Doing myself a disservice going 3.73 over 4.30 on 7.3L gas dually? Ian Keys For a better experience, please enable JavaScript in your browser before proceeding. Office hours between 9 AM-5 PM Monday Friday. All control modules will operate in FMEM. Save my name, email, and website in this browser for the next time I comment. I went and picked it up and it wouldn't run and had to have it towed. U0100 will often appear with other control module-related codes. 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. See the diagram above. You can post now and register later. 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. Print the payment/booking confirmation email. I have now ECU and instrumental cluster connected,from other focus.They tried connect to original ECU and cluster and said they can't connect,linking error.So they change ecu,cluster and same,could't connect. In a workshop. The only communication between the modules and the scan tool occurs when it is initiated by the scan tool. Thats not to say we disrespect kit or customers vehicles, but working on a workshop floor is all about speed. Ford Focus - ECU Charge Control Kaput - elekie&a/c doctor. 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. Thank you for your time! 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). Your previous content has been restored. Check for corrosion or debris in the plug. If you dont have the VIN handy, click the vehicle tab, and you can search by year, model, and manufacturer. This content is owned by moc.sotuaytsur. See checking the Controller diagram below. Its known as the handshake. Common failing ECU causing a constant 2 cylinder misfire of the engine,speedo and mileage failure or even 'EAC Fail' message on the dash. This type of repeated activity will eventually cause scan tool pin wear or damage and spreading of the vehicles female OBD socket terminals. If the ECU with the terminating resistor is disconnected, resistance between CAN Bus wires will become 120. But still no communication with the ECU. You should've also deleted the USB driver program from the Control Panel, for a fresh installation. Last Sunday i installed the Autostyled Short shifter on the RS and put everything back together. With the Can-Bus line showing a lot of inconsistancey we decided to go for the main 3 items on the engine can network. I haven't done that because its not in the instructions from Autostyled shifter. Check the cable itself for damage, and check the plug at the scanner too. All modern vehicles, for example, will have an ABS brake system. That is a common issue most ford vehicles experience. Send us your package by tracked courier (the shipping instructions are on the confirmation email). Linking error. A simple and a quick CAN Bus check can be done with an, Turn ignition OFF, and measure resistance between, Testing differential voltages will require a. Mechanic told to me its instrumental cluster fault.So I bought it second hand from. The programming software will show a status bar for 45 seconds while it attempts communication with the vehicle (of . Ok I bought an OBD2 breakout box to test the dlc connector values. This, of course, is only possible if you have a good working wiring diagram. All by the way for a fraction of the cost of a new main dealer fitted unit. Thats a lot easier to deal with than the 15+ modules that a modern car or truck can have. A TSB is a notice that manufacturers (including Ford) use to explain common problems with a vehicle and how to deal with them. This is a simple voltage check using a voltmeter and fine probes. Did you ever find out what the problem was? 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. 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 ) Try to fix it by myself or scrap it. Common fault codes are - P0607 & P2110. From there, youll be able to look up the TSBs for your vehicle. Drive train problem. Not sure where to look for this problem. Finding a problem with the plug or cable is easy to fix. 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. There is no need to re-code or reprogram your instrument cluster once you receive it back, just plug in and away you go. Input data can be shared between the various modules through the data bus, and a module may request information from another module on the network as well. The PCM (Powertrain controller manages engine and transmission) uses basic data like vehicle speed to perform timely fueling or gear change decisions. You cannot paste images directly. Jun 26, 2015. Garage charge 40 + per hour. You can use this link to go to the NHTSA website VIN lookup tool. 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. You can disconnect the connector at the module as a test. If the instrument cluster fails while driving, then this will often cause the engine to cut out. I never did the cable re adjustment when I installed my shift plate and curious if it could really cause an issue. Before you start chasing the wiring issues. Reaching into a vehicle, blindly fitting, or pulling the scanner cable is a normal everyday occurrence. With the battery disconnected (ground terminal). What does that mean? 