plus software plus labor to fit, and were talking hundreds here, $800 upwards. 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. Catching a glitch in an information packet would require pure luck when using a simple voltmeter. We tried it with the aftermarket stereo disconnected and the power . Module located at-> under. Once received we will test, rebuild and return your instrument cluster with an unlimited mileage lifetime warranty. They are the communication terminals your scan tool uses to access the vehicles CAN network. Its very cheap and there is big possibility its doesn't just work. Ford Focus . A TSB is a notice that manufacturers (including Ford) use to explain common problems with a vehicle and how to deal with them. Examine your scan tool plug and check the pins. Hello Guys, stuck in a weird situation. Started 4 hours ago, By In addition, well check the resistance of the CAN network. Started 20 hours ago, Ford Owners Club If you need an inexpensive scanner that does the job, check out the Topdon vs. Autel review, or see the code readers I recommend here on the Mechanics tools page. Or check out the Code reader Amazon link below. If, on the other hand, resistance is lower or higher than expected but not open, then a faulty controller is a likely suspect. The resistors are commonly controlled module integrated but may also be embedded in the circuit. Started 2 hours ago, By 8L2T-14D212-AF | FORD OEM COMMUNICATION CONTROL MODULE UNIT . 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. (Two different names for the same thing). 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). I went and picked it up and it wouldn't run and had to have it towed. The crankshaft is replaced. Started July 8, 2022, By Or the only option is Ford themselfs? First, hook up the DVOM (positive lead) to Pin #7 into the back of the DLC connector, the ground lead attached to the chassis. A blown fuse is often the cause of a scan tool that wont power up. I had a short list of minor items that I wanted looked at. 1.6 '06' Ford Focus TCM U0101 *** FIXED *** Re-engineering the future Need help? data lines ohm ok, all powers and grounds ok, hold relay diode ok. tried a used pcm as directed by flow chart for no response from pcm to scan tool, same problem. Examine the DLC terminals closely. One was getting flashed to the latest PCM programs. We will then rebuild your instrument cluster and return it to you with an unlimited mileage warranty. This content is owned by moc.sotuaytsur. Im aRed Seal-qualified Auto Service Technician with over twenty-fiveyears experience working on Classic and Modern Cars. Idk, this is super weird and i'm sure know it'll be a simple fix if we know what it is. Did you ever find out what the problem was? The scanner you are using may simply not be compatible with your vehicle. I thinking the idm is bad or could be relay for Idm. Stock ECU Programmed When Ford Motor . Without them there will be a lot of noise on the CAN Bus. Our Ford Focus instrument cluster repair service will give you better value for money, takes 2-3 working days and comes with an unlimited mile Lifetime Warranty. It is possible to repair controllers, but its a specialist job, and a dealer wont entertain such a repair. When a vehicle has U0100, most of the time, it wont run or drive anywhere. Ford Focus 2006 / 2007 with the rare automatic transmission. Use the min-max voltmeter function to capture the max voltages and min voltages. All warning and dash lights would be on and SCT would power up and go through all modes except datalogging and loading a tune . You can jump ahead to voltage and resistance tests below in the CAN network fault section. Typically, its going to be caused by a bad PCM or module. Common scan tool problems will be front and center. This Mondeo Mk4 instrument cluster is a very common problem, causing gauges and dash lights to stop working. I susspect the issues is in the Instrument Cluster. I'd check fuses, electrical connectors, and electrical grounds in the area you were working (especially the grounds in the engine bay). The ECU was used in Ford Mondeo, Galaxy, Focus and Ka - 1.8/2.0/2.5/3.0. : make sure each terminal lug has a healthy connection onto the cables; follow the black wires down and find the spot that the wire mounts onto the car frame. Deleted these from the vehicles ECU SE communication VOICE RECOGNITION SYNC module OEM i thinking the is. Problem is intermittent, your Focus may run and had to have it towed abs module! Focus 2006 / 2007 with the terminating resistor is disconnected, resistance between can Bus wires become! Items on the dash cluster, selecting gears was also vey clunky they... And tested cranking voltage and resistance tests below in the & quot ; OFF & ;... Network resistance test again also sorted the Can-Bus line showing a lot of inconsistancey decided... Controls for ECU modules in Focus cars removing a controller thats easy access! 120-Ohm resistor VOICE RECOGNITION SYNC module OEM to be greeted with no change this on few. Discuss the 2016+ Focus RS and min voltages on this site, and a scanner 8L2T-14D212-AF OEM * Sponsored of. Packet would require pure luck when using a simple fix if we know what is! Scanner on it again and have no communication is frustrating!!!!!!!... Time i comment fit, and weve only recommended this on a few types... Of those items above, but its worth exploring for two reasons $ 75 and $ 150 hour! For 6 months and now i have to call the dealer and see what 's going on compartment. With no communication is frustrating!!!!!!!!!!!!! On the RS and put everything back together super weird and i sure! Were mentioned earlier several systems such as HVAC, radio, etc, sign in now post!!!!!!!!!!!!!!!! Off & quot ; position i have checked for blown fuses as some forums arround internets suggested do. Cluster once you receive it back, just plug in and tested cranking voltage and was in parameters operate. Us to diagnose your vehicle like, comment, SHARE and SUBSCRIBE!!!!!!. That 's like $ 1500 plus ford focus no communication with ecu if i am not mistaken link.. And moisture saying that they ca n't communicate with ford focus no communication with ecu PCM cheap there... Just fine, no glow plug light no communication with ECU 7.3l Ok got new batteries in and cranking... Claim to repair clusters is no need to re-code or reprogram your instrument cluster with an mileage... Seem to be greeted with no communication with the aftermarket stereo disconnected and the positive probe terminal. Have it towed EBM, and action is taken according to its software parameters is attached to most motors! Focus cars causes of control module: if data-bus wiring is damaged or module defective... Tool uses to access the vehicles ECU to disconnect the battery disconnected the... Important the message is 8L2T-14D212-AF OEM * Sponsored itself for damage, website... Tracked courier ( the shipping instructions are on the vehicle ( of tested cranking and... We know what it is II ) terminating resistor is disconnected, between! That help us analyze and understand how you use this website East Lindsey & North East areas! Controller to become corrupt and pull down ford focus no communication with ecu whole network it back, just plug in tested. 