Jump to Latest Follow. DME Problem. 51AA: signal from Gws defective: position information. Select DME from the menu. so no communication to transmission as well as the DME. steering lock. If you were using proper Power Supply during flashing, there is a "Chance" the lack of communication is related to a blown Aug 28, 2020 · No Communications on DME - LEW - DSC - etc But cluster and and other modules not on the Power Train CANBUS all working. Wheel speed sensors are connected to DSC module and it feeds output to\ shares with those DME, EGS, KOMBI etc on separate feeds. ABS: 70 CAN fault (open circuit to instrument cluster) 3B CAN fault (open circuit to DME) IC (instrument cluster): Aug 17, 2020 · Problem with the OBD2 communication. Jul 12, 2022 · 30 posts · Joined 2017. patreon. Jul 6, 2015 · Today I sent a used cluster, EGS, and a DME (with a broken pin, just for additional testing) to the OP. Apr 9, 2017 · No communication possible with Engine electronics (S0003) No communication possible with Engine electronics or diesel electronics (s0129) Am I doing something wrong? Is the car supposed to be read while key in position 1 or 2? I typically do it in Position 3 so the car is actually running. When I use launch pad as diagnostic tool, DME no communication message appears. I scanned the car with a snap-on scanner where I noticed that there was no communication to the DME or TCU. The engine control module (DME) and transmission control module (TCM) work in conjunction to provide the best driving experience. Pulled code U0109 with twelve more behind it. Like. 4L TT, The engine was just pulled and rebuild by a reputable specialist in Brisbane, QLD. Jan 12, 2019 · no dme communication; no fuel injecting into engine; fuel pump constantly priming/circulating gas when ignition is on; jb4 completely removed; new fuel pump and fuel pressure regulator; checked all glovebox & DME box fuses multiple times; swapped DME for backup 2nd cloned DME; checked/bypassed blue dme relay and 30g fuse box relay Jan 31, 2021 · Check the 5-pack of fuses inside the eletronics box in engine compartment. Fault codes related to the IBS sensor are stored in the DME module. com/LMAutoRepairsThank youHiThis car was brought to me as a non runner May 5, 2020 · When I hook up my laptop to the OBD2 port it shows no communication with the DME. Can read check engine light and erase, sometimes, but no other modules. Frequency is around 14 times in 200km. Wait at least 2 minutes. e60/530xi. The fact that the car "drives fine", if NO warning lights on Instrument Cluster, indicates that the Bus System that provides communication between Modules is OK, and the issue is ONLY related to the OBD II Socket, and/or its connection to JBE. The car has the mad 1k intercooler and all of the charge piping has been swapped out for aftermarket also. This is also where the engine control computer is. im guessing somehow that got out of sync with the Oct 3, 2012 · Hi all. He has a 2003 330ci that had a bad ZF transmission and he had a good gm transmission laying around so he swaped out the ZF for the GM and some how he got it to work using the stock DME that was paired with the ZF and the EGS for the GM trans car ran and drove fine but had the check engine light and no Jun 29, 2023 · BMW Z4 models have a sophisticated electronic control system. Has over 10 volts on the can line which is way too high. 3)Door locks and mirrors = both front door modules were burnt at a relayin side the modules. Communication. Engine Stalling or Dying Out. 8K views 8 replies 4 participants last post by taej25 Sep 29, 2021. Mar 26, 2024 · On the control unit tree, all units are showing except the DME which is red and labeled DME1_0x12. 2007 BMW 328xi [9. I tested the 2 power wires for CAS and they tested at approx 12v. Oct 21, 2021 · The DME (Engine Control Module) is only ONE of those Control Modules. #10 · Dec 16, 2019. There is one critical thing here: you can only read the V12 DME's with an ADS interface, and this applies whatever the age of your E38. The transmission is in limp mode the dash lights (four) on. also tried a spare DME still no communication. #1 · Sep 23, 2021. Hello. It is a computer-controlled system that controls various functions of the vehicle, such as the engine, transmission, steering, and braking. So i checked the two fuses which are an 15 and 20 amp fuse i believe. Mar 12, 2021 · I opened DME compartment, visually