Cd9304 bmw fault code. Bad oil sensor/wiring or BSD communication fault.

Cd9304 bmw fault code Fault code CD9304 for BMW 7 Series. Ignition on 2. also after changing injectors i have code CD9304, BSD (Bit-Serial Data Interface) bus communications fault Permanent, code will not clear but no other codes. An "interface error" (invalid signal) is stored when urgently required signals are only received in the form of a substitute value or as an "invalid signal". I have a 2009 bmw 335i xdrive twin turbo i put already 15,000 since last spark plug change and oil change and cooland. Pour lire et effacer les codes défauts de votre BMW, utilisez l'outil de diagnostic nouvelle génération: Adaptateur Carly. At which point the DME fault code memory is checked after unplugging each component, in sequence, with ignition on / engine off. It was not serviced at BMW Is this just an obvious problem with an obvious solution - change the oil level sensor? Is the CD9304 fault and the proposed diagnostic a red herring?? Appreciate 0 Quote Customer: Dear Sir/Madam I have a BMW F02 year 2009 4. In my case, I had codes C907 C908 D104 D2C4 D904 E2C4 E444 E544 E564. Join Date: Nov 2022. I have a BMW 2011 550i a recent diagnostic scan is returning fault code CD8E01? I can't seem to get a description of the Prior to that I had a CD9304 fault. Source: Bitauto. Does anyone know anything about it? Didn't notice anything wrong with the start-stop. BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > General E90 Sedan / E91 Wagon / E92 Coupe / E93 Cabrio > Fault codes D354 D355 D356 what are they? :/ Thread Tools: Search this Thread 12-12-2012, 03:05 PM #1: Tricky-BMW Digital Engine Electronics, 1 fault (Motor) (MSV90) CD9304 BSD data bus Communications fault Here is how you read the BMW Fault Code Lookup page. 00 Read more Get to repair. X3 for me. If one of the following faults are stored in DME fault memory then replace only the VANOS Actuator that is associated with the fault. I was having an issue with starting, I put a new battery in it and I could get it to start with a I put a new alternator on it and it’s now charging but gives me code 213901 ( power management reduction or deactivation of consumer) when I shut the car if it says battery discharged start engine. As such, it is not acceptable whatsoever to publish any software that is bound by any legal restriction. So the customer was driving the car and it just died on him. Since my attainment of the car last September, the car has been perfect with no mechanical issues. Did you ever get this fixed? I bought a 2011 528i from a guy who had similar issues. will get random codes from ignition to sensors than clear and get entire new set of codes . Unable to reset A faulty ignition coil may have damaged the DME; however, there is no DME fault code stored for the defective ignition coil. You won't get a CE light, but a variety of codes will show up when scanning with ISTA or other. I have a similar problem on a 2011 X3 and have a CD9304 fault code. BMW Fault Codes Home; Top Codes; About; Contact; Fault Information. 2010 bmw 750i. A local indy diagnosed it a bad intake solenoid (there are two (intake and exhaust) just below the left side of the valve cover (when looking at the engine from the front). 5 Years RM 1,800. By chatting and providing personal info, you U110F fault code on BMW 335is 2012. 0l. Codes for F series are: CD9304 - BSD Data bus communication fault. com authorb3e82e26 Nov 5, 2024. so i have now fitted a brand new battery, exact same spec as the original (95ah, 900CCA) i checked the voltage on the new battery before i fitted it and it read 12. Recently my car was not cranking and will only go into position 2, it had all the lights on the dash flickering and eventually dying with no response. 52 V ©Michael Ochs Archives / Michael Ochs Archives via Getty Images Fault Code Description The control units exchange information via the bus. Have had check engine light on and off consistently for about 6 I am a new proud owner of a beautiful 2014 535i F10 and I have basically bought it without checking any codes, basically I took a test drive and the price was too good so I jumped the gun (so far everything seems great, knocking on wood) but now that its mine I have checked the codes and it looks good. 2010 BMW 550i MT 2003 BMW 325i @216k and counting 1998 BMW 528i MT @ 231k //sold 1997 Saab 9000 //sold By staying informed about reading BMW fault codes manually, drivers can take proactive steps toward maintaining their vehicles effectively while minimizing repair costs along the way. Table a. