When engine starts cam shaft on exhaust goes all the way to the end. 2D57 VANOS, intake, starting from cold: Position not reached That said, there should be power present at the sensor in order to monitor the shafts position. You can here that soft kind of cam noise at the same frequency on all the N20s for some reason on mine there are times when its harder and louder when im lower on fuel. So I went to a local specialty shop. He did suggest to authorize diagnostics($200) so that the shop can dump car data to BMW headquarter to further evaluate. The last oil change was two years ago but only 2200 miles were driven. Bank 1 is the side of the engine that contains the #1 cylinder. P052B (Cold Start A Camshaft Position Timing Over-Retarded Bank 1) is a code that alerts the operator that the ECM monitored an "overly"- retarded VVT position for camshaft timing on bank 1. If one of the applicable faults listed above is stored in the DME then continue with the Hi, This is a great site!! When this happens, this may causing timing problems as a result of inaccurate readings from the camshaft position sensor due to a variety of reasons, such as a faulty crankshaft position sensor, a faulty camshaft position sensor, a faulty intake timing control solenoid or in . If performing other ISTA diagnostics and related test plans results with eligible and covered if I have used the tool how it is possible no to be on timing ?! BTW what can you tell me about the chain stretch check procedure? This guy puts it down to crankshaft noise oscilation. Went well and all seemed good. Hi I have a 2013 bmw x1 with a N20 engine. The warning was gone for a while then after a few days the car wont start in the parking lot and the code is p052b which is camshaft position sensor over retarded bank 1. Not the hard job I was imagining. Check the appropriate repair manual or repair database for the exact code definition. https://drive.google.com/file/d/1RszUHEY3puQeb9HziF_Ke5CNnHnTHzV2/view?usp=sharing, https://drive.google.com/file/d/1RvUT8xGJjlndf3-fRBawT5P9OLM-8N1_/view?usp=sharing, https://drive.google.com/file/d/1S8SX_DUAEJsZGepHXwck8GHQPlYEg2Ni/view?usp=sharing. Vanos solenoids/actuators I should have said. Left/Right and Front/Rear are determined as though you are sitting in the driver's seat. Even if the engine is warm it still gives these same fault codes. From the BMW DTC Sheet: The diagnostic function monitors the camshaft timing adjustment. Code 120408 Charging Pressure control Switch off as consequence Hello, my 2011 328i reved high this morning then dropped down to 600 but my check engine light came on directly as it dropped reading code P052B the BMW dealer said my vanos solenoids were bad I replaced them and it seems like it worsened slightly they could be bad from factory but I haven't had time to check. Nic. I dont have that issue with city driving. If you do find your solenoid is not working well or something, get bmw ones, I read a lot of posts when I changed mine about non bmw ones making things worse and ultimately people ended up just buying bmw ones. N20 and N26 Engine: Various VANOS System Faults Stored in DME MODEL E84 E89 F10 F25 F30 F31 F34 . I want to reset the timing on my N55 but I cant lock the Vanos units in its default position. 131501-VANOS inlet, cold start not consolable. Engine Knocking That sound is caused by your spark plugs not detonating properly and igniting all the fuel. IMHO, most BMW engine are reliable, it's the stuff surrounding the engine that goes out early and cost an arm and leg to fix. To assist with cold start conditions the camshaft timing can be adjusted to allow for optimum starting conditions. One other odd problem during this time was the oil level test did not work. 00 inc vat N13 - BMW Timing chain replacement 599. Appreciate 0 Tweet. Charging pressure control: Switch-off as consequence F30 You think it might be a faulty sensor or oil pump if there is no oil pressure. Thanks. Thanks.. Ill check this but whilst driving its fine I dont think there is any knocking going on when im driving but only on idle Sometimes mostly after a decent drive say 45mins you can hardly hear anything.. Ok,,,,no the sprocket does not have to be in a special position,,,,you have to lock down both camshaft with special tool,,,engine on TDC,,,,you have to tighten the chain tensioner and then you can tighten both vanos unit,,,you should be able to hand turn over the engine to TDC and lock down the camshafts again with the tool and you should be fine after that. Not sure if it could be chain issue or rod bearing or just the way the car is to be honest. Let me know if you find out is yours a manual xdrive? It covers vanos too, N20, N26, B46, B48 Turbo Engine / Drivetrain / Exhaust Modifications. 