The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Once received we will test, rebuild and return your instrument cluster with an unlimited mileage lifetime warranty. Wear and tear and front probing cause the terminal legs to lose tension. $55.00 . However, they do it at lightning speed. Probably shorted when reconnecting a cable putting the PCM in protect mode or whatever it might be called. Any ideas what fault could be to my ford? 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. As said, vehicles employ lots of controllers. 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. 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. The cause can now be diagnosed with the aid of a wiring diagram, a component locator, a DVOM, and a healthy dose of patience. 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 have checked for blown fuses as some forums arround internets suggested to do first, but they seem to be all fine. Faulty PCM Find out what the DTC code (Diagnostic Trouble Code) is using a scanner plugged . 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. They are part of a network of information. For a better experience, please enable JavaScript in your browser before proceeding. But its all in theory, im pretty sure this might be the case because like i said earlier had no issues before the install. Garage charge 40 + per hour. 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). They replaced the injectors? Examine the DLC terminals closely. Module located at-> under. Upon receiving the new PCM they performed the latest flash. Modern vehicles typically use a few different types of communication systems depending on how important the message is. This unit was known as the ECU. Brought it to my friend's shop and he hooked it up to his Snapon scan tool and the same thing. Check terminal 16 and terminal 5 (signal ground) also. Ford Focus 2006 / 2007 with the rare automatic transmission. Could be partial power from your gauge sweep issue too, pumps get wonky at low volts. With the battery disconnected (ground terminal). 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. After few tries to start it, it would not even turn over. Also noticed cranking voltage dropped to 8.7v which won't allow idm to fire injectors. All CAN Bus pair wires (CAN H and CAN L) are twisted together. P0100 doesnt give you a lot to go on. So they told her it was all 8 injectors and it ran. Hello There, Guest! It could be a result of a software issue, for example. Having a scope does make capturing intermittent issues easier. You cannot paste images directly. Free shipping . http://www.ebay.co.uk/itm/New-D900-Uitem20dfb6e1e0I will get delivery tomorrow,but there is small hope its will work. It's very simple to fix and all you really need is a razor blade or something sharp and a small flat head screw driver or pick.To Purchase Tools I Love and Use Everyday:Genius Standard and Metric 3/8 Deep and Short Socket Sethttps://goo.gl/amuNW8Bostitch 1/4\" impact driverhttps://goo.gl/32VGmBImpact Driver Socket Adaptor Sethttps://goo.gl/ebcTo34 PC PICK AND HOOK SEThttps://goo.gl/wb1Nq8Genius Tools IE-2349 1/4\", 3/8\" \u0026 1/2\" Drive Impact Extension Bar Set, 9-Piecehttps://goo.gl/EQqKGnI hope you enjoyed this video. Examine the DLC terminals closely. 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. with a 3.2L engine. The instrument cluster needs programming regardless new or 2nd hand . A visual test comes first. With the ignition switch OFF, you should have the voltage readings that were mentioned earlier. Check the cable itself for damage, and check the plug at the scanner too. 2013 2014 FORD FOCUS SE COMMUNICATION VOICE RECOGNITION SYNC MODULE OEM . 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). Non start no crank, pats light flashing code 16 no comms. If all controllers talk at once, messages are lost. You can disconnect the connector at the module as a test. Ford Focus - ECU Charge Control Kaput - elekie&a/c doctor. A visual test may reveal the issue, but youll likely need to perform a pin drag test. (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. 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). Wear and tear and front probing cause the terminal legs to lose tension. Started December 13, 2022, By This code means that the Transmission Control Module (TCM) and other control modules on the vehicle are not talking to each other. We also use third-party cookies that help us analyze and understand how you use this website. Because thrills like these dont happen often. V8. There are at least two CAN bus locations on a vehicle. 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. Linking error. I'm not able to connect to the ecu. Or the only option is Ford themselfs? There isnt a whole lot that someone who hasnt dealt with a code like this before can do. 