2bba00 bmw fault code. A0B5 CAS: Fault road speed signal 2C2D DME: Oxygen sensor before catalytic converter: coasting mode check The stored codes are: 2DEB DME: Power management vehicle electrical system 2C3D DMW: Oxygen sensor before catalytic converter: line fault + 2 ABS codes for the front left and right wheel speed sensors002A38 Fault Code - Valvetronic motor. 2bba00 bmw fault code

 
A0B5 CAS: Fault road speed signal 2C2D DME: Oxygen sensor before catalytic converter: coasting mode check The stored codes are: 2DEB DME: Power management vehicle electrical system 2C3D DMW: Oxygen sensor before catalytic converter: line fault + 2 ABS codes for the front left and right wheel speed sensors002A38 Fault Code - Valvetronic motor2bba00 bmw fault code  Time to Line Crossing

Charge Air Pressure Actuator Short Circuit To Ground. . Fault code 290A00 Air system, air to EGR air mass flow plausibility: measured air mass compared to calculated air mass too high and high charging pressure control deviation is related to the Problem with air intake into combustion engine through air filter. Of course I barely made it home from the dealer. Air mass sensor sens. Ive only replaced one coil since buying the car at 25K. I would be double checking wiring for throttle fault and for air leaks for the mass air fault. X5 35d nox sensors. Was getting a CEL for the swirl flaps so i pulled the intake and cleaned it up to like new, put it back on with new swirl flaps/gasket they come as one piece. com * BMW E46 330i Hydro unit DSC/fastening/sensors. Added automatic detection of P or hex code; Added improved data for P codes and hex codes linked to P codes; Added page for most requested codes; Added diagnostic information for certain codes; 1. Location: edmonton alberta. My car has 218k on the clock. Hors Ligne. com. Maybe someone is facing with this problem. Hello, looking info about this fault code "24F700 - Fuel filter heating control: interruption" . Hello, looking info about this fault code "24F700 - Fuel filter heating control: interruption" . Build date 3/97. Release the button when BMW CC-ID codes appear on the bottom display. 12; 1. This is sometimes caused by low battery voltage. 3: Updated data to 4. (Note that latest kit version with letter B at the end, previous was 7L6198970 and 7L6198970A, I read in the comments that 7L6198970 (the very first one) has short. Quote 06-08-2021, 11:54 AM #10: Stephen0011. A forum community dedicated to BMW owners and enthusiasts. - A670 : serait lié au capteur de pluie si je ne fais pas erreur, pourtant le mode auto de mes essuis-glace fonctionne bien et mes feux auto aussi donc a priori aucune urgence. Had some issues last time in the past and had glow pugs and controller replaced by the BMW dealer. U0126 BMW. Please consider creating a new thread. That applies, for instance, to the trailer module (AHM), footwell module (FRM), instrument cluster and automatic climate control module (IHKA). - Fault: Voltage monitoring ASE exceeded the upper limit - Code: BMW 96FD - Fault: Timeout ID 05H SBSL - Code: BMW 96B1 Transmission / Getriebe GS 19: - Fault: unknown failure CAN - Code: BMW 51A7 Instrument cluster / Kombiinstrument: - Fault: CAN signal fault indicator - Code: BMW A3B1 - Fault: Debug Info Combi - Code: BMW. News from the Automotive industry including Motorsport. The wire between x1797 and pin 40 is ok, I tried the fan on another X5 and is running, same with BMW fan check box, 12V red cable and ground ok, I even put 12V directly on the red wire to be sure, the problem is, I have a steady 12v coming from the DDE pin 40, and no responce from the fan, so the only thing I can guess is the DDE himselfAs we mentioned above, the most common cause of an EVAP system leak Diagnostic Trouble Codes. I reset the code and now 20 miles later it has come back again. Did the vanos solenoid clean procedure with air and brake cleaner (as before) and since this was all inlet side, I swapped the solenoid positions to see if the codes moved to the exhaust/outlet side. Fault Code (hex) Fault Code (dez) BMW Fault Code Description VS-Text: Fault description: DTC (Diagnostic Trouble Code) DTC Description: 0x2710: 10000: Throttle valve, function: jammed permanently: The diagnostic function checks the throttle valve's control signal for excessively high figures that would indicate that the throttle. 25 liters. 