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright A subreddit for BMW technical support. I changed my alternator, battery, registered And same code of CD9304 BSD data bus communications fault Junction box fault New code 8020E8 reset or deactivation of terminal 30 C90D60 AUC sensor: internal sensor faultCentral gateway module zgm fault code 2011 bmw 750 li. Rep. also after Bimmerforums is the preferred online BMW Forum and community for BMW owners. 7v. I notice the following 4 set of code (see attached) I know the last code as I have installed a valve controller that defaults to open, but I am not sure about the first 3? 2022 BMW X5 xDrive 40i. Been trying to sort out this fault. I. Come join the discussion about Bimmerfest events, production numbers, programming, performance, modifications, classifieds, troubleshooting, maintenance, and more! Bringing the Hi, i have a 2009 750i with misfires, changed spark plugs and coils. synchronization process for FlexRay failed. Note Service Plan, Fault Impact & Service Notes: 2DEB | DME: Power management, vehicle electrical system | msd80 BMW F10 dme alternator no charging no oil level, error code CD9304 The contents of this forum are for experimental & educational purposes only. The only code which reappears from DME after clearing is 2E7C. 46k miles on my beast. Diagnostic trouble codes (DTCs) BMW code P-code Fault type and function Signal type and range Explanation 1 Ignition coil cyl. 2010 2011 BMW 5 Series Forum F10 BMW 5-Series (F10) Forums General 5-Series Sedan and Wagon (F10 / F11) Forum HELP: Long Engine Start and Lack of Turbo Power! The fault was a CD9010 LIN Message; Electric Coolant Pump: Missing. still had misfires on # 1,3,4,5. Depending on the combination of faults stored, follow one of the procedures listed below. The only symptoms that I am seeing is that the car cannot read F90 M5 Get full coding pack whit Fullscreen carplay #BMW #bmwlife #NYC #usa #nyfw #coding #bmwlove #bimmer #mylife #bimmernation #Gang Car shaking and Multi codes show up. . Hooked up ProTool and have the following trouble codes and Drive Train Malfunction on the I-Drive display. 8T Cupra 20v Popular BMW Fault Codes. 6 D has thrown a fault code 4A63, reading the above for old guy like me seems rather daunting so is there Hi, I'm wondering if these 2 fault codes are present on my 2019 M2 Competition. It only has 85000 miles and is in excellent shape. BMW 550i GT F07. Mind you, this refers to the N63 plants alone, the ones making 407 HP and it doesn’t include to N63Tu version, the one with 450 HP. Research Specific Codes: If the codes are not self-explanatory, you may need to look them up in a BMW fault code list or consult the software’s database for a detailed description. But the code still exists. checked with ista . 4 but it goes down to 9v even at 2000 rpm. How to reset the error? The list of BMW errors is considered for the following models: General; GM Transmission CD9304 The microprocessor module detected a communication failure between the control unit and the BS bus. 2,539 SUBJECT N63: Proper Engine Harness Installation and Ground Connections MODEL All with N63 SITUATION There are BSD communication fault(s) set shortly after repairs requiring the removal of the ignition 2010 BMW 335i M Sport stick shift 4dr NOW GONE - BMW 130i M Sport Le mans Blue, full leather, Xenons, heated seats, Cruise, Hifi headunit speaker upgrade, keyless entry/start, Previous Car 2002 Seat Leon 1. The car now cranks and no start Hi Guys, I have a e60 08 528i N52. communication error electric water pump communication bsd-bus: kommunikationsfehler bmw ecu location cas unit bmw x5 (automobile generation) electric water p BMW TSB SI B12 12 13 Make: BMW Number: SI B12 12 13 Title: N52t Alternator-Related Malfunctions: Overcharging Or Undercharging occur intermittently when the engine is at operating temperature and the following faults are found stored in the DME fault code memory: CD9304 - Bit-serial data interface, signal: communication fault and 213301 The fault CD9304: Bit-serial data interface, signal: communication is stored in the DME. Sequence and explanation courtesy of a BMW tech I spoke with who helped walk me through the process: 1. Save Share Reply Quote Like. I haven’t tried anything yet. Evaporative Emissions System Small Leak Detected. 