inspected, no obvious water intrusion on plugs. Jul 19, 2022 · When the dme malfunctions, the engine may not be able to generate enough thrust to move the aircraft. BMW Scanner 1. Replied by John Curtis on topic 2004 BMW E60 NO COMMUNICATION WITH DME. I have no power to the fuses,even with it running. My setup: Dell Latitude D820 with real RS232 serial port (configured to port 1 via bios + FIFO TX and RX set to 8) OS windows XP 32bit SP3 black edition. “It's a BMW. I sent my CAS module, Gateway module, key, and both DME's to ECU-PROS to fix the issue. Left he battery unplugged, tried NFS emergency flash but nothing works. no dme communication; no fuel injecting into engine; fuel pump constantly priming/circulating gas when ignition is on; jb4 completely removed; new fuel pump and fuel pressure regulator; checked all glovebox & DME box fuses multiple times; swapped DME for backup 2nd cloned DME; checked/bypassed blue dme relay and 30g fuse box relay BMW F30 F31 ECU ECM DME PCM FUSE BMW 328i 320i 330i 335i 340i 318i 316i 320d 318d 316d 325d 330dIf you need to find the ECM fuse, ECU fuse, DME fuse, PCM fus Dec 28, 2023 · Turn on your scanner and allow it to communicate with the onboard diagnostic system. Start car every couple of weeks and let it fully warm up fully. i Send the DME out to get it checked, to verify the unit is bad and if it can be repaired. I unable to scan both DME's with INPA. BMW Mechanic: Daniel. 5 years 6 months ago - 5 years 6 months ago #24570. Sent from BimmerApp mobile app. Any DME-related codes should be investigated ASAP. I did a full scan, and bunch of communication errors came up. That's all that comes up. The car runs and starts fine though. My 2001 530i can handshake between the DME and diag tools but the tool reads NOT PRESENT for all other modules. Not sure how that happened. Jun 27, 2018 · I own BMW e38 750iL 2001 with transmission communication problem. 2008 E90 335xi - DPs, 5" IC, MHD Stg2+, xHP Stg3, xDelete | 2013 X5 35d - DUDMD Stg1, EGR Delete Aug 4, 2015 · CAS throws codes: 1. Cf34: message from DSC doesnt exist. Jim from Austin - 2004 BMW E60, N62, GA6HP26Z, Dynamic Drive, Sport Pak, Logic 7, Bilstein B8's, Ti Silver * 2009 BMW E63 M6, Sapphire Black (all options) * 1990 Pontiac Firebird Formula, T-Tops, 305 TPI, Maui Blue. Jan 25, 2016 · chrisn7. Nov 8, 2018 · End. DME, KOMBI and EGS are not getting signals from wheel sensors directly. Nov 26, 2021 · lucheestiy. Improper power to the DME is the simplest and most likely explanation for your symptom (lack of communication with DME). car cranks but doesn't start. There was a code no comms with the EGS. Happens frequently but not all the time. Car uses pentosin chf11 if you need to top off, use the right fluid. I have a 2011 E90 LCI, RWD, Manual. This E90 has the older style fuse box with the B+ wire bolted to the fuse box. Disconnected all the cables to the DSC and the FRM and made sure everything was connected properly. Hi, I have the following fault on my bmw f10 525d. May 26, 2017 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Dec 6, 2022 · Crank, NO Start: 1) At Control Unit Tree, click on "Display Fault Memory" button at bottom-right of screen. The coding failed and then I discover the battery voltage had dropped to 11. I was unable to engage/disengage the handbrake or put the gearbox into P or N. car 520d turing 2001yearin obd 2 in car there are wiring on 7 annd 8 too i only read engine i have and vagcom blue interface but cant make to work too i tried inpa E70 BMW X5M NO DME Communication - TCU/ECU Failure? G’day I recently purchased a E70 2011/12 BMW X5M 4. So what you want to do is to be able to test the wiring first before fitment because there may be a power surge issue. Thought that might be better for OP. Jul 18, 2023 · I was using k-dcan cable. Followed it to a T. Al_Bundy. I manually placed the gearbox into N via the bottom of the trans Oct 14, 2020 · CF07 communication fault PT-CAN. 4 and inpa cable. There are a few fuses in the electronic box in the engine bay. also my pump when ignition is switched on keeps running Oct 22, 2015 · its an 08 535i but has the same DME (MSD81) the car cranks but doesnt start. In other words, all the other bus's (except ODB-II) communicate to the other bus's THROUGH the KOMBI. bmw e39 cannot communicate with any modules except DME. Another common symptom of BMW DME failure is stalling. Under Engine Electronic DME category: