2001 bmw p1345 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 A quick video showing how easy it is to replace one of the coils on a 2002 BMW 325i E46. Dec 12, 2008 · A forum community dedicated to BMW E46, E90, and F30 owners and enthusiasts. Possible Causes of BMW P1345 Code The BMW P1345 code is a diagnostic trouble code (DTC) that indicates a misfire in cylinder 2 with fuel cut-off. It indicates that the correlation between the CKS and CMS is more than 1 to 2˚. There are many different causes of misfires on BMW engines. One of the most common problems that BMW owners face is the P1353 code, which indicates a misfire in cylinder 6 with fuel cut-off. 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. 1 my transmission is more harder when changing into gears but its ok to drive. One of the most common issues that BMW drivers face is the P1347 diagnostic trouble code (DTC). 3K views 13 replies 4 participants last post by joselexus011 May 11, 2022 L Oct 28, 2025 · Learn what BMW trouble code P1345 means, what causes it, and how to fix it yourself or with a mechanic. Sep 10, 2024 · The P1345 BMW diagnostic trouble code indicates a misfire in cylinder 2 with fuel cut-off. It only appears when it is a cold start and if i let it sit for more Dec 5, 2015 · The first 7 codes I've seen on this car were, P0313 (misfire detected with low fuel), P0300 (random-multiple misfire), P1345 (Misfire cylinder 2),P1347 (Misfire cylinder 3),P1343 (Misfire cyinder 1), P0174 (System too lean Bank 2) and P0171 (System too lean Bank 1). 7L V8s, a worn distributor could be the reason for the fault code. 2001 bmw 530i missfire with p1345 it idles rough with multiple cylinder missfire and i get p1345 - BMW 530i question Nov 2, 2009 · Please can someone help!!!! Code p1347 - Mis-fire cylinder 3 with fuel cut off. May 17, 2019 · Repair Information for P1345 BMW code. Customer: Keeps displaying codes P1342, P1347, P1348, and P1350. Customer: I connected the scanner to my 2001 bmw 330i and received about 6 codes; P0300, P0174, P1349, P1345, P0171, and P0175. Your BMW engine is equipped with oxygen sensors - small probes that extend into the exhaust system (usually near the catalytic converter) that measure the amount of oxygen left after combustion. Nov 18, 2023 · Hi, I have a 2002 BMW 330ci that has been giving me some issues lately. This means that the engine's control module has detected a misfire in the second cylinder of the engine, which has led to the fuel supply being cut off to that particular cylinder. If I leave the car idling for ~10 secs, whether that be hot or cold, it will start misfiring. I think i have tried everything i know and i am super lost. I dont know if it ties into/ helps with the resolution at all but theres been an existing P0171 and P0174 since I got the car, and a P0344 that just started recently, I've changed the camshaft position sensor, the code went away Oct 30, 2002 · Based on my google search, specific to BMW world, these are: P1345 - Misfire Cylinder 2 With Fuel Cut-off P1346 - Misfire During Start Cylinder 3 Now, this rough idle would sporadically show up ever since the car had about 40k miles after the car sat for days. Sep 3, 2013 · Bimmerforums is the preferred online BMW Forum and community for BMW owners. This can result in rough idling, decreased performance, and potential damage to the engine if left unresolved. I just bought it (super cheap) and need to get it through emissions. In this article, we’ll dive into the meaning, causes Dec 23, 2011 · I've got a 2001 325i. Okay I checked the freeze frame and it gives me a P1345 code. The car starts, runs, and drives fine, as long as I don't let it idle. This can significantly impact the performance of the vehicle, causing rough idling, loss of power, decreased fuel efficiency Jan 10, 2025 · Repairing P1345 Code Issues Several faulty components can trigger the P1345 code, and repairing the issue requires a thorough understanding of the underlying causes. Replacement of the crankshaft position sensor. I'm having some issues with my 330ci (2003 reg). It's a 2002 BMW 330ci. 2 My car just shutdown when i completely stopped at stop sign it stopped 3 times today. El código P1345 es común en: BMW E39, BMW E46, BMW X5, Cadillac Escalade, Chevrolet Astro, Chevrolet Blazer, Chevrolet Chevy, Chevrolet Express, Chevrolet S-10, Chevrolet Silverado, Chevrolet Suburban, Chevrolet Tahoe, Chevrolet TrailBlazer, GMC Envoy, GMC Sierra, Mazda y otras marcas. 