I have a 2006 2.3lt 5 speed. I also removed the EGR Valve and it was minimally blocked with slimy residue, not a problem as it was ten percent blocked. Where will I find them? 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. 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. 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. However, #24 was missing. Once the scanner is finished, press the button to clear the trouble code. Depending on the make and model, it may or may not … Also, if the check engine light itself is out it will cause this problem. Correction. It is part of the ECU function which is integrated into the main computer ECU in later models. I will do that, and inform you of the results. DTC B1252:04 (USB Port: System Internal Failure) — sets when the APIM detects an over-temperature condition in the USB circuit. Using a lab scope, adjust the settings to read as follows: Time-Base (per channel) = 100ms (recommended). Try dielectric grease see if that works. the fuse you are looking for is in the fuse box located inside the vehicle. I found a dried and split vacuum hose. 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. Here is a diagram for your car on where the components are located. I did not remove the engine module. Finally, hook up the scanner to the DLC, and observe the voltage reading on the DVOM. The norm states that the port must be located inside the vehicle passenger compartment. If not please check the system fuses 17, and 15. A new one appeared, intake air temperature, but that was probably a not well connected plug I had just removed and replaced. Problem with your 2004 Ford Expedition? But what could the problem be? I have checked all the fuses and they are all in good working order. The most common reason for getting no OBD code is simply a blown fuse. If I may ask, what is the function of this part (210-545-0132 T/LLR idle control module)? I have ordered an adaptor for the data link connection. ASW Conversations: Mark Lemay says online training is here to stay. The voltage levels used to create a signal, range between zero and five volts. What other testing were you recommending, and how do I make a donation on your site? My actual manual indicates #24 is a Cigar Lighter. All control modules will operate in FMEM. Coils and plugs changed, new alternator, fuel injector cleaner. On many cars, the engine control module (ECM)—also called the engine control unit or electronic control unit (ECU) or powertrain control module (PCM)—is on the same fuse circuit as other electrical devices, such as the cigarette lighter or accessory port. First, hook up the DVOM (positive lead) to Pin #7 into the back of the DLC connector, the ground lead attached to the chassis. If all are good it sounds like the computer could be bad. They do not go out very often, but it does happen. If you don’t see your vehicle listed, please call (800) 711-5800 for help. Just a guess. 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. 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. It will be in the number 3 position (see picture below) and is a 20 amp fuse. Thanks, Is It Ok To Buy A 2000 Mercedes E320 Without The Engine Covers And If It Is, Should I Have One But On. You will need a lab scope to see this. If not please check the system fuses 17, and 15. To diagnose this network, you will need a high-impedance DVOM and a scanner. The car occasionally stalls upon cold startup, and sometimes has extended crank time. page. It sounds like it could be a computer problem by itself, but more testing is needed. Wednesday, September 4th, 2013 AT 9:51 AM. There are lots of issues with my car, but I am not able to correct them because of the OBDII issues. 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. Then, with the ignition switch OFF or ON, there should be NO voltage on the network. I have never seen anything other than the regular fuses. I will have to try reading it. The only thing I can think of is the Ford dealership pulled it back in the fall when they did the fuse relocation for the fuel pump module. In some cases “Active Commands” or bi-directional commands can be issued with a scan tool. Not having a functioning heater makes driving much less comfortable, and can be … With this information, let’s review a few diagnostic tips you can use to help identify whether the network is working properly. Just select your vehicle below and we’ll show you exactly where to plug in your Hum OBD Reader. If that fuse is blown, then you'll never get a connection through the OBD port. Make sure scanner or app is compatible with Euro models. The check engine light has been on for the last six months. Feature June 1, 2007 by Mike Duguay Diagnosing Ford communication network problems . If all checks okay, the only thing left is the engine control unit itself, ECU. Starts fine just has problems getting to speed upon acceleration. Ford Expedition : Heater Not Working Diagnosis. I tried to update my sync to 2.2 but that was a no go, so I'm not sure if it's more common on 2017's with Sync 2.0 or not. Also check the ALDL for … It’s now time to take the diagnostic procedure process outlined in that article and apply it to some real vehicles. Ive read that the 2003-2004 have an exclusive Ford protocol called MS-Can and utilize different pins. The question is, which of the computers needs replacing? May 3, 2019 by Jason . The car is a two owner before me, and is really original and untouched, nothing has been hacked in any way. Where’s my OBD-II port? 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. 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. Car Working Before I... How Do You Change The Oil On 2005 Mercedes-benz E320? Is It On Passenger Side Or Driver Side? Note: A/Z Plan pricing information is not available on all Ford websites. 0 Answers 2004 ford expedition fuse box diagram. Browse Print Archives. Not safe to drive. Your email address will not be published. 