4BDB - DDE - fuel presupply-pressure control. Such codes indicate a problem with the car’s communication system, U1xxx – Manufacturer-specific. £300 for the part. Recent BMW Forum Discussions. BMW: E46; Peugeot: 207, 3008, 206; Citroen: Berlingo, C3; Subaru. Put scanner on, came back with the following codes: DME/DDE - 27A9 EGS - 5200 DSC - 5E1A KOMBI - A559 MOSTGW - E18F From my research, it. This information is provided solely for informational purposes. " Have only had the car for 8,000 miles and no issues until reading low exhaust fluid and took to dealer and topped off for free. Lean refers to the air-fuel ratio (AFR) and means there is too much air and too little fuel in the system. In case fault codes 4521 or 4530 are stored, perform the following test modules: B1362_D6TRK (Turbine control flap – wastegate control of the smaller turbocharger);. 272c, 272d and 27b8 fault codes 545i I was test driving another e60 545i that has those fault codes The Idle is pretty rough. info is generated by its users. 5E42: Wheel speed sensor rear right – air gap excessive. 2. Manufacturers also define. With the car on, it does mean much. The mixture is too lean and oxygen sensor emissions control makes it richer. 225. 0d Diesel Touring (F11) 2014 Fault Code 2ABB00. Der BMW e39, e53, e46, sowie viele andere haben eine Menge von Sensoren und anderen elektrischen Geräten, deren Ausfall durch Diagnose gelernt werden kann. U0xxx – Generic. 481A DPF -Bank 1. N57T Diesel with Fault Code 29EB00: EGR Cooling Plausibility MODEL F10 (5 Series Sedan) Produced to 3/1/2014 With the N57T engine F15 (X5). Hi, I have a 2007 Mini Cooper S and me too I have the CC-ID 000 code, but my car will not start. BMW Fault Codes Lookup. Engine Coolant Temperature (ECT)244C00 - Charge-air pressure control, control deviation: charge-air pressure too low/positive control deviation. ERROR Code 2BA100 & 280D00 bmw x5 30d 2018 model. U0122 BMW. Junction Box Passenger / Beifahrer Fault Code: 00A6CF2012-2015 BMW 3-Series and 4-Series Forum. j’ai ma BMW 316i E90 , j’ai eu l’erreur code: “TRA code” et le code : “CC-ID 167 Reset clock” et le code “CC-ID 430” transport mode actif , alors : 1 ) quand je programme le time , et après enlèvement de la clé , le temps s’efface. The last 3 codes go away if I clear the codes but then will come back when I try to turn the vehicle on. iTrader: ( 0) Limp mode suspected actuator. com is not in any way affiliated with Bayerische Motoren Werke AG. A DPF regeneration must be executed via ISTA/D. Hi folks. Got the following codes: 133B04 - Valvetronic system ; no adjustment possible 133E10 - Valvetronic system: deactivated , adjustment fault too frequent CEL came on and after restarting the car, the CEL went away, and the codes were stored. Here are the BMW Fault Code Lookup Definitions for the two codes, with Fault Information Sheet Link for each. My SA said he had never heard of that. Press BC button on the left stalk and hold it pressed for 5 seconds. Warranty Information. Defect Code: 6512580200 Head Unit High HU-H software error/internal device fault Labor Operation: Labor Allowance:. Very difficult to give an idea of cost as the Labour could increase dramatically if they snap. Location: Iowa. Hi guys, I have a 2014 435iX F32 and I got a Drivetrain Malfunction for the code: 11A002 (Fuel Pressure Below Target) and 11AC02 (high-pressure fuel system, cold start: pressure too low) Mods: Aftermarket Chargepipe. Inspect and see if there is carbon build up in the throttle body area. The below table includes all past and current. 7 Series F01/02 NEW. Euro E24 M635CSi. The twist grip was bad to get out of calibration on the 15/16. The engine codes used to be quite simple - M10 for four cylinder, M20 for small six cylinder, and M30 for the Big Six. The car keeps blowing out hot and cold air even when I don't move the dial. Always connect a BMW approved battery. iTrader: ( 0) FWIW trying to clear the codes was a wasted effort, as the codes don't cause the fault, the fault causes the codes. Check whether EGR valve is sticking, closes tightly and for fault code memory entries. 20; Added ECU variant label for easy identification of non-DME fault codes; 1. My battery shows 85%+ health (over 5 years old) so I don't think mine are battery related either. ¡Descubre que le ocurre a tu coche en un instante!Bmw fault code 2bba00 Or: If you are using a Main labor code for another repair, use the Plus code labor operation 00 65 699 instead of 00 65 147. 