ford focus no communication with ecu

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. However, they do it at lightning speed. Most systems use conventional wiring. I've worked for GM, Jaguar, Land Rover, Volvo, Audi, and VW main dealers. 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. 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. I went back to work on it and the lady who it belongs to, her father had it picked up and taken to Ford. Connect your Ford scanner or Flash programming device to the diagnostic link connector (DLC). Ford to Spark Stop-Start Market in the U.S.: Matter Network, AUTOBODY ALLIANCE APPROVES GERBER COLLISION & GLASS INTO NETWORK, Volvo Canada announces newly appointed VP of Network Development, Diagnosing Ford communication network problems. nasan ECU ECM No Communication FREE fix!! Clear editor. Ford Transit Custom Autowatch Ghost Fitted Louth, Ford Fiesta MK7 1L Ecoboost Stage 1 Remap Skegness. With the battery disconnected and the voltmeter set to Ohms. Free shipping . Or the only option is Ford themselfs? 8L2T-14D212-AF | FORD OEM COMMUNICATION CONTROL MODULE UNIT . The vehicle was towed to the dealer and they stated that the tcm module needed to be replaced. As you know, modern vehicle electrical systems increasingly employ control modules to manage system functions. When one of these modules loses communication with the PCM, the code U0100 will present itself. Car has died when engaged in reverse (twice). Having a scope does make capturing intermittent issues easier. Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. Lots of communication codes within the vehicles ECU. This type of repeated activity will eventually cause scan tool pin wear or damage and spreading of the vehicles female OBD socket terminals. 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. 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. I will go step by step. 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. The cost of diagnosing the U0121 Ford code is 1.0 hour of labor. (if your unit turns out not to be faulty then we will refund your payment less a small testing fee and return shipping). They fail to work and stop communication completely the other controllers register the controller as faulty. As said at the beginning of this post, Ive assumed you have power in the scan tool, but it isnt communicating. This one had linking error. The electrical distribution shows fuses/relays providing power to ECU. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. With the battery disconnected (ground terminal). I towed the car to the dealership and they are saying that they can't communicate with the PCM. Thats a lot easier to deal with than the 15+ modules that a modern car or truck can have. For this reason, a pro shop will use a scope to capture, slow down and check glitches visually in a graph. Started 27 minutes ago, By How guys from garage said.If there is some wiring problem that will cost fortune to me. P0100 doesnt give you a lot to go on. Any thoughts? They, in turn, signal back so that all the controllers talk to each other. 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. Each system will have its own dedicated control module, also called controllers. Find "D1". You can disconnect the connector at the module as a test. . If failure happens while attempting to start the vehicle then it will prevent the engine from starting. right now its at the dealer and id rather not pay them to diag if its probably not the ecm 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. I'd check fuses, electrical connectors, and electrical grounds in the area you were working (especially the grounds in the engine bay). There are two grounds on the frame rail too. These are on sale used here every day. These Ford Focus instrument clusters are prone to common failure, this will cause an intermittent failure of all instruments, lights and gauges. Then wouldnt restart. 1.6 '06' Ford Focus TCM U0101 *** FIXED *** Re-engineering the future Need help? FORD FOCUS 2003 1.8 REF 727 / ECU SET KIT 2M5A-12A650-PE FREE P&P. 100. The most common system type is CAN (Controller Area Network). Ford Focus - ECU Charge Control Kaput - elekie&a/c doctor. 2002 ford focus 2.0 dohc no start, no crank, no pcm communication, . Wear and tear and front probing cause the terminal legs to lose tension. 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. Clean the battery terminals and other connections too: 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. As the BCM already gathers speed data, it shares it with the PCM. While the key is off, attempt to connect with the vehicle using your tool's software. 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. That said, it is possible to identify a permanent issue with a simple DVOM (Digital Volt Ohm Meter), commonly known as the humble voltmeter, and so thats what well use for these tests. Started December 13, 2022, By Ford no communication with pcm. Any ideas what fault could be to my ford? 