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. The diagram, at left, reveals a problem with the network. No. Look forward to a donation because I may need you in the future. 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. Any help appreciated. 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. And always remember … the network must be repaired FIRST. Wednesday, September 4th, 2013 AT 10:23 AM. Left side of steering column under dash ! It has very high miles, 436,000, but a much newer engine, it is due for its yearly safety emissions inspection. In addition, some vehicles, trims or options you select may not qualify for A/Z Plans. :-). With the ignition switch OFF, you should have the voltage readings that were mentioned earlier. Dec 28, 2017 | 2004 Ford Expedition Also, some dealers may choose not to participate in A/Z Plan pricing. Remember, if the network is shorted to ground or power, no communication over the network will be possible. Test with the key in the "on" position. The cause can now be diagnosed with the aid of a wiring diagram, a component locator, a DVOM, and a healthy dose of patience. Turn the key to the run position. Contact your local dealer to determine their … There is no module-to-module communication on this network. I thought that might be one of the problems. 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. 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. One of the fuses in there controls the link between the OBD port and the computer. 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 Was Driving My 2003 Mercedes E320 When A Tire Blew Out. 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 should come on with the ignition key in the on position. You can do a resistance test on #1 injector to see if its about the same as the other injectors if not replace. One of the most common (and inconvenient) problems with the Ford Expedition is when it has no heat coming from the heater. Must Have Connected Up In Correctly As I Replaced Three This Morning. It should come on with the ignition key in the on position. 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 check the #17 fuse and it is good. Also check the ALDL for corrosion and clean up the terminals as needed. Depending on the make and model, it may or may not … 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. this fuse is for the OBD connector … Read the links, but I do not know if my car has any relay. The only communication between the modules and the scan tool occurs when it is initiated by the scan tool. Since the implementation of the OBD standard, each vehicle has a standard 16-pin connector, as described on our OBD presentation. 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. The USB cable and port are not serviceable separately. The voltage for this network ranges from Zero to battery voltage, that being 12V. The voltage should now be at or near battery voltage. 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. ... On 31 ford coupe. Now, turn ON the ignition switch and compare the signal(s) you see with the diagrams below. 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. 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. 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. Here's how techs can embrace it. Does the check engine light work? 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 one will work then it is a connection either on scanner or aldl. Driving without the brake lights working is just as unsafe as if your Expedition ‘s brake lights were stuck on. Remember that clearing the trouble code will not solve the underlying malfunction by itself. This either means you have a wiring problem on the injector circuit or the injector itself has shorted out internally. Bus + …circuit # 914….and is found on Pin 2 of the DLC, Bus – …circuit # 915….and is found on Pin 10 of the DLC. Please let me know what you find, I want to get this problem fixed for you. View Digital Edition Hi, I have a 1999 E320 Mercedes, 210 chassis. Use the scanner to read the codes. Here's were it gets confusing. Wednesday, September 4th, 2013 AT 9:45 AM. Anyway, popped a 15Amp fuse in and the OBDII port is working. At some point the power is not getting from point A to point B. If there is power there it may be another pin causing the problem. It is 99% of models after 2000 and around 92% of models after 1996 (the year when OBD2 became a standart in USA). I have traced most of the wires, and I did not notice any break. I replaced it anyway and still won't work. It was just something that happened, all of a sudden. 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. Check the Fuse. 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). Since the implementation of the OBD standard, each vehicle has a standard 16-pin connector, as described on our OBD presentation page. Wheel speed sensor changed also. 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 If none of the brake lights are working, we are going to follow the circuit from the fuse box back to the brake pedal. Replacing Vacuum Pipes As They Are Perishing. I tried a few other non-low profile sticks with the same results. Required fields are marked *. For... What Side Is O2 Sensor On 1st Bank? Wednesday, September 4th, 2013 AT 6:23 PM. 04 Ford Expedition Codes b2900 c1805 and u1262. Usually have to pay extra for the software for Euro models. I do not want to continue to buy parts without knowing what the specific issue is. 1. Does the check engine light work? Our list of 7 known complaints reported by owners can help you fix your 2004 Ford Expedition. Great additional information to the thread. Looking for location of obd port for 2003 Ford explorer XLT. The ISO 9141 network, is a single-wire, and is often identified as Circuit 70. The previous info was from a owners manual I found online. 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. Thanks guys, you are great! It won't pass emissions due to the OBD2 port not working.

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