5L (M54). Is there anything else I should mention to the mechanic before connecting? I have replaced the O2 sensors, camshaft sensor, plugs, injectors, and MAF. I'm currently pulling the codes P1345, P1351, and P0300. Last month i bought 2001 bmw 530i it was all great till today. 3L Vortec engines (pre-LS). 2 today i Jul 31, 2016 · Forum BMW Models 7 Series (E23, E32, E38, E65, E66, F01, F02) 1995 - 2001 (E38) Pending P1345 at 5k RPM Feb 23, 2022 · P1345 is a GM diagnostic trouble code that is often observed on the older 5. I cleaned the MAF, no change. I have code that pops up. The codes it is throwing now are p0300, p1345, and p1347. . If you’re experiencing this problem, don’t panic. Its P1345 which is misfire cylinder 2. The code relates to specific vehicle makes like Audi, GM Dec 14, 2011 · P1343, P1345 and P1347 are indeed misfire with fuel cutoff on cylinders 1, 2, and 3, respectively. Oct 20, 2014 · Hello bmw fans please help me out and tell me what to do. Learn what Misfire Cylinder 2 With Fuel Cut-off means, location and how to repair. 540i Multiple Cylinder Misfire on One Side - P1341, P1343, P1345, P1347, P149 First of all, thanks to everyone who contributes to this forum. Yes. The vehicle sends a signal to the PCM powertrain control module for the position of the crankshaft relative to the top dead center on the compression stroke of cylinder 1. If you’re dealing with this issue, it’s important to understand what it means, what causes it, and how to fix it SOURCE: check engine light comes on but car runs great 2002 bmw 325i and The check engine light could be any number of things and the only way to find out is have the codes scanned. Aug 31, 2020 · 7 My Cars 2001 525i P1345 and 1349 misfire cylinder 2 and 4 with fuel cut off Quick Navigation1996 - 2003 (E39) Go Top General BMW and Automotive Discussion sponsored by Intercity Lines BMW Rides & Events Lighting sponsored by BAVToys Forced Induction Track, Auto-X & Drag Racing sponsored by Bimmerparts. com Professional Motorsports sponsored by Ignoring the P1345 code can lead to further damage to your engine and potentially more expensive repairs down the line. The crank and cam sensors always record the crank and cam position. Fortunately, diagnosing and fixing the problem is usually straightforward and not too expensive. Understanding the Sep 6, 2024 · The P1347 BMW code indicates a misfire in cylinder 3 with fuel cut-off. I sprayed down everything to do with the induction system with carb cleaner looking for any leaks and nothing. 5 liter engine with automatic trans. P0171 is for bank 1, also. Sep 7, 2024 · I have 2001 bmw x5, reading codes p1343, I've changed spark plugs, and coil packs and camshaft sensor, and the codes still read the same, I'm lost for words,can someone suggest my next move before becoming frustrated and junk the suv ! Jan 22, 2015 · 540i Multiple Cylinder Misfire on One Side - P1341, P1343, P1345, P1347, P149 Jump to Latest 6. i replaced the ccv and The BMW P1345 code is a common issue among BMW owners. smells of oil when driving Mechanic's Assistant chat Engine Code P1345: Crankshaft Position-Camshaft Position Correlation. I use it all the time and have saved a lot of money with the DIY's and troubleshooting experiences. So far I changed my coil pack , spark plug, and even injector and still no luck. I replaced the Oil Separator and all the hoses fairly recentlyand just re-snapped the top hose back on (it was loose) Apr 6, 2012 · whats up E46 fanatics I have a 2001 325i sedan was running good until i was infected with this p1345 code ( cylinder #2 misfire with fuel cut off ). Oct 13, 2022 · Hi all, First-time poster, long-time reader. P1345 means there's a timing issue in a Chevy, but in BMW it means Cyl 2 misfire. BMW P1353 Code:Misfire Cylinder 6 With Fuel Cut-Off As a car owner, there’s nothing more frustrating than experiencing issues with your vehicle. Come join the discussion about M performance, turbo kits, engine swaps, builds, modifications, classifieds, troubleshooting, maintenance, and more! Diagnosing a P1345 code requires understanding the links between the camshaft position sensor and the crankshaft sensor. In any event, this code is used to indicate irregularities in timing, as indicated by data transmitted from an engine’s camshaft and crankshaft position