I have a 2006 2.3lt 5 speed. Depending on a particular vehicle’s options, the following modules could be included on this network system: IABDM – Integrated Air Bag Diagnostic Module, Your email address will not be published. You will need a lab scope to see this. I pulled out my multi meter and tested the port and I have 12v at the top second to right pin, but no power to either the cig liter or aux power. He turned off the lamp, and I have not had a chance to check the intake temperature plug, and it is raining now and I will be putting the car away for the winter in a couple of days. Looking for location of obd port for 2003 Ford explorer XLT. Anyway, popped a 15Amp fuse in and the OBDII port is working. Browse Print Archives. Then, with the ignition switch OFF or ON, there should be NO voltage on the network. Turn the key to the run position. Start-X Remote Start Starter for Ford F-150 2015-2020, Edge 16-19, Expedition 18-19, || Plugs in to OBD2 Port || No Installation Required || Will Not Work with … If I may ask, what is the function of this part (210-545-0132 T/LLR idle control module)? Bus + …circuit # 914….and is found on Pin 2 of the DLC, Bus – …circuit # 915….and is found on Pin 10 of the DLC. Thanks, Is It Ok To Buy A 2000 Mercedes E320 Without The Engine Covers And If It Is, Should I Have One But On. Finally, hook up the scanner to the DLC, and observe the voltage reading on the DVOM. Check the Fuse. So I looked at the plug in under the dash, and only four the many holes actually have contacts. After Replacing The Tire And A Few Miles Most Of The Warning Ligts Lighted Up. The CEL does not come on at all, and the scanner will not read. May 3, 2019 by Jason . It sounds like it could be a computer problem by itself, but more testing is needed. Dec 28, 2017 | 2004 Ford Expedition Required fields are marked *. I will have to try reading it. Does the check engine light work? Starts fine just has problems getting to speed upon acceleration. I check the #17 fuse and it is good. All control modules will operate in FMEM. It is 99% of models after 2000 and around 92% of models after 1996 (the year when OBD2 became a standart in USA). Here is a diagram for your car on where the components are located. One of the most common (and inconvenient) problems with the Ford Expedition is when it has no heat coming from the heater. Ive read that the 2003-2004 have an exclusive Ford protocol called MS-Can and utilize different pins. Left side of steering column under dash ! 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. The norm states that the port must be located inside the vehicle passenger compartment. It won't pass emissions due to the OBD2 port not working. Contact your local dealer to determine their … Thanks guys, you are great! Save my name, email, and website in this browser for the next time I comment. Just select your vehicle below and we’ll show you exactly where to plug in your Hum OBD Reader. Where will I find them? The only communication between the modules and the scan tool occurs when it is initiated by the scan tool. My actual manual indicates #24 is a Cigar Lighter. Also, some dealers may choose not to participate in A/Z Plan pricing. Coils and plugs changed, new alternator, fuel injector cleaner. Problem with your 2004 Ford Expedition? It will be in the number 3 position (see picture below) and is a 20 amp fuse. this fuse is for the OBD connector … And finally, if both wires are open in one of the branches of the network, only the modules that are on the open side of the network will be affected. I have checked all the fuses and they are all in good working order. In addition, some vehicles, trims or options you select may not qualify for A/Z Plans. The voltage levels used to create a signal, range between zero and five volts. Is It On Passenger Side Or Driver Side? The ISO 9141 network, is a single-wire, and is often identified as Circuit 70. Where The Pliug, Serpentine Belt Replacement Ford F-150 5.4L V, Spark Plug Replacement Ford Explorer 4.6L V8, https://www.2carpros.com/articles/how-to-check-a-car-fuse, https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit. It was just something that happened, all of a sudden. Since the implementation of the OBD standard, each vehicle has a standard 16-pin connector, as described on our OBD presentation page. Wednesday, September 4th, 2013 AT 6:23 PM. Depending on the make and model, it may or may not … The USB cable and port are not serviceable separately. Use the scanner to read the codes. Your email address will not be published. I have a Mini OBD Bluetooth adapter from ebay that says works with all protocols, it works on my Mitsubishi car so i know its not defective, but does not connect to my Expedition. But what could the problem be? Plug the diagnostic scanner into the diagnostic port on your Expedition. If not please check the system fuses 17, and 15. This either means you have a wiring problem on the injector circuit or the injector itself has shorted out internally. Also, if the check engine light itself is out it will cause this problem. All was well until recently it started having extended crank times, and then the last few days it's been stalling upon cold startup but it restarts right away. The question is, which of the computers needs replacing? Replacing Vacuum Pipes As They Are Perishing. Does the check engine light work? The car occasionally stalls upon cold startup, and sometimes has extended crank time. Read the links, but I do not know if my car has any relay. However, #24 was missing. OBD port is not responding when you put the computer in it You might want to check to see if you have a blown fuse. If you don’t see your vehicle listed, please call (800) 711-5800 for help. 04 Ford Expedition Codes b2900 c1805 and u1262. If all checks okay, the only thing left is the engine control unit itself, ECU. Second, if circuit # 914 & # 915 are both shorted to ground, a complete network failure will result. Feature June 1, 2007 by Mike Duguay Diagnosing Ford communication network problems . 1. 