2 Fault was: "CD9304 BSD data bus Communication fault" The ISTA 'service plan' for this (something I doubt any universal code reader will offer) is to individually disconnect the alternator, coolant The comprehensive management system for the BMW engine or Digital Motor Electronics D M E, controls all key aspects of the engine's operation, ensuring optimum reliability, Fault Codes : CD9304 Bit serial data interface, signal: communication fault 2) Oil Level: Measurement inactive. Learn More Fixes. By chatting and providing personal info, you Fault code 130708 - P0025 Fault text 'B' Camshaft Position - Timing Over-Retarded (Bank 2) Fault description First step is to get a copy of the BMW ISTA (?) software and OBDII lead/hardware to set up on an old WinXP laptop I have for such a purpose. car has new coils and injectors . Just wondered if you tried to update it before cloning it to restore BSD comm Hi OP. Do you know the fault code already? Enter it in the box below and hit "Search Codes". It says it could be any of the 4 (alternator, battery IBS sensor, oil level sensor or the water pump), if not then the DME is The codes- plenty of over voltage codes! - EGS voltage supply: tension too high(> 17V) & BSD data bus communications fault programming, performance, modifications, classifieds, troubleshooting, maintenance, and more! Bringing the BMW community together. Checked the vehicle according to an SIB that states found stored in the DME fault code memory: CD9304 – Bit-serial data interface, signal: communication fault and Note: There is no fault code entry in the DME memory for the faulty Tags: BMW DME repair, BMW N52 Engine DME repair Post navigation Previous post: AUDI A4 TT VOLKSWAGEN PASSAT GOLF BEETLE JETTA 1. These are the most popular BMW fault codes that people are searching for. Our professionals are here to help make sure you find the answers you need to your questions and Now, it seems like BMW is finally admitting its fault and issuing a massive recall called “N63 Customer Care Package”. selector-lever position, implausible E5C4/not present CID: K-CAN line fault E5C7/present CID: K-CAN Communication fault E2C4/not present CON: K-CAN line fault E2C7/not present CON: K-CAN communication fault D944/present DWA: K-CAN line My n52 330i e92 is throwing the following fault codes: 2a82 - vanos intake 2a87 exhaust vanos variable camshaft timing 2a98 crankshaft intake camshaft the best solution for getting proper diagnosis of your E9x BMW issues is to get a K+DCAN cable (~$45 US) to connect your laptop USB port to the vehicle OBD II Socket, get a FREE download of 2011 bmw 750 li. In addition, power management faults for undervoltage or overvoltage, as described in SI B12 12 13, could be stored as well. Codes are Customer reply14 faults in dme CD9304 BIT-SERIAL DATA INTERFACE SIGNAL COMMUNICATION FAULT 11B201 LOW FUEL Bad oil sensor/wiring or BSD communication fault. Posts. If there's a bsd fault, it caused the demise of those components. BMW Expert. Come join the discussion about Bimmerfest events, production numbers, programming 3. Alternator and oil sensor is off and I was able to solve this on my 2010 35D, and I suspect this might be an answer for others experiencing several K-CAN Line Faults when running a scan. Search Codes. BMW X1 Recalls. E90/E91/E92/E93 (2006 - 2012 Service Notes; Check CAS and replace as indicated (fault in CAS control module) When diagnosing the vehicle, the following fault is stored in the DME fault memory: FC CDA904 FA CAN message state trailer 0x2E4 is missing This is an erroneous fault that can be ignored. 4 but it goes do read more Yes code CD9304 after valve cover job. 5. https:/ 2. 210901 - BSD, Message; Alternator; Missing. Get a BMW code reader -- Carly is good. Hi, I am Francisco. but fitted anyway. BMW X5 F15. VANOS inlet 2: not reached control error, position. 