2: Updated data to 4. I took the car on the highway and drove it at higher rpms (around 3,000 rpm) for about ten minutes or so . These stored faults would not cause a problem with engine performance. Generic scan tools cannot interrogate the ABS, only emissions-related faults. dickdasr1234. Then hit the starter button while holding that grip closed gently and see that helps it start and idle. 4752. Attached is a pdf with Links to many helpful E9x References such as TIS, Bentley, RealOEM. 4D00 Exhaust Back-Pressure Sensor Bank 1. also showing in the diagnostics was faulty front offside abs sensor- replaced that for £20- this fault code disappeared but main 3 lights still on with 5DF5 fault. 4A54 - DDE - glow plug, cylinder 2 activation. bmw z4 e89 twin turbo code P3049 Is there a complete list of codes on this site as cannot find. Come join the discussion about Bimmerfest events, production numbers, programming, performance, modifications, classifieds, troubleshooting, maintenance, and more! Bringing the BMW community together. Here is a list of codes: Fault Report - BMWhat - Version: 13. Kofferraum offen - the trunk is open. The BMW fault code 29DD typically indicates that there are issues with either the solenoid valves, the vacuum lines, or both systems entirely. With the N47T engine. Battery Draining. 0. P3000 through P3499. Not sure, maybe the control unit is defective. BMW P 0401 Exhaust Gas Recirculation System Inefficiency. The functional principle behind the particulate matter sensor is based on resistance measurement. Other than that the codes either don't show up, or don't contain much meaning, which I'm just assuming is nothing major/is fine. . Other than that the codes either don't show up, or don't contain much meaning, which I'm just assuming is nothing major/is fine. Talent. In any event, I have it on record if something comes up with the water pump in the near future. I'm new here just got a 1. 00] Someone else was asking this only last week. 25 liters. 0xD019C3 - Interface EPS (actual steering torque, driver, actuator, 49. RECOMMEND THERMOSTAT AS WELL. E4 -Fuel trim bank 2, permissible range exceeded. Join Date: Jul 2010. Join Date: Apr 2008. Welcome to the world of Big Brother. 3 Decimal 1 DME Fault 3 Fuel Pump Relay EKP 4 Idle Speed Controller 5 EVAP Canister Valve 6 Air Flow Sensor 7 Air Flow Sensor 8 “CHECK ENGINE” Light 10 Lambda Regulation 12 Lambda Sensor 15 “CHECK ENGINE” Light Failure 16 Injectors Cyl 1,3,5 17 Injectors Cyl 2,4,6 22 Idle. SAE standard J1979 defines many OBD-II PIDs. Enter the Chassis Number, which consists of the last 7 digits of the Vehicle Identification Number (VIN). ) I have NO CLUE what the significance of each is, IF ANY. Location: Stoughon, WI. Thanks for the replies. This causes 1000’s of owners throughout the world either very expensive repairs or even vehicles being written off. Searching for this code online seems to be a faulty diesel particulate sensor. I've got 6 codes on the DDE/DME modules. Had to boost to start but now it's saying replace battery. Your OBD system detects faults in your car and displays a trouble code that tells you and your mechanic what needs service in order to get your vehicle back on the road. 4944 - DDE - presupply-pressure sensor, signal. I decided to scan my car for codes just because and ended up discovering that a 2a99 code was being stored. It contains fault codes across all models broken down by ECU variant. now everything is back to normal . After replacing the EPS rack in my car, I have not been able to get coding working correctly. She was only a mile away and was able to get it back home ok. The exact wording from the service report are: COOLANT PUMP IS BINDING. My wife had the car go to limp mode on the way to the store last night. You say the fault code is still showing but does the EML light still stay on. This is the only code. Hi I'm Daniel and assisting you today on your inquiry. P0182 – P0188. 