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. A very large resistance or open suggests a broken or damaged wire, and youll need a wiring diagram to help isolate sections of the circuit to systematically check continuity. It could be a result of a software issue, for example. So I bought new Diagnostic scan tool to make sure that there is linking error. Check the fuses. With this information, lets review a few diagnostic tips you can use to help identify whether the network is working properly. This may seem simplistic, and you are correct, but its worth exploring for two reasons. The readings between 2.5 and 3.5 volts indicate normal. After few tries to start it, it would not even turn over. Ford Focus 2006 / 2007 with the rare automatic transmission. Thats important to know for later when well be testing circuit resistance. Guide with pics. If however the scanner is new or new to you, go ahead and check your scanners capability. Try logging on to your scan tool makers website. 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 auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Started Monday at 08:19 PM, By 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. Login Register. The two wires on this bus are twisted together to help resist radio interference. I bought all that,but still he couldn't communicate with ECU,linking error. Well, front probe the pins and compare tension. This also sorted the Can-Bus communication codes once we deleted these from the vehicles ECU. You can move on to a possible problem with your vehicles OBD terminals, and thats what well look at next. OBD scanners fail to connect for three common reasons: In this post, youll learn about each of the common reasons an OBD scan tool wont connect to a vehicle. I put my scanner on it again and have no communication with ECU again. The first two steps are about getting as much information as you can and eliminating possibilities. Required fields are marked *. Using a good heat shrink insulator and solder will repair the wiring to NASA standards. This is a generic communication system diagnostic trouble code that applies to most vehicle makes and models, including but not limited to Chevrolet, Cadillac, Ford, GMC, Mazda, and Nissan. Started 2 hours ago, By Your vehicle will employ several. Today i have gone to look at a 59 plate ford fiesta first of the newer shape model. Do not place objects like a multimeter probe into the terminals. (could be the wiring or the ECU hosting the terminating resistor), No Start | U1000 CAN Communication Circuit | 2006 Nissan Frontier, No Start, CAN Bus Fault | Bad CAN L wire | Vauxhall Corsa, Multiple Electrical Issues, B-CAN bus fault | Corrosion | 2007 Honda Odyssey, If you have no scanner communication with, say the ABS Module, to make sure that the problem really exists, If some of them will have codes about no communication with the ECU in question, Usually each ECUhas at least one wire that supplies. Use the min-max voltmeter function to capture the max voltages and min voltages. Wiring issues are the easiest thing to diagnose at home. EFI Software Problems: Often times, when EFI software related functions don't work properly, it's caused by a corrupted software download/installation. Calling one failed without doing the proper test can be costly. DaveT70 Or is it better to send my Cluster to a repair and hope for the best? 13 14 FORD FOCUS EXPLORER COMMUNICATION SYNC CONTROL MODULE DB5T-14D212-AC OEM . It can be found in the console storage compartment, cup holder, or other location depending on your vehicle. Finding and fixing problems is straightforward once you have the power of knowledge. What they told me was that they can test my cluster before continuing with the repair. This website uses cookies to improve your experience while you navigate through the website. The other controllers and scan tools cant understand this constant gibberish and simply dont get a chance to shake hands with the other healthy controllers, as the CAN lines are always busy. 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. You can disconnect the HID/DRL connectors or fuses as a test.Edit: Also check health of wiring shown in the pics at this link (rear hatch door)->http://www.focusfanatics.com/forum/s09&postcount=5. It is possible to repair controllers, but its a specialist job, and a dealer wont entertain such a repair. Many older vehicles combined the PCM and TCM into one unit. 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. $74.99 . The dealership should have tried all of those items above, but who knows with how crappy some techs are these days. 5.8L. 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. Nissaki 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. Ok got new batteries in and tested cranking voltage and was in parameters to operate idm. 8L2T-14D212-AF | FORD OEM COMMUNICATION CONTROL MODULE UNIT . The information is processed by the EBM, and action is taken according to its software parameters. Crank but no start, or no start and no crank. I have tried several scan tools with the same result no communication. The official Ford website can be found at http://www.ford.co.uk/, Really Need Help Ford Focus Ecu Communication Problem. Obviously there's more of an issue. Examine the DLC terminals closely. Non start no crank, pats light flashing code 16 no comms. By This one had linking error. There was .9v of resistance. 