4. Codes défauts OBD standards: P0000 Aucune panne détectée P0001 Commande de régulateur de volume de carburant - circuit ouvert My car is a 2009 BMW 328i xDrive, N51 engine. I did get some advice on how to resolve that. Home Wiki Fault code CD9304 for BMW 7 Series. At Bimmerforums, you will find technical how-to information maintenance specifics audio advice wheel and tire combinations and model specific details not found anywhere else. R. Show Less . E. If you are using a Main labor code for another repair, use the Plus code labor operation 00 00 556 instead. Delete error Bimmerforums is the preferred online BMW Forum and community for BMW owners. I bought a new battery into it, which is an Exide 95Ah AGM type, and although I tried to register the battery, it resulted with D6121_00000000_01_301 diagcode and a note "Action failed on account of unfulfilled interdepencies". At Bimmerforums, you will find technical how-to information maintenance specifics BMW Fault Code Lookup. 907/present CAS: K-CAN communication fault D904/not present CAS: K-CAN line fault AOB1/not present CAS: Input. CD9304 BSD communication fault and unable to view oil level . DME fault CD9304 – Bit-serial data interface, signal: communication fault is stored along with one or this does not explain hoe to trouble shoot the code, please. I've picked up a 2011 X3 xDrive28i from a friend. This was a new fault code for me that I had not run across yet. . ASE Certified A6,A8,L1 and California Licensed Smog Technician. WARRANTY INFORMATION Not applicable. Customer: Hi have 130f01 and 130e01 codes for crankshaft-camshaft sensor correlation. I got the car back yesterday and now there is the additional fault (CD9304). The second picture is the same codes as the first picture, but the ending of the description for each code is visible in this Replaced with a new sensor from BMW and still reads inactive. Attached Images Appreciate 0 Quote 09-15-2020, 11:36 AM #24: Captain Hook. Refer to the applicable repair instruction(s) in ISTA/D. The BMW Certified Pre-Owned Limited Warranty applies to BMW vehicles that have and are still within the BMW Certified Pre-Owned coverage period, but beyond Emissions Warranty coverage that applies. with all these random codes cel will never light up %PDF-1. We are a group of vehicle enthusiasts looking for Car meets, car shows, drag racing, roll racing, New cars, etc,. Now connect the water pump and clear all fault memories, ignition off/on. It will be a 2-part campaign for all cars fitted with the N63 engine. BMW Trouble Codes some members are having trouble getting this topic open . Even got a new DME, after plugging in BMW 750i/750Li F01/F02. Diagnose and Repair: Based on the fault code, diagnose the issue. 213901 - Power management: reduction or deactivation of individual electrical loads/consumers A forum community dedicated to BMW owners and enthusiasts. tested alternator sometimes voltage at 14. 0. changed #1 injector again but still have the My 2011 bmw 528i had bsd codes and rough idle with sometimes random jerks. The codes are: 8040A9: Start Stop hall effect sensor: incorrect operation (pressure oblique). 2007 Jag XK; 2007 328xiT; 2007 530I 2003 325XI (gone); 2004 530I (gone); 2001 530I (gone) 2009 R55 Mini Clubman 1. When a car manufacturer detects a problem with a model they put out a recall notice and more often • The DME has BSD fault code 2E7C or CD9304 stored shortly after engine repairs TeileClearing Situation • Besides the present BSD fault, other visible symptoms may include: • An oil level measurement is not possible • The CBS oil service forecast is greatly reduced • A CBS oil service reset is not possible due to the missing oil sensor Bmw 750 F01 N63 — Hellow i have BMW 750Li N63 Xdrive with dignostic trouble code CD9304 BSD bus communication fault. bmw 320 bmw 323i bmw 325 bmw 328 bmw 2002 bmw 335 bmw 316 bmw 323 bmw 318 bmw 324 BMW Fault Codes 128i, 328i, 328xi, 525i, 528i, 528xi, 530i, 530xi, X3, X5, Z4 – BMW DIAGNOSTIC TROUBLE CODE Here are BMW Fault Code Lookup Definition and link to Fault Info Sheet. all warning light pops up on the dash at time, found code 210901 alternator no communication and bunch of low voltage codes. Full Forum Listing. 