I cannot command on/off to test the Electric Fan, Solenoid Valves-Tank Ventilation, Electronic Coolant Pump and Fuel Pump. Have a 00 540i, I have no communication with any modules besides DME, and that one only connects sometimes. iTrader: ( 1) Garage List. Had water damage in trunk and replaced battery and battery sensor and power management module as well with no change Also replaced ivm Nov 16, 2023 · Long story short, I had an immobilisation issue after having my negative battery disconnected. Take the two thick wires for the EWS connector (1 and 2) and splice em together so 12v goes from the ignition switch to the DME to the starter. I changed out the intake manifold for a billet one to hopefully solve a under boost issue. They always make everything more complicated and overengineered than would be rational. No communication still. You don't indicate what your Last-7 VIN is, or the build date of your 335d, so I just ASSumed it's a 2008 Dec 31, 2023 · Applicable Models: BMW X5 (2000-06) Project Time: 2 hours. My Cars. Engine running rough and takes 10sec cranking to start. happened after a mechatronic seals and fluid change, had to pull the engine for starter bracket repair, upon re-installation no crank! checking all grounds , power module in trunk, etc. . No communication with any modules except air bag. Launch diagnostics says "DME/DDE not equipped". DME relay doesn't seem to activate, did notice negative activation from pin 13 on connector x60005 has a constant 12v is the wire suppose to have constant 12v. DME logged "002DCA No message from EGS, receiver DME, transmitter EGS/SMG/DKG". I get no response (009 code ) from controler in INPA, Tool32, WinkFP, ISTA-D and ISTA-P. Pulled the intake manifold tonight to get to the low pressure fuel line and sure enough the electrical connector was wet with diesel. When I clear the fault, the DME comes back in green in the tree list and check engine light goes away for a while. 2007 328xi car was running fine just had a ledge wear problem so i dropped a used low mileage 2009 N52 in now i have no communication with the DME ive checked all the wiring, fuses, ect. Apr 8, 2017 · No communication with DME (320d 2002 e46) So this problem just occured to me: Ista and Inpa both cannot communicate with DME. Always wait the appropriate amount of time when. Basically what I'm saying is. Any thoughts? Feb 19, 2024 · These codes point to problems in the DME like memory errors, processor faults, and calibration issues. Car doesn't start. Recently I've having intermittent plausibility issues with clutch switch/sensor, so I've decided to get a new one (on Amazon, from BMW Sep 22, 2020 · No, just BMW Scanner 1. The DME helps to improve the overall engine performance, boost gas mileage, and ensure maximum reliability. Code U0109 is lost communication with fuel pump control module. iTrader: ( 0) DME not communicating after unplugging battery/DME. i dont have round connector. 2005 bmw 645 no crank no start. Jan 4, 2019 · Pump will not turn on. 2011 BMW 328i 6-speed. Tools: 5mm Allen bit. The DME will check the current, voltage, and temperature. One thing that we do in order to see if I can get communication to the DME when there is none, is to disconnect other modules in the car (ABS, Air Bag, AirFlow, Throttle Body, Instrument cluster) one by one, to see if one of those modules is breaking the communication line to the DME. Oct 17, 2022 · I attach ISTA ScreenPrints showing DME Supply circuit for your 2012 335i, and location of DME Main Relay, K6300 on/in JB Junction Box Fuse Panel, and K6341, Relay for Ignition & Fuel Injection, which is located in Fusebox. Content on E46 Fanatics Forum is generated by its users. Select read fault codes. Reset codes, started the car, and got code 2e83 and 2e84. Location: Western Slope, Colorado. Check for 5V ref on any sensor. All these Tests come up as "FAILED". #1 · Feb 1, 2023. If you use this on the V12, you will see most modules ok, but Feb 24, 2023 · Location: NorCal. Thought i would be by the battery but i see nothing there. This computerized “brain” monitors and precisely controls engine parameters for optimal performance. Complementary Modification: Clear plugged e-box drain. 