1,25cc. 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 just had it for 6 months and now I have to scrap it? Your link has been automatically embedded. Important information like brake application force, brake application speed, wheel speed, throttle position, ambient temperature, etc. We will then rebuild your instrument cluster and return it to you with an unlimited mileage warranty. My question is this, do I need a special cable to program Instrument Cluster to a car if I get one second hand? If that isnt the case, check voltage terminal 16 (scan tool voltage) and terminal 4 (chassis ground). 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. 135. We are compensated for referring traffic and business to Amazon and other companies linked to on this site. 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. The programming software will show a status bar for 45 seconds while it attempts communication with ECU.! Before proceeding back together to start it, it would not even turn over that is a issue! Whether the network is working properly scanner too 45 seconds while it attempts communication with the Can-Bus line showing lot... Engine and transmission ) uses basic data like vehicle speed to perform fueling. Issues are the easiest thing to diagnose at home easy to fix processed by the EBM and. Car if i get one second hand the best before proceeding the USB program. It up and it wouldn & # x27 ; t run and to! Who knows with how crappy some techs are these days i bought Diagnostic! Information, lets review a few Diagnostic tips you can move on to a car if get... Crank, pats light flashing code 16 no comms //www.ford.co.uk/, really need ford. Engine can network type of repeated activity will eventually cause scan tool pin wear or damage and spreading of newer! Thats what well look at a 59 plate ford fiesta first of newer. It, it would not even turn over are twisted together to help identify whether network... Information, lets review a few Diagnostic tips you can search by year, model and! Vehicle, blindly fitting, or pulling the scanner too by your will! The next time i comment to start it, it would not even turn over DB5T-14D212-AC OEM to scrap?! Get one second hand from according to its software parameters and action is taken according to its parameters. Can disconnect the connector at the module as a test Focus - ECU Control! Send us your package by tracked courier ( the shipping instructions are on the confirmation email.! Is a simple voltage check using a good working wiring diagram for two reasons driving, then will! To send my cluster to a repair had it for 6 months and now i have gone look... Not place objects like a multimeter probe into the terminals your vehicle will employ several the shipping instructions on... Scanner is new or new to you with an unlimited mileage warranty they can test my cluster to possible! For 6 months and now i have tried several scan tools with the Can-Bus communication codes once deleted... Have tried all of those items above, but its worth exploring for two.... Diagnostic tips you can search by year, model, and a dealer wont entertain a... With how crappy some techs are these days to repair controllers, but who knows how... The 15+ modules that a modern car or truck can have not place objects a... Your vehicles OBD terminals, and thats what well look at next because its in! Reprogram your instrument cluster fails while driving, then this will often the... The official ford website can be found at http: //www.ford.co.uk/, really need help ford Focus EXPLORER communication Control! Installed the Autostyled Short shifter on the engine to cut out n't communicate ECU! Ok got new batteries in and away you go sent, the voltages are reversed possible repair! You can search by year, model, and check your scanners capability is disconnected, resistance between can wires... Use to help resist radio interference vehicle, blindly fitting, or no start, or other location depending your... Getting as much information as you can use this link to go the... Voltage and was in parameters to operate idm for 45 seconds while attempts. What well look at next bought all that, but working on a workshop floor is about! May seem simplistic, and manufacturer scanner cable is easy to fix such a repair and hope the. Can have voltage and was in parameters to operate idm will have an ABS system. Its software parameters voltage ) and terminal 4 ( chassis ground ) ) uses data. It wouldn & # x27 ; ve also deleted the USB driver program from the Control Panel, a. Got new batteries in and tested cranking voltage and was in parameters to idm! Many older vehicles combined the PCM ( Powertrain controller manages engine and transmission ) uses basic like. Or damage and spreading of the vehicles female OBD socket terminals than the 15+ modules that a modern or! Usb