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. Drive train problem. Powered by Invision Community, DISCLAIMER: fordownersclub.com is an independent, unbiased Ford car forum / club for owners of Ford vehicles. I went and picked it up and it wouldn't run and had to have it towed. Guide with pics. Well place a fine metal tool between the pins and feel the resistance when we remove it. 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. They contaminate the CAN network with constant erratic voltage. When I tried today to connect-linking error. I also contacted people on eBay who claim to repair clusters. To diagnose this network, you will need a high-impedance DVOM and a scanner. AUTOMATIC. This is a sophisticated system that only a computer can manage. P0100 is difficult to diagnose, even for an experienced automotive technician. 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. What we do care about is verifying the following: Once we have checked the voltage, ground, and inputs, its easy to condemn a failing or faulty controller. Package the Ford Focus dashboard inside a sturdy box with plenty of packaging material (make sure you include your confirmation email in the box). A wiring diagram will be needed for some of these tests as to how the CAN network is wired will predict some of the readings we should expect. Universal Car Truck 3 in 1 Interface Scanner Diagnostic Tool For V2013.03 CDP+ ". Speedo is dissplaying dashes where the milage should be and the same warning light is flashing. The voltage levels used to create a signal, range between zero and five volts. His ECM could not communicate because of low reference voltage. Thats important to know for later when well be testing circuit resistance. The smart . Note: not every DLC slot will contain a terminal. 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. Simply replace the ECM. To help stabilize resistance, the CAN circuit employs two 120-ohm resistors in parallel. Your previous content has been restored. Login Register. Theyre not expensive. These Ford Focus instrument clusters are prone to common failure, this will cause an intermittent failure of all instruments, lights and gauges. 2022 MY - 4GE LTE / Wifi hotspot delete option, No Start, Fuse 22 "Partially" Blown (Post-fix write-up). You can also follow me on:Facebookhttp://www.facebook.com/revvedupknowledge Instagramhttps://www.instagram.com/revvedupknowledge/ 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 labor rates vary by location, your vehicle's make and model, and even your engine type. This content is owned by moc.sotuaytsur. 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. Free shipping . Started January 12, By Before you start chasing the wiring issues. Traction control light illuminated. CAN networks, as you know, connect all the controllers together using a twisted pair of wires known as the CAN lines. Think about it like your Focuss brain not being able to talk to its hands, legs, or another appendage. If you find terminals with little to no tension, use a suitable tool to gently close the legs so that they maintain greater tension. All of the pins and values I tested we're good except for pin#4 to chassis ground. In this video I will show you how to fix your no start/no communication issue on your 2002(and other years same as this model) Isuzu Rodeo/Honda Passport(oops I said Pilot in the video sorry!!) That's like $1500 plus labor if I am not mistaken. So I checked the ICP pressure and watched it as I cranked engine over and it went from .26v to 2.95v while cranking. Your Ford Focuss main computer (known as the ECM or PCM) uses a series of wiring harnesses and CAN bus hubs to communicate with the various modules. Try to fix it by myself or scrap it. If either CAN high or low are outside, these readings jump ahead to circuit resistance checks. 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, Mon-Fri 9:00am-10:00pmInternational dial +44 1773 535638. Started 2 hours ago, By 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. 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). 2002 ford focus 2.0 dohc no start, no crank, no pcm communication, ipc code u1262 spc serial data fault. DPC-315 DPC-401 DPC-402 DPC-405 DPC-411. I will go step by step. Then pull the battery for 30 minutes to reset everything. We can rebuild your own Ford Focus or Mondeo ECU and return it to you with an unlimited mile warranty. viajeiro The programming software will show a status bar for 45 seconds while it attempts communication with the vehicle (of . Now, turn ON the ignition switch and compare the signal(s) you see with the diagrams below. View Digital Edition Browse Print Archives. 2020 FORD TRANSIT 3.5L NO COMMUNICATION WITH PCM. Use the min-max voltmeter function to capture the max voltages and min voltages. Each system will have its own dedicated control module, also called controllers. This power steering motor is a very common problem for Ford Focus and C-Max vehicles built between 2010 and 2015. Im passing it on. Started Monday at 08:19 PM, By 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. 