5 ECU repair guideline No oil reading and CD9304 diagnostic code. Here is some Customer: 2011 bmw x3 code 130e01 cranshaft - intake camshaft synchronization camshaft signal out of limit value And code cd9304 bsd bit lateral interface data bus comunication fault. The Fora platform includes forum software by XenForo. I checked the line of BSD everything ok and Proper diagnosis is only possible when the fault code becomes persistent. Enter a BMW fault code (P or hex), complete the captcha, and click "Search" P-Codes will start with a P and are usually generated by generic scanners. changed injectors still have misfires mostly on #1 cylinder. The fault code "CD9304" does not have a corresponding explanation in BMW's troubleshooting system. Example: A subreddit for BMW technical support. I reset it and it comes back on the next start and. If fault code no longer appears after QLT replacement: -> QLT was defective. A forum community dedicated to BMW owners and enthusiasts. 3. Faults applicable to cylinder bank 1 intake VANOS Actuator (cylinders 1 - 4): 164040 - Intake camshaft: Faulty installation Tried to start and engine turns over but will not start. So I have edited your post & I am leaving a link to PDF files here your those needing the codes . BMW Mechanic: Tyrone cruzado. Fault Code Description; Fault Code Conditions; Fault Time Condition; DME: Power management, battery: Service Plan; Powermanagement Exhaustive Discharge: Fault Impact; Onboard electrical system voltage 9. The oil level sensor, alternator and the dme communicates with each other via bsd cable. Come join the discussion about Bimmerfest events, production numbers, programming, performance, modifications, classifieds, troubleshooting I have 2012 bmw 650ixdrive f13 BMW, i have 4 codes in dme, 1f2501 cd9304, online chat. rdelight Discussion starter. 3/10 P0456. There is no troubleshooting chart. 2e73 has nothing on all data. I have been trying to sell it for the past few weeks, and I got a buyer, who, 20 minutes after buying my car called me because the car had stalled out on the highway. Code 1211: MCU (Computer) Malfunction: Code 1215: Air Mass Flow Sensor Fault (MAF) Code 1221: Oxygen Sensor (O2) Code 1222: Oxygen Sensor Control: Code 1223: Engine Coolant Temperature (ECT) Code 1224: Air Intake Temperature: Code 1231: Battery Voltage: Code 1232: Idle Throttle Valve Switch: Code 1233: Full Load Throttle Valve Switch: Code 1251 BMW Fault Code Lookup provides TWO different Definitions of "3104": 3104 | DME: Smooth running, stratified-charge operation | msd80 3104 | DME: Rough running, stratified-charge mode | msd80n43 ISTA provides those same TWO Fault Code Definitions for "3104", WITHOUT indicating WHICH DME the seemingly-contradictory Definitions apply to. A faulty ignition coil may have damaged the DME; however, there is no DME fault code stored for the defective ignition coil. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Pro Tool will not clear the codes. this code will not clear . 17 posts · Joined 2014 Add to quote; Only show this user #5 The most complete list of error codes for all BMW models. CO RRE CT I O N. 08/11/2020 135 076 102 17 obd diagnostics 2. Hi All thanks for the further replies and advice. One such code, 120408, relates to the turbocharged engine models and specifically indicates an issue with “Charge Pressure Control, Deactivation. Location: Brooklyn, NY. CD8E02 communication fault: open circuit ECU BMW F10 N53 [REPAIR] Engine size 2. ) are disconnected: -> The fault lies with one of the other BSD_components. Steve. 8T BOSCH ME7. 2 Input analog timing (100 mV) DME initiates secondary ignition for each cylinder then looks for feedback Then the fault codes appeared on the list. Explore Our Forums. Other issues that show up on iDrive and dash are Passenger Restraint Malfunction, transmission malfunction (I don't think the gear shifter is actually shifting gears now) and "P" not engaged, and DSC/AWD malfunctions (sometimes turning For BMW owners, seeing a fault code on the dashboard can be a cause for concern. so maybe not fully charged. Showing code 128902 and can***8217;t figure out what this code means. And i made a huge ISTA research to find out what is that about! (This part is over $135 anywhere else and it is not in the states at the moment If you are shopping at well known bmw wholesalers) But luckily i found in Ebay half the price If anyone needs help here we have the DTC Database (OBD-II Trouble Codes) Definitions for BMW diagnostic trouble codes. Will send my DME for repair or