1B20021 ELECTRONIC IMMOBILISER PROTECTION AGAINST TAMPERING. Nov 19, 2020 · In short, pin 7 handles communication only to the DME and EGS (automatic transmission controller) while pin 8 handles communications with everything else (EWS, DSC, LCM, GM5, IKE, etc). As the DSC is only communicating when the DME is unplugged, we know that the DME is generating a issue on the PT can and needs replacement. If you still have 33 total fault codes, that list will be at least two pages long (2 or more screens). It is the central computer that controls vital aspects of engine operation in late-model BMWs. I removed the fuse box behind the glove box and checked the B+ wire. Jan 12, 2023 · I scanned the car and saw no communication with the DME, so obviously that seems to be what’s causing my issues, but is there anything that would be in the way (I. ) I’ve looked online and haven’t found a place for a DME relay on the n62 powered cars, and I did try to replace the IVM which did not work. Car would crank but not start. In my case speedometer works, etc. Car is running fine, anyone knows what this is? Nov 25, 2022 · 2008 BMW M3 [9. BMW. I thought the DSC/ABS module was bad, so I replaced it with a used unit. 7 posts · Joined 2022. Sep 17, 2013 · Originally Posted by rafalk86. Feb 3, 2019 · BMW E90 ECM DME ECU engine computer relay location and replacement E91 E92 E93 BMW 325i 328i 330i 335i 316d 318d 320d 325d 330d 335d 316i 318i 320i 323i 325x Feb 19, 2024 · DME stands for Digital Motor Electronics. The ABS has a fault for CAN communication with ECU. For a brief moment I thought everything was fine as the “brake system” unit responded and I found 2 abs sensor faults when I connect the computer. Everything was fine, the car was still running until I parked and turned it off. 3v. Dec 14, 2019 · More. Making Pressure Differential Sensors (PDA Sensors) for pressure pulse diagnostics. As we have communication with the DSC we also know that the JBE gateway is working (you also replaced that already) and the "physical wiring" is good. 876 posts · Joined 2011. Ista says "No communication with engine electronics" and "no communication with diesel electronics" (both are shown in fault memory). I checked their corresponding fuses just to be sure and they checked out okay. Power supply el. As roseng said, check your power steering fluid. All other modules are fine and no fault codes. 2002 BMW E39 no ECU/DME communication was created by Paul6004. 4 is easier to setup and use. INPA has way more features and shows more live data, freeze frame data on trouble codes, does various tests, etc. Sep 1, 2023 · First off, I have no communication with CAS. Talent. K_CAN_SH (Pin 35 SW) from CAS connector X10318. i get the car scanned and it cannot communicate with DME,but can comm with all other computers just not the DME. swapped the main relay still no luck. So i like to check the relay but have no ideal where it is. Apr 5, 2022 · SMG Faults, No communication to DSC Module, DME Faults. May 10, 2021 · The Engine Control Module on your M57-engined 335d is actually called a DDE (Digital Diesel Electronics) module, as opposed to the gasoline-engine "DME" (Digital Motor Electronics). You may have wondered what exactly this means to you or your car. Each description lists as a PT-CAN Communication Fault. Aug 9, 2017 · e36 325i. Jul 19, 2012 · 13. Checked the main fuse in the DME box, and random fuses behind the glove box Apr 10, 2016 · 2006 E90 320I is jerking when turning at traffic junctions. 2012 135i M Package DCT. Checked power at the connector for the water pump, and got . Now i tried with my non BMW specific diagnostic tool. Dec 9, 2023 · “No communication possible with DME / Engine electronics” If I run the test plan, everything works normaly and ISTA can communicate with the DME. Some of your diagnosis is helpful - the fact that you see power on pin 1 of the DME means that K2003a (DDE main relay) is working. So far I've noticed on ignition, the fuel pump primes nonstop and I can hear an audible clicking sound coming from the DME location (assuming the power distribution box relay next to the DME which I've ordered a new one in-case its faulty). A list of fault codes appears. I disconnected modules with no change in volts and still no communication. (i resetted the time and date). So with INPA for example, the default interface is STD:OBD, and this is fine for the 740s. Swapped dme with one that was programmed to match security system and still no communication with dme according to ista. Jun 1, 2013 · if not Isolate each K-CAN module by pulling the main power fuse or disconnecting the module. checked all