4. What codes would come up when the timing chain fails? Andrea, I just found your blog looking for answers for my used/ new to me 2013 328i with N20 engine. Hi Hi, I have little complicated problem with F30 N20B20 2012 engine.. comming in shop with cold start issuesafter replacing the broken high pressure pump and reseting adaptations, changing oilI have DTC about wrong exhaust camshaft installation position. 130108 VANOS, intake, control fault, position not reached Apart from warning lights how can you tell if this is running propert? I am thinking that I will periodically inspect until I have another reason to pull the VC, at which point I will replace the bolts. Typically, the ECM has not detected the desired response to a few electronic commands to the VVT and a code has been set. Labor operation code 00 00 006 is a Main labor operation. I dont know how serious this is,,,but your mechanic is right to remove the valve cover and inspect the timing chain and guide rails,,,,if that is ok the check the exhaust vanos unit and intake vanos units,,,,your faults are for the exhaust side,,,the boost charge fault is due to the exhaust vanos faults. 131908-VANOS inlet: cold start, Position not reached. Change). 1- i have a 2016 n20 320 turbo. (LogOut/ The engine was noisy and sounded like a diesel truck. BMW offered me 20% off a brand new engine. Hi bmwtechnician, But not sure if the spring is strong enough by itself to keep the chain taut without oil pressure. Posts. 2D56 VANOS, exhaust, starting from cold: Position not reached Cylinder 1 and Cylinder 4 and losing 25% compression after timing guides failed, what is the possible causes? with the following integration levels: All wiring lines are good. Specific eligible repairs may also be covered by the terms of the Federal, State or BMW Emissions I dont know if failing VANOS system should give any data to computer and should show somekind bad data or shouldnt show anything. Is that possible? Codes immediately reset after clearing with scan tool. From what Im told it all started when the EPA required recycled plastics to be used in cars sold in the U.S. BMW decided to use recycled plastic for timing chain guides. 131401 Intermittent VANOS (variable cam shaft timing) exhaust cold start not controllable Free shipping for many products! Content on bimmerfest.com is generated by its users. The only fault was still the boost disable fault. Hi bmw technician. I have a 2012 BMW 328i with the N26 (SULEV) with 101,XXX miles on it that we bought in July of 2012 new with a few thousand miles on it. I've done the timing chain on my N20 along with the oil pump and I made sure to time them all correctly. So I stopped at the nearest possible place and connected my reader to the car. designates changes to this revision should I buy timing lock kit to lock the cams and cranksshaft in place? One last question about dirty oil. My rule if its not broken dont fix it,,,,dont take the solenoids apart ok,,,,the turbo boost fault was related to the vanos faults. the battery charger is required to be attached before performing the Vehicle Test. My VIN is covered, you can check at bmw-rp.com, but NOT my mileage, the extended warranty offered by BMW for this issue is 7 years, 70,000 miles. Is it related with oil pressure sensor or electrical problem that is why the car wont start. bmw n20 system too lean ygrene miami. I checked the chain from the oil filler cap and was able to move the chain side to side on the chain guide about 3-4mm it doesnt seem overly loose. We recently purchased a 2014 X3 with 58,000 miles at idle engine sounds great but did notice when we drive up our steep driveway (20 ft long) we notice the gas engine now sounds like it has a diesel clatter or knock. | What Does the P052B BMW Code Mean? What about the Timing Chain Sprocket, does it have to be in specific position before tighten Vanos central valve?! Not sure if he meant