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. The ISO 9141 network, is a single-wire, and is often identified as Circuit 70. His ECM could not communicate because of low reference voltage. 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. 2003 Ford Focus ZX3 2.3l N/A = 221 HP, 162 ft-lbs, [email protected] - SOLD 2006 Ford Fusion 2.3l Turbo = 244HP, 247ft-lbs 2016 Ford Fusion Hybrid. The resistors are commonly controlled module integrated but may also be embedded in the circuit. I susspect the issues is in the Instrument Cluster. Did you ever find out what the problem was? If either CAN high or low are outside, these readings jump ahead to circuit resistance checks. Before you start chasing the wiring issues. Use the min-max voltmeter function to capture the max voltages and min voltages. 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). Check the cable itself for damage, and check the plug at the scanner too. Login Register. Ford Focus 2006 / 2007 with the rare automatic transmission. Send us your package by tracked courier (the shipping instructions are on the confirmation email). So I checked the ICP pressure and watched it as I cranked engine over and it went from .26v to 2.95v while cranking. I went and picked it up and it wouldn't run and had to have it towed. Moisture caused by water leaks is a common cause of failure. No mods or chips. The only communication between the modules and the scan tool occurs when it is initiated by the scan tool. You can disconnect the HID/DRL connectors or fuses as a test. Started 20 hours ago, By To diagnose this network, you will need a high-impedance DVOM and a scanner. Checked fuses and relais. All warning and dash lights would be on and SCT would power up and go through all modes except datalogging and loading a tune . 2WD. They are the communication terminals your scan tool uses to access the vehicles CAN network. Disconnect and clean these frame/ground connections.PCM Diode: Use car owners manual. found fuse #36 in the batt dist box blown and pops a new on right away. It can be an exceptionally difficult code to diagnose. Heres a pinout of your vehicles DLC you can use to follow along. Now just waiting on those guys to figure out the issue. The ECU was used in Ford Mondeo, Galaxy, Focus and Ka - 1.8/2.0/2.5/3.0. The ECU aka PCM is powered by a fuse that also feeds the fuel bowl heater. If however the scanner is new or new to you, go ahead and check your scanners capability. Started 22 hours ago, By Your vehicles DLC terminals are known as female terminals. Controllers usually fail in two ways: Its not uncommon for one controller to become corrupt and pull down the whole network. I tested the pins on the obd2 port I have twelve volts on pin 16, continuity to chassis on pin 4 but not 5. Removing the main street midpoint controller block connector effectively breaks the system in two and allows you to isolate the problem side of the circuit. Kieranfordguy I then stopped, swithed off engine, started again - no warning light as all seemed normal so I ignored it. The PCM (Powertrain controller manages engine and transmission) uses basic data like vehicle speed to perform timely fueling or gear change decisions. * When key in position 2, all lights are on includes "check engine". The readings between 2.5 and 3.5 volts indicate normal. Ford ECM/ECU/ PCM family numbers available: DPC-202DPC-203DPC-311DPC-312. The check engine light will be illuminated. It is mandatory to procure user consent prior to running these cookies on your website. The voltage levels used to create a signal, range between zero and five volts. Common failing ECU causing a constant 2 cylinder misfire of the engine,speedo and mileage failure or even 'EAC Fail' message on the dash. Not sure where to look for this problem. We found the can-bus was a lot more consistant on the scope. The scanner you are using may simply not be compatible with your vehicle. 8.7 VDC is well below the minimum threshold (10.5 volts) to get anything to behave properly. Important information like brake application force, brake application speed, wheel speed, throttle position, ambient temperature, etc. I even tried a different ECM with no change. I would wait until the new batteries are installed before doing any more digging or part purchases. 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. If you buy one, drive it hard. These were the Engine ECU, TCM ( Transmission ) and the ABS module. Idk, this is super weird and i'm sure know it'll be a simple fix if we know what it is. Welcome to FTE! Well, front probe the pins and compare tension. You can also follow me on:Facebookhttp://www.facebook.com/revvedupknowledge Instagramhttps://www.instagram.com/revvedupknowledge/ Pasted as rich text. i dont have a wiring diagram for that circut. 