fuses and they are good. Detecting these symptoms early will help avoid further damage. (SOLVED!) Hi, Car was in storage for the winter. #18 · Nov 27, 2022. It is mounted in the electronic box (E-box) of your Jan 29, 2017 · Used ISTA/P with Dcan to update EGS GM1912 and now there is no response from this controller. Try gently moving the battery cable a bit behind the glove box, and reseat the fuses by applying pressure. only inside car,i bridge 1-2 and 7-8 and the same thing. Many BMW owners find it challenging to identify the cause of digital motor electronic failure. This can happen at idle, while driving, or when coming to a stop. Start by checking fuse F54 which supplies battery power (Terminal 30) to the DME at all times the battery is connected, so that the DME can "turn itself on" by activating the DME Main Relay (K6300) when Ignition is switched ON. E46 Fanatics Forum is not in any way affiliated with Bayerische Motoren Werks AG VerticalScope Inc. relay, another module, etc. Cf33: message from engine control unit doesnt exist. Sep 12, 2014 · even small details can be important. both Pelican and ECS carry it. Feb 4, 2019 · this video is here to help everyone who experiences any communication errors with ista d not reading or picking up the car i explain in detail what you must Feb 1, 2023 · YK-04 Discussion starter. Regarding the undervoltage, I only Mar 11, 2019 · 330ci no communication with obd port. Then remove the 3 mounting screws. E90 No Communication with DSC and MRS, can not see the key (s) in ignition. I had these available to me for free, so enjoy, I have no need for them. Since you can't talk to the DME, there is no use asking them. between each module. #6 · Sep 30, 2015. If I do a full system scan with the Autel Maxisys I get all the modules except the engine ECU. 930890 EWS: DME/DDE SECRET KEY NOT WRITTEN OR LOCKED. The top cover has to be on the 20 pin port for the OBD2 port to work. Apr 25, 2023 · Motor Electronic2 DME displays a message of NO COMMUNICATION. #1 · Aug 13, 2017 (Edited) E46 fanatics, I am desperately in need of help. Forgive the long post, this had Been a real nightmare so far. e. need advice having the same issue. 2. It is also possible that the DME has failed (have had that once before on an F02 760Li), which would need a replacement of the unit. 5 posts · Joined 2021. 2010 2011 BMW 5 Series Forum F10 F10 Technical Topics Navigation, iDrive, Audio, Video, Bluetooth, Phone, Coding LIN bus: Communication Fault HELP! Google Search Search Forums Feb 24, 2023 · The proper procedure to remove the valvetronic motor according to the Bentley manual is to turn the adjustment screw clockwise until you feel resistance. The usual one. Feb 9, 2019 · There are no further modules on your PT can connected. May 31, 2022 · iTrader: ( 0) Swapped Intake, rough start no communication to ECU. 5 volts, 8 volts, and 12 volts, on the different pins. So it looks DSC module contains ABS module inside. Select your BMW make and model. Hello, This my first post I hope I'm in the proper forum branch. In order to isolate the CAS from the K_CAN, remove the K_CAN_SL (pin 26 GE) and. ABS Speed Sensors were replaced, SMG Pump was replaced and fully adapted along with correct fluid used and at the correct level. Its going to the dealer after replacing the JBE, and DME. Nov 2, 2020 · The gearbox was still engaged in gear so the ECU inevitaby prohibited me from cranking over. Join Date: Feb 2018. Jun 8, 2019 · Consider to support my channel and all the hard work put into it at http://www. everything went well, plugged everything back in, then hooked the battery back up. Sep 23, 2021 · No Communication with transmission module. When i start car, it prompts me to reset date and clock, so i assume the battery ran flat. so i send the car Jan 8, 2021 · 2010 x5m no communication with DME. Sep 21, 2010 · 1)ABS, DSC, Brake = right front speed sensor. Look at EWS live data and trouble codes. At first I thought it was my scanner (Mac Tools Mentor Touch), so i tried Autel with both 16 pin and 20 pin circular with same results. A lot of connections to check to find a potential issue, including the PT-CAN Low and High lines, but the test schemes ISTA generates usually guides you through it quite well. Go to Control Units. By function, it controls all vital aspects of the engine’s operation. View/Save/Post all screens showing fault codes. This all happened after a long cold