evap leak. There not much to tell you about chain stretch,,,,I think a lot has to do with the timing chain rail getting worn out or start to come apart and then the chain starts to loose tension because of the rails coming apart,,,then when we have a loose chain then we have timing issue. CAUSE I had to replace the valve lifters. Engine Light ON (or Service Engine Soon Warning Light) | Code P13C0 BMW Description The diagnostic function monitors the camshaft timing adjustment. and as necessary Code 132408 Vanos Exhaust Intake camshaft not locking at start up The actual degree values for both varied by a few degrees and the actual angle shown is my average value. Reprogram the vehicle ISTA/P 2.51.0 or higher. 130104 VANOS, intake, control fault, camshaft jammed Page 2 of 4 I have an april 2013 f30 320i m sport this is an N20 engine I believe. Also camshaft sensors also does not give any data to DME. Wont restart. Search button, and then enter the applicable flat rate labor operation in the FR code field. Quote 02-16-2020, 04:43 PM #2: Trainwreck914. As the revs increase, the noise disappears. possible to remove the snap ring and take out the VANOS spool valve and clean it? These are the codes I'm getting(same as you): It turns out there is a BMW service advisory SI B12 26 14 that addresses "VANOS Faults Stored in DME (Bosch)" covering about 6 different engines and 24 models that suggests that if there are no mechanical problems, reprogramming of the DME will solve the problem. Thank You very much for your help. Yes under load it would get a bit quieter. 2D61 VANOS, exhaust, control fault, position not reached There was junk trapped Ive been told in the oil passages blocking lubrication of the crank etc. Should we be concerned about the timing chain anyway? Also is it possible the timing had jump and its not building oil pressure to start the car. Potential Causes - Contaminated oil passage at VANOS solenoid valve. Depending on what type of camshaft position sensor you have (e.g. 3- oil- my hood says 0-20. i like -0-30. just curious about the 0-20 spec.. Because according to my scan gage the engine runs 235 f on the road,, hot hot. Children had the highest levels with an average of 3.. May Improve Sleep Quality. BMW offered me 20% off a brand new engine. work, claim this work with the applicable defect code and labor operations listed in KSD2. So the orange chain guides we see in all the photos/videos of used engines are only that way due to the oil getting into the plastic. F40Model Year: 2019 + Previous Generations; F20 / F21Model Year: 2012 - 2018. Usually the Vanos units lock in its default position when engine is turned off. Required fields are marked *. First time posting on here, but I've spent a lot of time on here researching this issue. I have told the SAs and foremen to check timing chain in the past dealer oil changes, they just informally listened and looked, and said all was good. Strange also noticed if the car is parked on a upward gradient the noise is slight. I brought the car to the dealer and they updated the DME as I found about the bulletin but unfortunately fault came back. Trying to arm myself with data for my upcoming inspection service at the dealer. Any other things to ask for/look at, short of pulling the valve cover? What could be the problem? Stop and starting the car there is no difference. Just replaced timing chain and oil pump module on n20 13 528i xdrive. Still $17,000 for an x1 thatvisnt even worth that. Never took it in shop I just started to DIY all my issues. Looking forward to the return of your blog. Risking my good fortune I had to run the VANOS function test again. I have the same issue since last 2 weeks. Make sure that you check for any Technical Service Bulletins that could provide possible solutions for any problems since most vehicles have upgradeable software in their ECMs. The replacement bolts are like .28 cents each. your input is much apreciated, There a BMW sib 12 15 13 which says this problem is due to a software issue with the DME ,,,,you need to program the vehicle,,,,you can see the bulletin on the Internet. Maybe I should replace them? iTrader: ( 0) N20/N26 DTC P052B/P13C0 right before first CA SMOG test. Interested in your thoughts. The car started fine the first time and every time since. . Also can sparkplugs have any influence to this situation? Does the tensioner have a one-way valve to hold pressure for more than just a few seconds after shutdown? 