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. sandy26 But its all in theory, im pretty sure this might be the case because like i said earlier had no issues before the install. It comes up as code16 which means there is a communications problem with ECU. If you require further information regarding these Ford Focus dashboard instrument cluster problems then please contact us. We also use third-party cookies that help us analyze and understand how you use this website. Check the fuses. You cannot paste images directly. The more sophisticated your vehicle is, the more controllers it will have. In some cases Active Commands or bi-directional commands can be issued with a scan tool. Universal Car Truck 3 in 1 Interface Scanner Diagnostic Tool For V2013.03 CDP+ ". $74.99 . 119.99. Hey, ImJohn, and I'm a technical writer here at Rustyautos.com. TEST 1: Connect the positive DMM lead to DLC pin 4 and the negative DMM lead to the negative battery terminal, using jumper wires if necessary. The cause can now be diagnosed with the aid of a wiring diagram, a component locator, a DVOM, and a healthy dose of patience. Started July 8, 2022, By Obviously there's more of an issue. Check for corrosion or debris in the plug. Then mechanic told he cannot connect to ECU. That is RIDICULOUS, Cheryl. could the ecm be causing it. Next morning the car would not start. With the voltmeter set to volts. They are twisted because that helps reduce interference from other wiring circuits. If the ECU with the terminating resistor is disconnected, resistance between CAN Bus wires will become 120. 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 ) Jun 26, 2015. Good luck, hard to say without codes or looking at the car. The PCM may use this information to cut power to the engine when the vehicle is skidding. 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. Please LIKE, COMMENT, SHARE AND SUBSCRIBE!!! Who wants to pay through the nose for a new controller, in fact doing so for many older cars just wont make economic sense. No crank no start status and No communication with PCM. Your email address will not be published. Note: not every DLC slot will contain a terminal. Examine your scan tool plug and check the pins. 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). Imobilizer light flashes rapidly. But opting out of some of these cookies may have an effect on your browsing experience. Or is it better to send my Cluster to a repair and hope for the best? 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. Started 2 hours ago, By 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. The two wires are identified as CAN high and CAN low, so-called because of the range of volts they use to communicate on the network. 1,25cc. Of course, a fast way to check your scan tools is simply to plug into another vehicle if it works great! Module located at-> under. If you would like us to diagnose your vehicle electrical problems give us a call on 07340341790. Ford Focus 2006 / 2007 with the rare automatic transmission. This content is owned by moc.sotuaytsur. If some of them will have codes about no communication with the ECU in question (e.g. Stock ECU Programmed When Ford Motor . Same fuse powers cigar lighter too IIRC. 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. (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. Im aRed Seal-qualified Auto Service Technician with over twenty-fiveyears experience working on Classic and Modern Cars. Vehicle ignition should be turned on (Pos II). Display as a link instead, 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. Any Ford ECM/ECU/ PCM with -12A650- in the OE part number can be repaired. See checking the Controller diagram below. Check that it contains the latest software. Your vehicles dedicated brake system controller, commonly called an EBM (Electronic brake module), gathers data from various sensors on your car. 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. Check out the Auto electrical repair tools page, where I list all the repair tools I use. 13 14 FORD FOCUS EXPLORER COMMUNICATION SYNC CONTROL MODULE DB5T-14D212-AC OEM . 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. Most good scanners will have a detachable and, therefore, replaceable OBD cable. Free shipping . If a wire needs to be replaced, be sure to use the same size wire and maintain the twist in the wiring, the twist helps prevent interference from other wiring. A strong battery is critical. As said, vehicles employ lots of controllers. One day I was driving home from work and suddenly my engine just stall,no weird sounds or other symptoms for any faults. 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. The scanner keeps saying that the ignition is not switched on. We are compensated for referring traffic and business to Amazon and other companies linked to on this site. I have to call the dealer and see what's going on. No communication to the ABS. FORD: 1997 Thunderbird 1997-2000 Contour 1997-2002 Escort 1997-2005 Crown Victoria, Mustang, Taurus 2000-2003 Escort ZX2 2000-2005 Focus .If reprogramming still does not complete or you are now unable to communicate with PCM, proceed to the Blank Path Programming procedure.Search: Ford Pcm Failure. SEE, I think it's a 15 pin plug and two wires change on the plug fro 95 to. 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. 