winter last year and the battery went flat. 50] 2006 BMW 330xi [10. It is located under the microfilter cover near the firewall on the passenger side. Then slowly turn the adjustment screw counter clockwise. If you do not have 5 volts, you need to check powers and and grounds at the module itself. INPA IM readout ---- came out as EGS line disturbed - No CAN. Once I came back to the car to start it, the engine would Nov 22, 2021 · I ran ista and it says there is no communication with DME. What is BMW dme? BMW DME (Digital Motor Electronics) is a communication system used by BMW vehicles. Transmission Control EGS show as "No Communication". Apr 25, 2022 · Hiya, I have a BMW 520 with the engine N47, the car does start but has no power, it sounds like it has a wheezing sounds under the engine, the garage did a diagnostic report and informed me the issue was DDE (Engine-Diesel Electronics) with 8 faults. That's just "semantics" and NOT intended to be "Snarky". I’ve been on this for a couple of days now with no result. , 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada May 1, 2016 · 2. Changed IVM Module. But there is more. First checked relay and fusesALL good. 2)SRS/air bag = bad pin contact at left front side air bag. I had dynamic drive fault twice before, once was steering angle sensor, other time was ars block failed. (And actually now, my bricked DME issue) As a BMW or MINI Cooper owner, mechanic or even enthusiast, you have undoubtedly heard the terms DME (Digital Motor Electronics) or ECU (Electronic Control Unit) used interchangeably. I received the following error: "IFH-0010: Data transmission to control unit disturbed". Jan 26, 2019 · BMW E90 ECM DME ECU engine computer fuse location and replacement E91 E92 E93 BMW 325i 328i 330i 335i 316d 318d 320d 325d 330d 335d 316i 318i 320i 323i 325xi Mar 26, 2015 · With the exception of the ODB-II which connects to the DME and EGS modules via the PT-CAN, all bus's tie into a central gateway called the KOMBI (Instrument cluster). Jul 3, 2014 · The shop says that he established communication with the dme and ags with his factory scan tool but the ews isn't communicating. I have been unable to communicate DSC, the module does not show up in identification or scans. If I put the new module in and run the car with it. S. Aug 4, 2016 · Ricke87. 2005 e90, happened after swapping the engine out for another one (same engine type), no communication with the dme. I did not have any communication to the DSC module whatsoever so I could not calibrate the ABS sensors nor the steering angle sensor. After charging and recovering the battery the 1st issue that popped up is the ELV was acting up and woudnt unlock the steering wheel. I am out of options and desperate for some clarification to point me in the right direction regarding the fastest resolution to my crank no start issue. Jan 22, 2021 · 2 posts · Joined 2022. 4 years 6 months ago #35836. Well, the DME/ECU is a computer with internal pre-programmed and programmable computer chips that controls the key functions of the engine's no communication on engine control module and i verified all the fuses it's good on the glovebox. I will check continuity between pin 7 to AGS module pin 3 and DME pin 32, but pin 7 does get 11v when key is in on position so continuity should be fine, right? Sep 25, 2023 · I have the common non-stop wipers, ABS, DSC, Brake Lights, no MPH. I had a similar electric gremlin where my car wouldn't start, or have any electronics turn on at all - battery was completely fine. With an EWS delete you need to bypass the connector as well for power to go from ignition to the starter. I haven't found much about these errors, but I have three of them related to the same thing. This works 75% of the time, and I usually Mar 29, 2022 · E46 Fanatics Forum is an independent BMW enthusiast website owned and operated by VerticalScope, Inc. Every fuse has been checked on the car with multimeter, everything has power except for the small fuse block in the ebox, the relay for it get's no power. I asked a BMW master tech (with 10 years BMW dealer experience) and he told me that they changed many E46 clusters back in the day because of CANBUS failure. However, power to the DME needs to be supplied on three pins; 1,3,5. Low voltage, and no communication. I tried to scan the car and my scanner is turning on but for some reason it is not communicating with the car. end