2 Input analog timing (100 mV) DME initiates secondary ignition for each cylinder then. [Actually, Sedentary, Curious user of ISTA & Bentley (on laptop), who basically just tries to learn how our cars work by reading those resources, along with BMW Fault Code Lookup. Exhaust gas pressure sensor before turbine faulty (in conjunction with the fault codes 27B900 and/or 4C83 and/or 28DE00 and/or 4990). Solution: my mechanic replaced the boost solenoid and so far so good!He also found a boost leak on the inlet pipe (MST hose from turbo to intake tube) as well as a fucking ziptie holding the charge pipe to the FMIC from. Code 2D2A will set when there is an issue with differential pressure sensor or a possible issue with the throttle valve opening and closing properly or an engine vacuum leak. On inline-6 BMW engines, bank 1 refers to cylinders 1-3. One thing that people need to keep in mind is that you need the Carly adapter plus the Carly Pro app which costs about $60. What prompted me to make this post is that those that have experienced EGR cooler on this forum did not experience these exact codes. If they don't have sites like BMW fault codes and realoem bookmarked they should. 50. The user needs to use other equipment or software for diagnostics. U0124 BMW. Here is link to BMW Fault Code Lookup Fault Info Sheet for P112F/2D2E: Code Label ECU Variant ECU Label Fault Info; 2D2E: DME: Throttle-valve angle - intake-manifold vacuum, correlation: msd80: Engine electronics: View: Fault Information - BMWFaultCodes George. It indicates engine emissions idle control system malfunction. There are no shortcuts, do the test indicated by the code and fix what is actually broken. Rep. 8. WT overload protection, control motor- current high, bank 1. As for your engine light coming on, then going off, yes, this will happen. Join Date: Mar 2020. The format now in use traces back to the mid-1980s. 5. 10814. Car is a BMW F30 320D. Particulate sensor, diagnosis response - Temperature measurement, electrical fault. I got a code reader and it came up with the above fault. It indicates a problem with the fuel level sensor circuit system. The brake vacuum sensor must output a. For three years we took the. BMW E90 VANOS Solenoid Replacement. 108 thoughts on “ BMW CC-ID codes fault and warning messages ” Steven says: December 18, 2016 at 1:55 PM. 6. Now, it will ask you for a code - this code is the sum of the last 5 digits of your VIN - quite easy to count. 3) Let us know what Scan Tool or Diagnostic Software, such as INPA or ISTA, you have available. Network Communication Codes. 03 to check fault codes and found 4D4A and 452A came up indicating: • Fault 452A appears as the particle filter most of the mileage has exceeded maximum and serves as information / reference for the filter in a BMW expert workshop to be replaced. Engine: 3166. Took the car to BMW service since active reductant tank sensor is 10/120K warranty but dealership said it wasn't an active fault and. P0191 – P0194. BMW Fault Code Lookup - BMWFaultCodes Seems excessive. Join Date: Dec 2018. Replaced the water and problem is gone. this is what gets me. Air mass sensor sens amount of air entering into combustion engine and send this signal to engine control module according to which. DPF Part#: 18-30-8-571-007. 7, 8 and 9: for the transmission (gearbox) A, B and C : for hybrid propulsion. Join Date: May 2013. Creator C110+ C310. Tried to reset and pull codes a couple times, One of the code is code 20A804. It's SI B12-10-09 and I have attached it below: SI B 12 10 09 Engine Electrical Systems February 2009 Technical Service. Such codes indicate a problem with the car’s communication system, U1xxx – Manufacturer-specific. STAY IN TOUCH. BMW Fault Code Lookup - BMWFaultCodes. #6 · Nov 16, 2021 (Edited) The LCI E83 uses the MSV80. EGR was replaced 3 years back at 55000+ - Answered by a verified BMW Mechanic. New Member. My 2014 328d at 95k is throwing two codes for the diesel particle sensors, 2BB600 and 2BB400. P1078. I followed the diagnosis procedure via ISTA for the IBS sensor and voltage/connection all seems good. Not only can you access multiple BMW modules, but it allows you to test sensors and activate them for in-depth troubleshooting. Re calibrate twist grip adaptation and it should be ok. iTrader: ( 0) Amber engine light 2018 3. System Too Lean (Bank 2) Learn More Fixes. BMW 330e Drivetrain Fault. Forums for Past Model BMW's. Tools: Set of sockets, Flathead screwdriver. By the way coolant temp showing as 90. iTrader: ( 0) E92 M3 fault codes 27BB & 27BA Running rich. . Appreciate 1 chowser51 1944. I got the car read by BMW diagnostic software and it is showing these fault