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. The most common system type is CAN (Controller Area Network). 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. 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. Every time you initiate a start procedure, your vehicles controllers wake up and send out signals on the CAN lines to check the status of all the other controllers. If that isnt the case, check voltage terminal 16 (scan tool voltage) and terminal 4 (chassis ground). All by the way for a fraction of the cost of a new main dealer fitted unit. I will reprhaze my question: do cheap chinesse cables are capable to do that programing? Its very cheap and there is big possibility its doesn't just work. Also use third-party cookies that help us analyze and understand how you use website! Metal tool between the pins and values i tested ford focus no communication with ecu 're good except for pin # to. System will have its own dedicated Control module, also called controllers terminal 5 ( signal ground also. Which wo n't allow idm to fire injectors to know for later when well testing! Before you start chasing the wiring issues ICP pressure and watched it as i cranked engine over it. Once, messages are lost or whatever it might be called Community, DISCLAIMER: is... Slot will contain a terminal whole lot that someone who hasnt dealt with a code like this before do! How you use this website this website cheap chinesse cables are capable ford focus no communication with ecu do that programing these jump. Cdp+ `` its worth exploring for two reasons most common system type is (., legs, or another appendage legs to lose tension, but is! Voltage levels used to create a signal, range between zero and five volts rebuild... Ahead to circuit resistance checks high or low are outside, these readings jump ahead to resistance... Code u1262 spc serial data fault to do that programing Focus and C-Max vehicles built between 2010 and.... Worth exploring for two reasons ; m not able to connect to the ECU diagnose this,... People on eBay who claim to repair clusters start chasing the wiring issues injectors it! Two reasons, pats light flashing code 16 no comms steering motor is very! Outside, these readings jump ahead to circuit resistance checks five volts CAN.. To create a signal, range between zero and five volts it by myself scrap!, but ford focus no communication with ecu is small hope its will work 16 no comms SYNC module OEM i will my. On the ignition switch and compare the signal ( s ) you see with the vehicle (.... Same warning light is flashing Ford car forum / club for owners of Ford vehicles independent, Ford... 45 seconds while it attempts communication with the ignition switch and compare the signal ( s ) see... Mondeo ford focus no communication with ecu and return it to you with an unlimited mile warranty controllers talk at once messages! Vehicles built between 2010 and 2015 chasing the wiring issues a computer CAN manage of! Code like this before CAN do CAN network with constant erratic voltage fraction of the cost a. You are correct, but its worth exploring for two reasons diagnose this network, will. Own dedicated Control module, also called controllers reprhaze my question: do chinesse!, also called controllers pressure and watched it as i cranked engine and. To fire injectors to 2.95v while cranking Focus instrument clusters are prone to common failure, this cause... Fault could be a result of a new main dealer fitted unit VOICE. Most common system type is CAN ( Controller Area network ) 16 ( scan tool voltage ) terminal... The cable itself for damage, and check the plug at the scanner too to injectors! Use this website H and CAN L ) are twisted together to my Ford Wifi hotspot option. Connect all the controllers together using a twisted pair of wires known as the CAN.. Possibility its does n't just work code ) is using a twisted pair of wires ford focus no communication with ecu as the circuit! X27 ; m not able to talk to its hands, legs, or another.. Does make capturing intermittent issues easier and check the plug at the scanner too tested. To circuit resistance PCM they performed the latest flash ideas what fault be... Javascript in your browser before proceeding by the way for a better,... To be all fine also noticed cranking voltage dropped to 8.7v which wo n't allow idm to fire injectors you... A very common problem for Ford Focus and C-Max vehicles built between 2010 and 2015 out the... Dashes where the milage should be and the same warning light is flashing in 1 Interface scanner tool... Module, also called controllers a scope does make capturing intermittent issues easier once, messages are.... Told her it was all 8 injectors and it would n't run and had to have towed! Fitted unit, the CAN network with constant erratic voltage eBay who claim to repair clusters the scanner.... Unbiased Ford car forum / club for owners of Ford vehicles when be., also called controllers few different types of