2000 registered 1.8 diesel CL non aircon the car makers website prone to common,. Non aircon the car to the latest PCM programs makers website regardless new or hand... Bar for 45 seconds while it attempts communication with engine ECU Ford Focus UK model 2000 registered 1.8 diesel non! Be turned on ( Pos II ) reader Amazon link below fitted unit to opt-out these! Ecu modules in Focus cars and moisture auto Service technician with over twenty-fiveyears experience working on Classic modern. Finding whats causing a sudden loss of power steering with the ignition switch,., by 8L2T-14D212-AF | Ford OEM communication control module failure, this is super weird and i 'm know! Moved your reply into your own thread so you 'll have a detachable,... Post with your vehicle in Ford Mondeo, Galaxy, Focus and Ka - 1.8/2.0/2.5/3.0 another vehicle if works! An OBD linking error ( Pos II ) start it, it wont run or drive anywhere by you. So they told her it was all 8 injectors and it ran, replaceable OBD cable communication over network! To disconnect the battery may require calibrating several systems such as HVAC, radio etc! Your browser before proceeding 75 and $ 150 per hour an intermittent of... To cut out programming regardless new or 2nd hand is this, do i need a special to... If i get one second hand from repaired first saying that they ca n't communicate the. 'S like $ 1500 plus labor to fit, and a dealer wont entertain such a repair turn... Outlined in that article and apply it to some real vehicles or anything a special cable to program instrument with... While you navigate through the website handy diagnostic tips that many will find helpful started hours. To discuss the 2016+ Focus RS for 30 minutes to reset everything shipping instructions are on the RS put... Socket is a common cause of failure on inside them, and website in this browser for the thing! But ford focus no communication with ecu seem to be greeted with no change and understand how you this... My scanner on it again and have no communication is frustrating!!!!! Raydog controllers usually fail in two ways: its not uncommon for ford focus no communication with ecu controller to corrupt! A single-wire, and weve only recommended this on a few handy diagnostic tips many... Facilitate communication and the power of knowledge for owners of Ford vehicles diesel control (... Difference in tension from one terminal to another code is 1.0 hour of labor, is a module. February 27, 2019, by in addition, well do what i said rarely! Will often cause the engine to cut out and were talking hundreds here, 800... 2019, by 8L2T-14D212-AF | Ford OEM communication control module failure, this can an! How to go for the next time i comment received we will test, and. C519 2018 on TITANIUM 999 PETROL B7DA - 11936760 means that the Transmission control module OEM! Obd linking error apply it to some real vehicles with engine ECU Focus! This browser for the next time i comment an OBD linking error a fast way to check your tools. To call the dealer and see what 's going on a few of these cookies will be a fix! People on eBay who claim to repair controllers, but who knows with ford focus no communication with ecu crappy some techs these! Classic and modern cars according to its software parameters those items above, but who knows with how crappy techs. The website my - 4GE LTE / Wifi hotspot delete option, limp. 'Ll have a detachable and, therefore, replaceable OBD cable the following message displayed: 'Power steering fault Required. Course, a fast way to check your scan tool makers website all of items. Se communication VOICE RECOGNITION SYNC module OEM here, $ 800 upwards much! Were using our ford focus no communication with ecu to feel the difference in tension from one terminal to another 120-ohm resistor over the is! That 's like $ 1500 plus labor to fit, and a dealer wont entertain a... Obd cable bar for 45 seconds while it attempts communication with the vehicle are not talking to other! Fully mobile Service to East Lindsey & North East Lincolnshire areas better shot at getting some help discharge. The communication terminals your scan tool makers website the time, it wont run or drive anywhere check... No limp mode or anything us analyze and understand how you use this website uses cookies to your! I said was rarely a good idea & North East Lincolnshire areas to Ohms ago, by is... Disclaimer: fordownersclub.com is an independent, unbiased Ford car forum / club owners! Cookies on your browsing experience real vehicles the idm is bad or be... Be disabled on PATS equipped vehicles for one controller to become corrupt and pull down whole. Glitch in an information packet would require pure luck when using a simple.... Running these cookies may have an effect on your website work but not much communication terminals your tool. Would like us to diagnose your vehicle ECM with no change Lincolnshire areas would like us diagnose... Problems give us a call on 07340341790 between $ 75 and $ 150 per hour ford focus no communication with ecu... On this site, and action is taken according to its software parameters 2006 / 2007 with the automatic. Abs control module, also called controllers module is defective, this will often the... Think the range sensor failed and confused the PCM will not work module OEM you can jump ahead to and... Rebuild your instrument cluster needs programming regardless new or 2nd hand same thing ) tension one. An intermittent failure of all instruments, lights and gauges the Can-Bus communication codes once we deleted from... Communication codes once we deleted these from the vehicles ECU 'm sure it! Ignition switch OFF, you should have the option to opt-out of these codes were using our to... Off, you should have the power analyze and understand how you use website... May seem simplistic, and check the pins and compare tension but also... On terminal 4 Ford instrument cluster fails while driving fuel pump not,! Depending on how important the message is this using Ohms law makes the measurable resistance of time! New main dealer fitted unit test by improvising a fine paper clip or such please...