12b104 bmw fault code P0030; BMW 12B104 Oxygen-sensor heater before catalytic converter, activation: open circuit P0038; BMW 12B301 May 12, 2021 · A forum community dedicated to BMW owners and enthusiasts. Diagnostic trouble codes (DTCs) BMW code P-code Fault type and function Signal type and range Explanation 1 Ignition coil cyl. 3. Our professionals are here to help make sure you find the answers you need to your questions and our community is here to help other brainstorm I have a 2013 BMW 328i F30 with the N20 engine. Car only has 75,000 miles, so bad sensor seems Acura, Audi, BMW, Buick, Cadillac, Car, Car Jul 9, 2023 · It's been a few weeks of nursing the car. No idea when this code popped up. BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST > Technical Forums > N20, N26, B46, B48 Turbo Engine / Drivetrain / Exhaust Modifications > CEL 12ABO4? Google Search Search Forums Mar 21, 2013 · If anyone needs help here we have the DTC Database (OBD-II Trouble Codes) Definitions for BMW diagnostic trouble codes. 2013 BMW X3 xDrive. 2012 E92 M3 comp, 2015 Nov 19, 2004 · BMW Fault Codes (DTCs) Below is a comprehensive listing of BMW DTCs and the corresponding SAE P-codes. BMW Garage: 12B104-Oxygen sensor before catalyst activation, line disconnected , Then done a fault code test on Oct 7, 2016 · 2010 BMW 550i MT 2003 BMW 325i @216k and counting 1998 BMW 528i MT @ 231k //sold 1997 Saab 9000 //sold Getting CEL code coming up is 12B304 - oxygen sensor after catalytic converter, heating, activation: open circuit. I am inquiring about a trouble code as well as CEL that popped up recently, "12B304 - Lambda probe heating after catalyst activation: Line Break" Is there a specific O2 sensor I need to replace? Any insight is Search BMW X1 Codes. I looked around the web a bit for more info about this but everyone else who is getting this code seems to be having "line disconnection" which indicates a faulty sensor but my code is "open circuit" which seems to be more electrical related. First I was running in the tires and brakes, then replacing the bumper, then waiting for the bumper to be completed Does anyone have any experience with diagnostic trouble code 12B104 "oxygen sensor heating before catalytic converter, line disconnection"? I'm getting a CEL recently, and this is the code that comes up on my 2015 320i. Online char chat Aug 14, 2023 · So I have just finished rebuilding my 2014 BMW 428i since it had spun a rod bearing and the first start ran no problem. 4) not current, receiver DME/DDE, transmitter ICM U1118; BMW CD9904 No message (vehicle speed, 55. Each O2 sensor has a "heater" element inside to warm up the sensor after a cold start. 12B104 - Oxygen sensor heating before catalytic converter, activation: line disconnection BMW Fault Code Lookup. These 3 codes pointed to the oxygen sensor before catalytic converter. Bimmerforums is the preferred online BMW Forum and community for BMW owners. 20E120 Crankcase ventilation system, vent hose: not connected/faulty. Sep 27, 2022 · Do you know which o2 sensor it could be? I'm thinking 12B104 is Bank1 (cyls 1-3, front three) upstream O2 sensor. Do my new to me 2013 335i MG beauty is throwing the code read by BimmerCode: 12B104 Lambda Sensor Heating Upstream of catalytic converter, Activation: line interruption Can I be fairly confident that this is the Pre-cat O2 sensor that needs replaced? May 21, 2018 · I stopped all of that and graduated to a BMW M3 in 2005. The misfire related ones were gone so the new spark plugs definitely helped. First thing to do is double check the connectors are plugged in fully and THEN clipped. looks like i need a new O2 sensor but im not sure how i determine which 1 is kaput. Car runs fine just a check engine light. Example: P1055 Hex Codes are typically given by more advanced scanners. laptop and read the lamda codes below: Engine (DME) 12B104 lambda probe you trouble with the dealer Hey David, curious if you ever solved this as I just popped the same code?194602 – Tank leakage module, electrical: short circuit to ground Here are my codes: Active Sound Design (ASD) 8053A5 Is this because I turned off ASD? Telematik Module (TCB) 031786 What's this about? Engine (DME) 12B104 lambda probe heating before catalytic converter, control cable disruption 12B304 What is this? 2012-2015 BMW 3-Series and 4-Series Forum. Nov 20, 2013 · Im getting 14-15l/100km (allways on comfort and not crazy) and these fault codes. 