sensors. May 20, 2024 · P1345 trouble code indicates a misalignment between the camshaft and crankshaft positions. The exhaust note changes (sounds like a 4cyl) and I am down on power. This can be caused by various factors, including a faulty crankshaft position sensor, a malfunctioning camshaft position sensor, or a damaged spark plug. Jan 28, 2017 · P0300, P0135, P1345, P1347, P1343 on 2001 BMW 325I Jump to Latest 9. One of the most common issues that BMW drivers face is the P1343 code, which indicates a misfire in cylinder 1 with fuel cut-off. The brake light issue is common on E46 3 series. I just replaced the spark plugs and coil packs. Oct 27, 2023 · The P1345 code stands for “Camshaft Position Correlation,” which typically means there’s an issue with your vehicle’s camshaft and crankshaft position sensor. When this code is triggered, it means that the engine's control module has detected a misfire in cylinder 3, leading to the fuel supply being cut off to that cylinder. MAF and coil BMW P1347 Code:Misfire Cylinder 3 With Fuel Cut-off As a car owner, it can be frustrating to see a warning light pop up on your dashboard. Really an engine for that matter. Feb 26, 2015 · I've also learned to make sure I put BMW in all my google code searches. Oct 2, 2022 · Is your Chevy or GMC getting a P1345 error code or check engine light? Read about the symptoms and causes of P1345 codes and how to fix them. Includes DIY repairs and reset procedure. 2010 335i, ZSP, ZPP, M-Sport, Le Mans Blue, 3 pedals of course! Heated Seats | USB & iPod | Black Dakota Leather Cobb AP Stage 1 Aggressive + | Cobb FMIC | BMW Performance Exhaust Previous BMWs: 2001 330i ZSP ZPP 5-speed - sold, but not forgotten. You’ll need to identify the root cause of the problem, whether it’s a faulty crankshaft position sensor, camshaft position sensor, or wiring issues. Car was showing code P1345. Feb 27, 2010 · Carlson The Flyer | BMW CCA # 423862 The problem with common sense is that it's not very common. The code reads P1343 which is a misfire on cylinder 1 with fuel cut off. Customer: P0300, P1349, P1345, P1353, P1347, P0300, P0444 No. P1345 (Misfire Cylinder 2 with Fuel Cut-off) and P1620 (MAP Cooling Control Circuit Signal High). It indicates that there is a misfire on cylinder 2 with fuel cut-off. I have recently put in a new catalytic converter for bank 1 and replaced both O2 sensors on this cat. I went ahead and replaced all coils, spark plugs and fuel BMW P1343 Code:Misfire Cylinder 1 With Fuel Cut-off As a car owner, there’s nothing more frustrating than seeing a warning light pop up on your dashboard. It's throwing the following codes: P0171 - System Too Lean (Bank 1) P0174 - System Too Lean (Bank 2) P0300 - Random/Multiple Cylinder Misfire Detected P1345 - Oct 25, 2014 · 2002 BMW 325i (E46). Can anyone tell me what is needed to fix the problem? Thanks Ed bmw 740il: i have a 98 bmw 740il trans is in failsafe got a need help with trouble codes on bmw 525i p1343, p1345, p1351 2001 bmw 320i runs terrible engine light on codes p1345 and p0369. Jan 18, 2021 · Fortunately, the fix for P1345 is typically simple and not something that's going to break your bank. Let’s jump in and discuss BMW DTC P1345. May 9, 2024 · BMW diagnostic code P1345 indicates a misfire on cylinder 2 with fuel cut-off. Common symptoms include a Check Engine Light, rough idling, poor performance, and difficulty starting. BMW diagnostic code P0313 is a generic OBD-II trouble code that is displayed in the powertrain control module (PCM). Here is the catch or odd thing with this code. The connector needs to be Repair Information for P1345 code. Learn what Crankshaft Position-Camshaft Position Correlation means, location and how to repair. I can start it but it dies immediately. E46 BMW 318i 2002 Recently the emmission light came on on my dashboard, and the car was suffering from a severe lack of accelleration, and a really juddery ride when i put my foot down. Jul 9, 2011 · I have a 2001 525i with roughly 345k miles. I recently acquired a code reader to diagnose the reasoning behind my check engine light. Fortunately, the fix for P1345 is typically simple and not something that’s going to break your bank. Nov 22, 2010 · Fault codes p0300, p1343, p1345, p1347 2001 BMW 325i Asked by sailaway in San Rafael, CA on November 22, 2010 Jun 23, 2025 · DTC P1345 is a code used primarily by GM (Chevy, GMC, Cadillac, Buick), Audi/VW, Toyota/Lexus, Mazda, and Isuzu. Jul 11, 2020 · Hello im new here and i would like to get some help in code P1345 i have a 2003 325i and it has code P1345 i only feel the misfire at cold start i replace the plugs and check coils and fuel injectors by swaping #2 to #4 to see if the code would follow up but nothing. Nov 23, 2024 · Learn about the BMW X5 P1345 error code, its causes, symptoms, and how Mavyn can help you resolve it with expert assistance. P0171, P0300, P1349, P0174, P1351, P1504, P1508 & P0731 it runs rough and the other Oct 17, 2023 · A BMW fault code P0171 or P0174 means that your engine is getting more air than fuel, also known as running "lean". This code indicates a misfire in cylinder 3 with fuel cut-off, which can lead to a variety of symptoms and potential causes. It is an issue were the brown ground wire that goes into the lamp housing melts at the connector causing a loose ground connection. Trouble code P1345 also depends on the camshaft timing. Others use one coil for two plugs, while still others have slightly different designs. When the positions Detailed repair manual for the 2001 BMW 325Ci Coupe (E46) L6-2. In this article, we will explore the A P1345 code is a manufacturer specific code usually found either in Audi, GM (Chevrolet/GMC), Isuzu, Lexus, Mazda, Toyota, and Volkswagen vehicles. 7L and 4. Poor engine performance, idling, and hard start are some Customer: I have a P1345 code indicating a #2 cylinder misfire along with a fuel shut-off code on my 2001 X5 3. Jan 4, 2016 · Bimmerforums is the preferred online BMW Forum and community for BMW owners. These engines will be the focus of this article. What’s the year and model of my BMW? Also, I have the codes P0171 and P0174. A fault code of P1345 on a BMW is: "Misfire Cylinder 2 With Fuel Cut-off Aug 24, 2024 · The P1345 fault code can be caused by ignition system faults. Most newer engines will trigger a different code for crank/cam correlation. Some of the common causes of the P1345 code include a bad camshaft or crankshaft position sensor, a malfunctioning distributor, and issues with the harness and connections. :( If you switch the Jan 26, 2018 · Hey guys, i was wondering if someone could help me out. I'm getting P1343, P1345, and P1349 codes, even after I swap the coils. This cell occurred shortly after getting of the high Dec 13, 2007 · BMW Trouble Codes P1345 & P1620 by Ed Janowski » Thu Dec 13, 2007 5:49 am I have two trouble codes on my 2001 325 i 2. In the case of the P1345 Chevy code, specifically related to the 5. So I got worried quick! Until I looked it up with BMW in front of it. 0. Nov 27, 2018 · Bimmerforums is the preferred online BMW Forum and community for BMW owners. I wonder if removing the MAF somehow reset the fuel trim values? If it did the Po171 will return in a few days. But it seems like this issue pops up more and more often these days. 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 Jan 11, 2016 · Pre-BMW Whackjob (2014): 1977 Monte Carlo, 1966 Chevy, 1986 Monte Carlo SS, 1978 Caprice Classic, 1992 Camaro RS, 1984 Citation Wagon, 1987 Sedan DeVille, 1997 Astro conversion, 2005 Venture A P1345 code is a manufacturer-specific OBD code that deals with ignition problems as it’s tied to the crankshaft and camshaft position. The P1345 and P1343 are somewhat intermittent. Note again Bmw2001 525 p1345 put new coil pack on now have code 1345 and 1348 - Answered by a verified BMW Mechanic I've got my BMW 325I throwing codes. 9K views 3 replies 3 participants last post by edjack Aug 6, 2015 F My 325i has 4 codes p1347 p1345 p1343 p0300 - Answered by a verified BMW Mechanic What Does P1345 Mean? Some vehicles are designed with a coil-on-plug ignition trigger. If I tap the accelerator, I can keep it running above about 2000 rpm. Mechanic's Assistant: Have you encountered the misfire code previously? Oct 18, 2019 · I was driving home from work (It's a 2001 E46 BMW 325Ci) and realized a sudden rough running while in traffic, luckily made it home 30 mins away despite these issues. Let's pull it apart and see what we find! How to troubleshoot bmw . 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 Today, we will be troubleshooting my daily driver that left me for dead! The three codes I pulled were, P1345, P1343 and P0363. gypqw lmtejy xuiab tjsq esk lgxe efmb kmx ywebx kxccd xwc atyek uexq pdirg lknbe