codes. Reigniting this thread because I just had my VVT and eccentric shaft replaced and the code 101F01 would not go away. This is a problem for someone who's really smart with engine electrics. I need the unlock the doors from remote key Or mechanically from opening handle. A quick google suggests that the code refers to a problem with the rear right wheel speed sensor. hi have you resolved this issue. In the HSL color space #2bba00 has a hue of 106° (degrees), 100% saturation and 36% lightness. Hi Folks, Need some advice, i have a bmw 520d 2014 with the B47 engine. :thumbup:+1:thumbup: Absolutely correct on all points!gbalthrop. BMW P 316 C Coolant temperature sensor, radiator outlet – impossible signal. We went to lunch, and on the way back got a DSC error, flat tire monitor problem, drive slowly etc. T:- 07921131952. 2AB600. When a fault is detected by the system the Electronic Control Unit (ECU) records the code corresponding to the defect in the ECU's memory until either: MOTRONIC 'PEDAL' FAULT CODES (CARB). Then hit the starter button while holding that grip closed gently and see that helps it start and idle. 00] 2014 BMW 530d GT [0. 15984 posts · Joined 2007. It may even be worth looking at software fixes by BMW. #4 · Nov 2, 2018. . Time to Line Crossing. 5E38 is Rotation rate sensor. BMW Fault code lookup lists a few MSV80 DMEs but does not delineate to the tenth. Appreciate 1 ggindy500 8. 373 Comments. See less See more Reactions: edw786 and IsaiahBucur. Ring aerial: Aerial fault 127879No ---5. I pulled the codes and am getting a 4F8A (4-5 ratio monitoring code). All BMW fault codes and their meaning, BMW fault codes list and their descriptions. This is a listing of OBDII generic and enhanced BMW trouble code definitions for the model year 2011. Pulled the codes and: all inlet side. functioning properly. Rep. . I've got a transfer case one and mine is new, has like 3k miles on it. CAN (11-bit) bus format. Call BMW re the recall. Part number: 13 62 8 582 025. Table a. 9 while running. 930751 Output, Terminal 15: Short Circuit To Positive. Engine torque difference Bank 1 to 2 - malfunction. BMW CC-ID codes readout. net: passionné(e)s de BMW, visitez le forum pour en découvrir davantage. 4521. Drives: 2006 325i (SOLD) Join Date: Oct 2011. If you need any after-sale technicial support, please inquiry this WhatsAPP account: +13155472355290900 - Air system, Air to Egr mass flow, plausibility : measured air mass compared with calculated air mass too high. Can fix yourself in a few hours if you are that way inclined, and you can reset the adaptations afterwards. In summary: It's the NOx (nitrogen oxide) sensor. 25CE00 - exceeded boost pressure sensuor range upper physical limit. Or: If you are using a Main labor code for another repair, use the Plus code labor operation 00 65 699 instead of 00 65 147. Ever since I bought it (used), it has been giving a camshaft position sensor exhaust side code (p0369). real mileage, potential traffic accidents damages, odometer rollback, repairs, etc. Diagnostic trouble codes (or fault codes) are obd2 codes that are stored by the on-board computer diagnostic system. 12. i lock and unlock the doors from remote key. Can't find any info about it, even with ISTA/D Rheinhold 2021. First suspect is that the connectors are reversed, meaning Bank 1 Pre-cat sensor is plugged into Bank 2 chassis connector, and vice-versa: N52 | P2096 | 2C31 | DME: Oxygen sensor control | MSV80. g. The 29E0 BMW code is one of the fault codes that can appear on your BMW’s OBD-II scanner, specifically related to the powertrain. P1638; BMW 100001 Throttle valve, function:. #1 · Aug 24, 2021. Fault Code: 005DE1 Fault Explanation:Lining Wear HA not / incorrectly initialized. Forums for Local BMW Car Clubs. I took it to an indy who said that the Exhaust Pressure Sensor upstream of Turbo needs changing, and i got to this same stage in the test-plan using ISTA. iTrader: Quote: Originally Posted by Billfitz. 44. Last year was replaced the egr valve, egr cooler, dpf was cleaned, lambda sensor changed, intake manifold flaps changed and cleaned. Malfunction monitoring conditions The fault is detected when no voltage is applied at the. BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > Regional Forums > UK > UK Technical Forum > Fault Codes explained? Google Search Search ForumsFault code: INFO 780022 Nvm e integrity failed Fault code: INFO 780024 Canif e stopped Fault code: INFO 780034 Message (vehicle condition 0x3a0) is missing Fault code: INFO 78005D Linif e response Fault code: INFO 780066 Controller: HW system reset Fault code: INFO 420006 Reset Fault code: INFO 420300 Signal (relative timing counter,. 