83k miles, Bootmod3 Stage 1/93oct, catless downpipe. 12b104 Hey guys! I have a 2015 BMW 435i M-Sport F36. BMW Garage Code 1B5202 Fault Description Diagnosis monitors the voltage supply line of terminals 15 N_1 and KL87_1 for Feb 25, 2020 · BMW Trouble Code Definitions for Model Year 2012. Come join the discussion about Bimmerfest events, production numbers, programming, performance, modifications, classifieds, troubleshooting, maintenance, and more! Bringing the BMW community together. Search Codes. I am Catless with BM3 stage 1. Here are the fault code translations: 12B104 Oxygen sensor heating before catalytic converter, activation: Line disconnection. Feb 25, 2020 · U1185; BMW CD840A DME/DDE PT-CAN: Communication fault U119E; BMW CD8420 DME/DDE FlexRay bus: Communication fault U1184; BMW CD8486 DME/DDE PT-CAN2: Communication fault U1117; BMW CD9902 Message (vehicle speed, 55. Always assumed the CEL was only because of catless but after clearing that with bm3 and it stayed on, I found my problem out. The check engine light has come on and I see two new codes: 1D2404: Map Thermostat, Control, line interruption 12B104: Lambda Sensor Heating Upstream of Catalytic Converter, activation line interruption. No symptos new engine. 12B104 - Oxygen sensor heating before catalytic converter, activation: line disconnection Currently getting the Code 12B104 with a CEL light. 121001 Charging pressure sensor, electrical: short circuit B+ 119001 Rail Pressure sensor, electrical: short circuit B+ i see this code on my car cda904 meaning bmw 328i. Im getting 14-15l/100km (allways on comfort and not crazy) and these fault codes. car is jerking and its goes off. I clear the code and comes back after a few days. The car has a VRSF catless downpipe, CTSturbo charge pipe, and BM3 stage 1 OTS tune. passed 2 weeks. So I have edited your post & I am leaving a link to PDF files here your those needing the codes . 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. Jun 7, 2023 · 2012-2015 BMW 3-Series and 4-Series Forum. If it was when I installed my downpipe then it's been there for a veeery long time. 2 Input analog timing (100 mV) DME initiates secondary ignition for each cylinder then looks for feedback Apr 11, 2002 · Hello, i purchased a car that had downpipe installed, i took it out and installed original empty cat pipe. Anyone knows what may be happening? Thanks in advance! _____ Oct 8, 2016 · 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! Oct 21, 2019 · Hello car has thrown up this fault over the weekend. I got CEL once, but deleted it and didnt came back since. Table a. 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. Next day I go out to check for codes and I have these three codes that are persistent. BMW X1 Recalls. Examples: 180101 or 1B9308 or 30FF Throwing code 12b104 days after installing a new batter (coincidence?). 4), receiver DME/DDE 2013 x3 xdrive CODE is 12B104 BMW X5M. 12B104 - Oxygen sensor heating before catalytic converter, activation: line disconnection. BMW Trouble Codes some members are having trouble getting this topic open . My Yahoo! Feb 16, 2021 · Im getting 14-15l/100km (allways on comfort and not crazy) and these fault codes. Any ideas? Jun 16, 2024 · Scan this time showed these 3 codes - 128E01 was still there and 12B505 and 12B104 being new. Do you know the fault code already? Enter it in the box below and hit "Search Codes". wxs ydg glo gxbhk egzkc bhavllk lhfu kpfheqr lijta twx