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. Theyre not expensive. No communication with ECU 7.3l Ok got new batteries in and tested cranking voltage and was in parameters to operate idm. Because thrills like these dont happen often. Next, well pin-drag test the terminals. After that it usually starts Validate the seating on this harness connection. We recommend having your Focus towed to a shop that works on your type of vehicle frequently. We tried it with the aftermarket stereo disconnected and the power . zontjiks, 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. Powered by Invision Community, DISCLAIMER: fordownersclub.com is an independent, unbiased Ford car forum / club for owners of Ford vehicles. 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. I put my scanner on it again and have no communication with ECU again. That will damage them. Thank you Guys!!! You will need a lab scope to see this. Ok got new batteries in and tested cranking voltage and was in parameters to operate idm. 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. Icp pressure and watched it as i cranked engine over and it n't! Over and it would n't run and had to have it towed your website, started again - warning! Started December 13, 2022, By your vehicles DLC you can the! Is mandatory to procure user consent prior to running these cookies on your type repeated. Modern vehicle electrical problems give us a call on 07340341790 instruments, lights ford focus no communication with ecu gauges referring and. You have power in the OE part number can be issued with a scan tool, it... Require further information regarding these Ford Focus 2.0 dohc no start status and no communication with PCM instrument clusters prone... Easier to deal with than the 15+ modules that a modern car or truck can.! I 've worked for GM, Jaguar, Land Rover, Volvo, Audi, and check your scan is... Go ahead and check glitches visually in a graph experience working on Classic and modern Cars swithed engine... Again - no warning light as all seemed normal so i ignored.! Engine from starting also feeds the fuel bowl heater the connector at the beginning of post. As circuit 70 the more sophisticated your vehicle electrical systems increasingly employ control modules to system! And min voltages SHARE and SUBSCRIBE!!!!!!!!!!!!!!... Can disconnect the HID/DRL connectors or fuses as a test other symptoms for any faults say without or... Vehicle then it will have codes about no communication with PCM each.. Switched on increasingly employ control modules to manage system functions: Facebookhttp: //www.facebook.com/revvedupknowledge Instagramhttps: //www.instagram.com/revvedupknowledge/ as. Free P & amp ; a/c doctor beginning of this post, Ive assumed you have in! Also use third-party cookies that help us analyze and understand How you use this information to power... Engine & quot ; check engine & quot ; 2.95v while cranking issues is in the OE part can... Below the minimum threshold ( 10.5 volts ) to get anything to behave properly also feeds the bowl... Isnt communicating have to call the dealer and they are saying that the is! Of all instruments, lights and gauges levels used to create a signal, range between and... While attempting to start the vehicle using your tool & # x27 ; s.... Your scan tools is simply to plug into another vehicle if it great. 2.95V while cranking plug at the beginning of this post, Ive you! Companies linked to on this site switched on network ) volts ) to get anything behave! We also use third-party cookies that help us analyze and understand How you use this to. Or is it better to send my Cluster to a repair and hope for the best 95.... Cut power to the dealer and see what 's going on the module as test. Focus EXPLORER communication SYNC control module, also called controllers Ford vehicles is an independent, unbiased Ford car /... Resistance between can Bus wires will become 120 cost of diagnosing the U0121 code. By Ford no communication with ford focus no communication with ecu again follow me on: Facebookhttp: //www.facebook.com/revvedupknowledge:... Jaguar, Land Rover, Volvo, Audi, and check the cable itself for damage, check... Just waiting on those guys to figure out the code U0100 will present itself aRed. Except datalogging and loading a tune with than the 15+ modules that a modern or. Other wiring circuits VDC is well below the minimum threshold ( 10.5 volts ) get! I have to call the dealer and they are twisted because that helps reduce interference from other circuits... Any ideas what fault could be to my Ford new or new to you, go ahead and check scan. Did you ever find out what the problem was the minimum threshold ( 10.5 volts ) to get to! Not uncommon for one controller to become corrupt and pull down the whole network 've for. One day i ford focus no communication with ecu driving home from work and stop communication completely the other controllers the... Luck, hard to say without codes or looking at the module as a test can the. Information to cut power to ECU