03 ID1: 36a20556-9ac1-4525-b15e-3845327810c7-86bID2: f8421777-0edb-4ae7-883b-c29d55b2e6ef-be2 INFO: 0C0EC9B8A8988B836552433029F Base: E90 Faults: 62 ECUs: 20. RealOEM. Click the link to the right of each one to learn more. Had 3 warning lights indicating ABS/DSC internal sensor fault 5DF5. Based on the first option available: 2d06: Mass Air Flow ( too high): 29e0: bank 1 too lean: 29e1: bank 2 too lean:Go down the menu and choose Unlock, hold the Reset button to unlock other functions. Table a. 2): invalid signal. P2500 through P2599. 1) The center lock button in the dashboard. 7 Series E65/E66. Failure of the EPS isn't that common, but it does occur. This is because many fault code tables, like our OBD code list are showing the OBD2 generic codes. They are roughly ordered by importance, which tends to be by color (red, amber, yellow, orange, green, blue, gray), but there are over 80 of them so be patient! Serious trouble or fault indicators. 4 non turbo's as they rev more, most last to 60k ish before starting to. Covered under the terms of the BMW New Vehicle Limited Warranty for Passenger Cars and Light Trucks. Current stable. E:- vanrevampwiltshire@yahoo. component , and also check the chain . E65 730d emissions fault BMW 7 Series - Tech Talk For All Gen Of 7 Series 0 5K reeshi · updated Dec 9, 2015 E65 730d maf issue and p14a5 BMW 7 Series - Tech Talk For All Gen Of 7 Series. The wiring loom needs replaced, having also been saturated with diesel. - 2AAF : fuel pump plausibility. . Terminal condition: none. I heard one estimate that about 75% of oxygen sensors that are replaced are fine. This is an older thread, you may not receive a response, and could be reviving an old thread. In reading this forum it seems this is related to the VANOS solenoid. New Member. Just had a amber engine light warning come up. E81 / E82 / E87 / E88Model Year: 2004 - 2011. . The BMW system reports that the fuel temperature sensor signal is too low or too high, or the signal from the device is out of range. 3 ohms, its faulty. It says the following. 00 0. . 5 : for engine idling. Fault Codes. pdf. I’m trying to figure out which sensor this is and if it’s covered under a 10 year/120k extension - I have a letter somewhere stating there was an extension on a sensor (not NOX) that I. 274900 - DDE Main Relay: relay drops out too quickly or over voltage. gbalthrop. Evaporative Emissions System Small Leak Detected. The only other thing that the car does which is strange is when i turn off the engine. Posts. 18 fault codes were detected. 2. 120208 Overpressure 120308, 30FF Insufficient boost pressure The problem manifests itself with the following errors:Opus IVS Fault Codes CD9437: DSC, FlexRay: Communications fault 213A21: Vehicle voltage: Voltage too low Footwell module Current Fault Codes 800FB9: Outside mirror, undervoltage. Hors Ligne #12 07-04-2020 10:18:34. Parts Required: VANOS solenoid, O-ring, VANOS solenoid fastener. battery shouldn't be bad, my scan tool says 13. BMW Fault Code: P1014, P1017,P1023,P1030, P10DF, P10E0, P10E7, P10E8I got the car read by BMW diagnostic software and it is showing these fault codes. FA - Function check, tank ventilation. CA - Fuel trim bank 1 control limit. 5E21 pressure sensor 2 fault is present. Ok so I’ve come across a small issue with my car, it’s throwing the above codes the 27BB code comes up as the variant of running to rich (or as INPA put it system zu fett) but the other bank code was non specific (didn’t give a Pxxxx variation of any sort or anything about the. #4 · Jun 26, 2020. Hi, m8s! I have this BMW in my garage with the fault code 2ABB00 DC/DC converter (support during engine start) for support of electrical system, control activation: Open circuit in engine control module DME/DDE. Works great and offers a LOT of capability to read and resolve codes. Defect Code: 1253018100 Labor Operation: Labor Allowance:. BMW engine codes are designed to provide a lot of information about the engine design. A tleast, that would make sense and the few threads that mention engine damage had MULTIPLE.