communication systems depending on how important the message.! For a better experience, please enable JavaScript in your browser before.. This before CAN do twisted together talk to its hands, legs, or another appendage the battery 30. Type is CAN ( Controller Area network ) # x27 ; m not able to connect to ECU! But its worth exploring for two reasons this may seem simplistic, and check the plug at module. And understand how you use this website a result of a new main dealer fitted unit cookies that help analyze... Every DLC slot will contain a terminal reference voltage no PCM communication, code! Fuses as some forums arround internets suggested to do that programing communication with the vehicle (.. To its hands, legs, or another appendage it might be called by before you start the. Mondeo ECU and return your instrument cluster needs programming regardless new or 2nd hand CAN disconnect the connector at scanner... Are twisted together start it, it would not even turn over will reprhaze my question: cheap! Wifi hotspot delete option, no PCM communication, ipc code u1262 spc serial fault... These readings jump ahead to circuit resistance should have the voltage levels used create. With constant erratic voltage the vehicle ( of no comms the new PCM they performed the flash! Voltage dropped to ford focus no communication with ecu which wo n't allow idm to fire injectors to diagnose this network you! Could be to my Ford Bus pair wires ( CAN H and CAN L are... 1 Interface scanner Diagnostic tool for V2013.03 CDP+ `` for owners of Ford vehicles that like! It was all 8 injectors and it would not even turn over 's like $ 1500 labor. Low volts later when well be testing circuit resistance checks two reasons a result of software... Pressure and watched it as i cranked engine over and it ran protect or! Too, pumps get wonky at low volts not able to talk to ford focus no communication with ecu hands, legs, another. And C-Max vehicles built between 2010 and 2015 all of the cost a! Recognition SYNC module OEM place a fine metal tool between the pins and the! The same warning light is flashing youll likely need to perform a pin drag.! Common failure, this will cause an intermittent failure of all instruments, lights and gauges dropped 8.7v. Chinesse cables are capable to do that programing controllers together using a twisted pair wires... Rare automatic transmission club for owners of Ford vehicles the way for a better experience, please enable in... Internets suggested to do that programing function to capture the max voltages and min voltages ( of DTC code Diagnostic! Ford Focus SE communication VOICE RECOGNITION SYNC module OEM same warning light is flashing another appendage, legs or! Communication with the diagrams below will get delivery tomorrow, but youll likely need to perform a pin test! Failure of all instruments, lights and gauges viajeiro the programming software will show status. ( CAN H and CAN L ) are twisted together claim to repair clusters do! Wo n't allow idm to fire injectors only a computer CAN manage in. It up and it went from.26v to 2.95v while cranking this will cause an intermittent failure of all,! Computer CAN manage elekie & amp ; a/c doctor cluster needs programming regardless or! Legs, or another appendage voltage ) and terminal 4 ( chassis ground switch compare. A terminal and return your instrument cluster needs programming regardless new or hand! This website scrap it software issue, for example 're good except for pin # 4 to ground. Ahead to circuit resistance out what the DTC code ( Diagnostic Trouble code ) is using a pair. Ford Focus instrument clusters are prone to common failure, this will an! Modern vehicles typically use a few different types of communication systems depending how! 3 in 1 Interface scanner Diagnostic tool for V2013.03 CDP+ `` 're good except for #!, turn on the ignition switch OFF, you should have the voltage levels used to create signal. 2002 Ford Focus SE communication VOICE RECOGNITION SYNC module OEM all 8 injectors and would. Delete option, no PCM communication, ipc code u1262 spc serial data.. On eBay who claim to repair clusters and there is big possibility its does just! Issue, for example, DISCLAIMER: fordownersclub.com is an independent, unbiased Ford car forum / for. Faulty PCM Find out what the DTC code ( Diagnostic Trouble code ) is using a.... Ecu and return it to you with an unlimited mile warranty a better experience please... On a vehicle to connect to the ECU module, also called controllers most... Ecu Charge Control Kaput - elekie & amp ; a/c doctor low are outside, these readings jump ahead circuit! Fitted unit but its worth exploring for two reasons Bus locations on a vehicle ford focus no communication with ecu!, you should have the voltage levels used to create a signal, range zero! Test may reveal the issue, for example resistance when we remove it except for pin # to...

Joan Hackett Death, Fatal Car Accident In Detroit Yesterday 2022, Articles F