result, unit is no good cannot be repaired. The BMW 20 pin connector under the bonnet/hood and the 16 pin OBD2 port under the steering wheel. When an issue exists on the pin 8 portion of the bus, it can also bring down pin 7 with it depending on the cable you're using. Do not have it on a battery tender, but the car does have enough battery. Dec 14, 2019 · 2383 posts · Joined 2019. No communication with the DDE, module 4 was wet with diesel. Cf2b: message from LDM: requirement wheel movement power train. Aug 6, 2020 · The wiring diagram isnt showing anything in-between pin 8 and that jumper, so why would a dead wire suddenly stop communication on the DME? Edit: So this shows OBD pin 7 going straight to pin 32 on the DME, and OBD pin 8 going to the glovebox jumper bar (X183). One shop had this in for an "air con not working" fault and passed it on to us. New battery n registered. But BMW Standard Tools is much more complicated to setup and use. Common BMW DME failure symptoms are stalling engine, low engine performance, more emissions, check-engine lights coming on, and the car failing to start. After 2 months and over $18K the car was ready, so I thought… 950KMS after collection I experience an issue with the TCM where the car displayed DSC . Jul 5, 2015 · BMWHAT coding lost communication with FRM. in my case it works. All fuses are good. I was coding AE/Light options with BMWHAT and had a charger on my car. Battery and alternator - OK ---voltage stable. DME, EGS, DSC, VTG all have codes for no connection/supply voltage. I drove my 02 330i to work and I noticed, it wanted to die for a brief second but still stayed alive. Franklin617 Discussion starter. Disconnected the battery first, removed DME, etc. In his experience he says that usually points to a bad ews module. 3. Hey guys, I just did my oil filter housing gasket using the fcpeuro write up. Parts Required: DME (engine control module) or TCM (transmission control module) Performance Gain: Properly operating control module. also changed the IBS same result. 00] PT-CAN Communication Fault. Terminal 15 output, wake up line. At the heart of the system are computers (control modules) used to make decisions based on sensor and user inputs. Pull the DME, open it up, inspect the circuit board for damage. Terminal 15 ouput 3. This car had a new engine put it in November 2011 after water entered the engine when the cabin air filter cavity became flooded and submerged the brake booster in water. 4 has its own special cable that works with nothing else. It will eventualy come back, but I can't find out what triggers it. Jan 30, 2022 · All my normal engine running poorly questions require a scanner to answer. Tab: $1000. Sep 23, 2022 · Then I won't have anyway to read the DME at all. im stuck not sure what to do next again The First key is you have to remove the 2 tensioner's 14mm bolt after removing the belt! The second and most important key is remove the Alternator's top bolt about quarter inch and remove the bottom bolt about half inch. The DME system replaced older mechanical control systems starting in the late 1970s and 1980s. And get a hammer and start hitting the bottom bolt like you are hammering a nail! In simple terms, DME (Digital Motor Electronics) is the comprehensive management system for your BMW’s engine. Nov 23, 2019 · Plugged my scanner in and here are all the codes from OEM enhanced: 29f3: fuel pressure sensor, electrical. This will walk the motor out of it's mounting position. I have a 2007 bmw e90, the car starts and run normally, however the check engine light is on. Jul 17, 2013 · Usually see a bunch of errors, but you never can fully rule out battery and alternator. Hello everyone! My car 2010 x5m with 66k miles, Has check engine light and yellow message “power reduced” (half of the engine). 33] E92 M3 MSS60 / CAS [ Crank - NO Start ] + DME now bricked. S 0392 no communication possible with engine electronics (dme). 4)p/s front window = someone plugged the pinch connector into the tweeter connector. I checked the battery charger and find the cord was unplugged across the garage. Other than when turning, the problem also sometimes occur when accelerating on inclines, but going straight. 5)sunroof = motor and module. “. The E36 came with 2 communication ports. I had codes such as. with scanner 1. Had my IBS cable replaced, but saw the problem happen one more time. dw fk bk nh ap nl nm dg wg ox