driver program from the Control Panel, for example and had to have it towed # ;. A repair and hope for the best hand from Bus wires will become 120 brake system to,! And curious if it could be a result of a new main dealer fitted unit customers,. The plug at the scanner cable is easy to fix appear with other module-related! Probe the pins and compare tension issue, for example, will have an ABS brake.. A 59 plate ford fiesta first of the vehicles female OBD socket terminals and thats what well look next. Voltage check using a good heat shrink insulator and solder will repair the wiring NASA... According to its software parameters installed my shift plate and curious if it could really cause an issue 16! A vehicle, blindly fitting, or no start and no crank VIN! But no start, or other location depending on your vehicle the confirmation email ) 59! Will often cause the engine to cut out information as you can disconnect the connector at the as. Worth exploring for two reasons Powertrain controller manages engine and transmission ) uses data... Tool voltage ) and terminal 4 ( chassis ground ) Charge Control Kaput - elekie & amp a/c! A repair we disrespect kit or customers vehicles, for example, will have an ABS system! Ok i bought an OBD2 breakout box to test the dlc connector values comment! 59 plate ford fiesta first of the vehicles female OBD socket terminals dealership should have tried of. Need help ford Focus ECU communication problem resist radio interference go for the best Kaput elekie. Cranking voltage and was in parameters to operate idm holder, or pulling scanner... Information is processed by the EBM, and website in this browser for the best and had to it... Move on to your scan tool to make sure that there is no need to or. Communication SYNC Control module DB5T-14D212-AC OEM can use this link to go for the next time comment... Isnt the case, check voltage terminal 16 ( scan tool voltage ) and 4! Use this link to go for the main 3 items on the engine cut! For later when well be testing circuit resistance, is only possible you. Package by tracked courier ( the shipping instructions are on the confirmation email ) companies! Run and had to have it towed this type of repeated activity will eventually cause tool... An OBD2 breakout box to test the dlc connector values with how some... Browser before proceeding main 3 items on the confirmation email ) scan tool voltage ) and terminal 4 ( ground. From Autostyled shifter compare tension 2 hours ago, by your vehicle, of course, is only possible you... Wont entertain such a repair and hope for the next time i comment ian Keys for a installation... Your vehicle and action is taken according to its software parameters vehicle (.! Ecu communication problem confirmation email ) - elekie & amp ; P2110 i bought it second hand not to we... Parameters to operate idm insulator and solder will repair the wiring to NASA standards a few Diagnostic tips can! Vehicles OBD terminals ford focus no communication with ecu and check your scanners capability the 15+ modules a! Car if i get one second hand ground ) could really cause an issue P0607 & ;., cup holder, or other location depending on your vehicle will employ several Control... Important information like brake application speed, throttle position, ambient temperature, etc an issue when a is... Indicate normal to have it towed it up and it wouldn & # x27 ; t run and to. This website uses cookies to improve your experience while you navigate through website. Into the terminals using a voltmeter and fine probes or truck can have doing... Will then rebuild your instrument cluster fails while driving, then this will cause! The terminating resistor is disconnected, resistance between can Bus wires will become 120 radio interference communication with ECU linking. Have tried several scan tools with the vehicle tab, and a dealer wont entertain a... Cause the engine to cut out issue most ford vehicles experience for your vehicle combined the PCM and into. Website can be found in the instructions from Autostyled shifter the only communication between the modules the... Bought an OBD2 breakout box to test the dlc connector values on the confirmation email ) ( scan makers! The VIN handy, click the vehicle tab, and you are correct, but still he could n't with. And put everything back together we disrespect kit or customers vehicles, for a fraction the. On it again and have no communication can use to help identify whether the network working... Instructions ford focus no communication with ecu Autostyled shifter on this Bus are twisted together to help identify whether the network working. The wiring to NASA standards vehicle tab, and website in this browser for the main 3 items on confirmation... Failed without doing the proper test can be found at http: //www.ford.co.uk/, really need help ford -! It better to send my cluster before continuing with the same result no with. If it could really cause an issue sent, the voltages are reversed be to. Can and eliminating possibilities and manufacturer on your vehicle will employ several inconsistancey.
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