2005 ford f150 fx4 my (12vdc) auxiliary power does not work - my cigarette lighter and my rear point work Posted by raidersmexon on Nov 26, 2009 Want Answer 0 You can do a resistance test on #1 injector to see if its about the same as the other injectors if not replace. Wednesday, September 4th, 2013 AT 7:25 PM, If all electrical sources are good, the only test remaining is a pin to pin check with a wiring schematic while using a volt meter to check each wire. What other testing were you recommending, and how do I make a donation on your site? Using a lab scope, adjust the settings to read as follows: Time-Base (per channel) = 100ms (recommended). Also check the ALDL for … I also removed the EGR Valve and it was minimally blocked with slimy residue, not a problem as it was ten percent blocked. 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 fuse you are looking for is in the fuse box located inside the vehicle. First, hook up the DVOM (positive lead) to Pin #7 into the back of the DLC connector, the ground lead attached to the chassis. For... What Side Is O2 Sensor On 1st Bank? google search 2008 ford expedition owners manual and download it for free from ford onto your phone/computer then go to roadside emergencies and you will find the passenger/& power distribution box fuse diagrams there Mar 15, 2015 | 2008 Ford Expedition. Not safe to drive. DTC B1252:04 (USB Port: System Internal Failure) — sets when the APIM detects an over-temperature condition in the USB circuit. 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. Wednesday, September 4th, 2013 AT 10:23 AM. Where’s my OBD-II port? At some point the power is not getting from point A to point B. With this information, let’s review a few diagnostic tips you can use to help identify whether the network is working properly. 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). I have never seen anything other than the regular fuses. Have you checked computer fuses and relays? The most common reason for getting no OBD code is simply a blown fuse. Hello, this can be difficult to pin point which computer is having a problem because of the data transferred between the two controllers, but because there is no communication I would have to say the main ECU is the trouble. Each time I have tried scanning my vehicle for codes using the OBDII scanner, there is a message on the scanner stating that it is unable to communicate with vehicle. Remember, if the network is shorted to ground or power, no communication over the network will be possible. The norm states that the port must be located inside the vehicle passenger compartment. I have traced most of the wires, and I did not notice any break. I also checked the fuses. Just a guess. They do not go out very often, but it does happen. Great additional information to the thread. It has very high miles, 436,000, but a much newer engine, it is due for its yearly safety emissions inspection. page. Correction. Let’s 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. I have ordered an adaptor for the data link connection. So I bought a Torque Pro plug in ELM 327 OBD2 scanner for my phone, but when I plug it in there is no communication. Driving without the brake lights working is just as unsafe as if your Expedition ‘s brake lights were stuck on. Wednesday, September 4th, 2013 AT 9:45 AM. A physical inspection of the relay module did not reveal any damage or a breakage in the circuit board, and all the four fuses are in good condition. The first is that if damage occurs to one wire, communication should continue between the modules, but diagnostics will likely be affected. Look forward to a donation because I may need you in the future. The car is a two owner before me, and is really original and untouched, nothing has been hacked in any way. Please let me know what you find, I want to get this problem fixed for you. It should come on with the ignition key in the on position. View Digital Edition Usually have to pay extra for the software for Euro models. Ford Expedition : Heater Not Working Diagnosis. Wednesday, September 4th, 2013 AT 9:51 AM. Try dielectric grease see if that works. I thought that might be one of the problems. The check engine light has been on for the last six months. The diagram, at left, reveals a problem with the network. Test with the key in the "on" position. F72 in the pass fuse box 20amp feeds the audio and diagnostic socket just my .02 (10-13-2016, 04:57 PM) raido321 Wrote: hello, I have ford transit 2007 2,2 81kw, and obd port not work, i … I replaced it and another friend with a brand new $9,700.00 Snap On scanner was also able to read my codes. And always remember … the network must be repaired FIRST. With the ignition switch OFF, you should have the voltage readings that were mentioned earlier. It’s now time to take the diagnostic procedure process outlined in that article and apply it to some real vehicles. Run test diagnostic procedures (not supported in FORScan Lite yet) Run service procedures (not supported in FORScan Lite yet) Supported vehicles: All Ford, Mazda, Lincoln, Mercury vehicles that can be addressed by supported adapters. I will appreciate any advice or any help. This can be caused by a fault in the USB cable and port, or by the customer USB device. So I went to FLAP and they plugged in their scanner, and it says no communication, just like mine. The previous info was from a owners manual I found online. I Was Driving My 2003 Mercedes E320 When A Tire Blew Out. I did not remove the engine module. I think that may be a weak fuel pump or bad crank sensor. ... On 31 ford coupe. If none of the brake lights are working, we are going to follow the circuit from the fuse box back to the brake pedal. OBD-2 universal ISO 15765-4 CAN, SAE J1850 PWM, SAE J1850 VPW, ISO 9141-2, ISO 14230-4 and SAE J1939 diagnostic cable Pinout status: +6 -2 According to 11 reports in our database ( 6 positive and 2 negative) this pinout should be correct. If one will work then it is a connection either on scanner or aldl. Ford Expedition Heater Is Not Working Repair Symptoms Blower Motor Replacement When the blower motor fails, the air conditioner and heater may still work, and heat or cool may be felt at the vents, but the air pressure will be dramatically decreased. Also check the ALDL for corrosion and clean up the terminals as needed. Not a fuse problem and both ports work again if you leave the car off long enough for the sync system to reset. 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, Common mistakes to avoid when choosing a motor oil. Any help appreciated. I tried my ELM327 Bluetooth, no connection, AutoZone tried theirs, same, friend tried his, same, a friend plugged in his Snap On Solis $4,000.00 scanner, brought up EGR code.