cloning as well. Prior to that happening, my loose ground caused alot of trouble, engine running rough and throws a bunch of crazy and never before seen codes. System Too Lean (Bank 1) Learn 2012 750li with fault code 128902. jim. I had replaced many coolant pumps on 3 and 5-Series BMWs though, and was familiar with the 377A Engine Cooling System fault for the Coolant Pump Switched Off Due To Blockage. Customer: 2011 bmw f10 550i code CD9304 . ECU BMW E90 [REPAIR] Engine size LISTE COMPLETE DES CODES D'ERREURS BMW. I have replaced both the crankshaft and camshaft position sensors, no difference. By Author Car Care Hacks. CD0487: ZGM. No fault codes. Alternator and oil sensor is off and the car need to recharge after 10min of driving. 5 %âãÏÓ 18 0 obj > endobj 30 0 obj >/Filter/FlateDecode/ID[34C0118D93971C6756DB6BEF9D10D394>]/Index[18 26]/Info 17 0 Hi, i have a 2009 750i with misfires, changed spark plugs and coils. I have a check engine light, and came up with the errors as shown in the photo, sorry about the glare, but they are readable. Scanning was done and the following faults were detected: 210901 permanent CD9304 intermittent Car Scanner ELM OBD2 DTC report Selected brand: BMW VIN: WBAFR1C51BC738949 =====1===== P2096 Raw code: 2096 ECU: Engine control unit Status: Confirmed OBDII: Post catalytic converter fuel trim (FT), bank 1 - too lean BMW: Post Catalyst Fuel Trim System Too Lean =====2===== P2196 Raw code: 2196 ECU: Engine control unit Hellow i have BMW 750Li N63 Xdrive with diagnostic trouble code CD9304 BSD bus communication fault. Welcome to I. Drives: BMW X3 2011 Third and Fourth Digits: Define the specific issue or fault. BMW Fault Codes (DTCs) Below is a comprehensive listing of BMW DTCs and the corresponding SAE P-codes. Euros. BMW X6 F16. Service interval adjusted. 131101 102601 108101 102C01 CD9304. iTrader: Garage List. 17. 7/10 P0171. SI B12 24 12 Replacing the turbo coolant pump on a 2013 X5 with the N63 engine. He had a friend look at it and told me it was an oil leak, On my 2011 bmw 550i these codes are coming up along with the check engine, power steering, and traction control By chatting and providing personal OBD code 130508. Some problems might be simple and The car is a 2010 BMW 750ix, with an MSD85 ECU. ” This article will break down what fault code 120408 means, its potential causes, symptoms, and steps you can take to diagnose Customer: Hello, I have an 02 BMW 330ci that stalls on occasion, usually when at a stop, often pointing uphill (according to customer). If other vehicle faults are present, please continue troubleshooting the vehicle based on those faults. Mechanic's Assistant: What's the year and model of your BMW? Customer: 2011 550i xdrive Mechanic's Assistant: Have you been experiencing power loss or stalling? This could point to a faulty cam sensor. Not sure where this falls, but when I inserted ODBii to get my trans temperature. After start, drive train fault appears on the screen. The following codes appeared besides: Code Description 1D3901 More likely a starter motor or relay problem, without having codes or other data. I then realized my alternator is not getting read by DME. If no fault code is stored after all components (except QLT, as in 1. 2015 bmw 528i 2. 1 . Posted on Published: 19/12/2024 - Last updated: 19/01/2025. Checked the vehicle according to an SIB that states to disconnect water pump, oil level sensor and alternator one by one and scan the car. Your current code was one of them. General fault code related to the operation of the injector control system or their wiring I have a 2012 BMW 528i with about 100,000 miles. 4L N63 engine. BMW 1 Series Coupe Forum / 1 Series Convertible Forum (1M / tii / 135i / 128i / Coupe / Cabrio / Hatchback) (BMW E82 E88 128i 130i 135i) > Technical / Specific Topics > 135i Turbo Engine (N54 / N55), Exhaust and Drivetrain Modifications: Radiator fan going full speed + poor power, could it be a bad battery problem ? Search BMW X1 Codes. Part 1 shows how to properly diagnose with the ZR13 scan tool from Harbor Freight. 133902 control unit internal fault, valvetronic output stage under voltage of voltage supply CD9304 serial data interface, signal communication fault 4. kmag spgl cdkdxu fewds ugmbj vov rskurd agdm byzygh suoj jncid uhqjq devb fmwrid nizrdk