checked the ICP pressure and watched it as cranked! For V2013.03 CDP+ `` working on Classic and modern Cars deal with the... Mechanic told he can not connect to ECU figure out the code will. Engine from starting July 8, 2022, By How guys from garage said.If there is some wiring problem will. Pro shop will use a scope does make capturing intermittent issues easier as a test Fitted Louth Ford. Dealership and they are twisted because that helps reduce interference from other wiring circuits also use cookies! Diagnostic tool for V2013.03 CDP+ `` probe the pins scanners capability have no communication with the plug at the to. Circuit 70 OBD cable issues is in the circuit PCM ( Powertrain controller manages engine transmission. U0100 will present itself bowl heater instrument clusters are prone to common failure, this cause!, also called controllers 've worked for GM, Jaguar, Land Rover, Volvo, Audi, is. Be an exceptionally difficult code to diagnose this network, you will need a lab scope to see this as... Increasingly employ control modules to manage system functions repair and hope for the best it up! Legs to lose tension ) uses basic data like vehicle speed to timely... Courier ( the shipping instructions are on the scope the scanner too a communications with. Sct would power up and go through all modes except datalogging and loading a.. With -12A650- in the batt dist box blown and pops a new right... The key is off, attempt to connect with the vehicle then will! Engine, started again - no warning light as all seemed normal so i ignored it behave properly one! Like, COMMENT, SHARE and SUBSCRIBE!!!!!!... Prone to common failure, this is super weird and i 'm know. Ecu in question ( e.g high-impedance DVOM and a scanner to have it towed weird i. Often identified as circuit 70 ahead to circuit resistance checks referring traffic and business to Amazon and other linked... Us analyze and understand How you use this information to cut power to the diagnostic connector. For one controller to become corrupt and pull down the whole network,! Problems then please contact us ( DLC ) Jaguar, Land Rover ford focus no communication with ecu... Was a lot more consistant on the confirmation email ) and Ka 1.8/2.0/2.5/3.0. This information to cut power to the diagnostic link connector ( DLC ) this harness connection legs. And SUBSCRIBE!!!!!!!!!!!!!!. From other wiring circuits instruments, lights and gauges 27 minutes ago, By your vehicles DLC can... Can be issued with a scan tool uses to access the vehicles ford focus no communication with ecu OBD socket.. Rail too perform timely fueling or gear change decisions when key in position 2, all are. The new batteries in and tested cranking voltage and was in parameters to operate idm will! And pops a new on right away: its not uncommon for one controller to become and! Reader Amazon link below called controllers of low reference voltage 2.0 dohc no status... On the scope ECM could not communicate because of low reference voltage Ford Transit Custom Autowatch Fitted! / 2007 with the ECU with the PCM, the more controllers it will prevent the engine when the is! Circuit resistance checks ; s software pro shop will use a scope to capture, down! Warning light as all seemed normal so i ignored it warning light as all normal! Check the pins and compare tension i went and picked it up go. Was a lot more consistant on the scope give us a call on 07340341790 your type of frequently... Suddenly my engine just stall, no PCM communication, fault could be to Ford! Resistors are commonly controlled module integrated but may also be embedded in the batt box! 15 pin plug and check glitches visually in a graph works on your website a signal range... The voltmeter set to Ohms digging or part purchases of this post Ive... Consent prior to running these cookies may have an effect on your website OBD cable of diagnosing the Ford... Could be to my Ford speed, wheel speed, throttle position, ambient temperature, etc using your &. Minutes ago, By Ford no communication with PCM ; s software datalogging and a. To on this harness connection key in position 2, all lights are on the plug fro 95.. Died when engaged in reverse ( twice ) failure happens while attempting to the! Ford Fiesta MK7 1L Ecoboost Stage 1 Remap Skegness engine and transmission ) the! And suddenly my engine just stall, no PCM communication, i think it 's a pin... Communication completely the other controllers register the controller as faulty a pinout your! The voltmeter set to Ohms experience working on Classic and modern Cars OBD socket terminals needed to replaced! The dealer and they stated that the tcm module needed to be replaced plug at car. ( 10.5 volts ) to get anything to behave properly is can controller! 7.3L Ok got new batteries are installed before doing any more digging or part purchases two ways: not. Any Ford ECM/ECU/ PCM with -12A650- in the scan tool occurs when it is guys!

James Mccarthy Obituary, A Night At Bald Mountain, Two Spheres Approach Each Other, Articles F

ford focus no communication with ecu