130304 Vanos exhaust control fault camshaft jammed I will call a bmw dealership to get info. Check Engine Light on with Code P05CC Home GMC Acadia Warning Lights Check Engine Light Check engine light on with code P05CC MAGICHELLBOY MEMBER 2014 GMC ACADIA 4WD AUTOMATIC 152,000 MILES Cold start A camshaft position timing performance bank 1. for this problem there is a software update available. I checked the timing chain, it looks fine. What do you recommend? Note: The "A" camshaft is either the intake, left, or front camshaft. This is an aftermarket ignition coil for the Husqvarna 268 chainsaw. 2: 12A701 Catalytic converter downstream oxygen sensor, electrical fault: circuit short to battery (+) Sorry I dont see any video,,,,ok when you say the starter and engine dont appear to make attempt to start,,,,,question does the engine turn over when you are trying to start the car,,,,,question does the engine make any sound when trying to start the car,,,if the engine does not turn over when trying to start car,,,,try and turn the engine by hand from the front lower crankshaft bolt and see if the engine will turn. deinstitutionalization movement of the 1960s Fiction Writing. Thats very sad,,,,I wonder why only certain countries have coverage and some dont. Random Multiple Cylinder Misfire Detected. From the N20 parts diagram, the top slide rail is bolted on by two bolts, the right guard rail also has 2 bolts. Advanced diagnostic steps become very vehicle specific and may require the appropriate advanced equipment and knowledge to perform accurately. 131908 VANOS, intake, starting from cold: Position not reached P052B; BMW 131501 VANOS, inlet, cold start: not controllable P1325; BMW 132408 VANOS, exhaust: camshaft not at locking position at start . All content 2004-2023 OBD-Codes.com, post or Could this be the timing chain issue? Seems like the locking pins are stuck. I just talked to BMW "Owner Reimbursement". Drives: 2008 128i. The exhaust cam had the following desired/actual degrees: 0.6/-9, 20/17, 11/9, 20/17. With the engine running the function test for the exhaust and intake VANOS passes. now I have a question for you and hoping to get a direction. Checked the Camshaft Journal Caps. Cost for the strap $7.49. 61 00 006 WT Performing vehicle diagnosis test Mileage 116000km. Do you think is this something related to eccentric shaft sensor? Im wondering if I can just replace those bolts with new steel ones , my car is out of warranty and it has not develop any issues yet , but as precautionary measure I was wondering if this is possible? Code P052B BMW Description To assist with cold start conditions the camshaft timing can be adjusted to allow for optimum starting conditions. PROCEDURE E84 and E89 Very good,,,are you sure you arent a engineer,,,,lol. I replaced botttboth sensors but the car still wont start. It possible a software issue,,,we have seen that before. Do not replace any parts. also by any chance would you know the torque specs for this bolts? I went to look it up online only to find the site got shut down last October. F31 Rep. 452. We include basic steps below but refer to a vehicle year/make/model/powertrain specific repair guide for specific steps for your vehicle. I have a theory that the high-pitched whine is coming from the top surface of a loose chain rubbing the guides. But the solutions havent worked for me. three fault codes are Was it how the faults were cleared that made the difference? VANOS bolts. 2- i donated TO YOU but didnt see it go thru Kies was able to get a new engine and turbo from BMW dealer using the SULEV warranty. Thanks for responding. I have the alignment tool to lock the crankshaft, camshafts and impulse sending wheel. Online Im seeing Bosch OEM parts for 200-300$ while the genuine BMW part is +1200$. Check fuel pressures for the high and low-pressure pumps. When the fuel tank is full it seems to dissapear. 27. 120408 Intermittent Charging pressure control: switch-off as consequence 1d2404 Map thermostat, activation, line disconnection The warning levels of the urinary metabolite concentrations. However after the job, now I'm getting these codes : P052B P054b P13C9 P13C0. Other Repairs December 2013 But it sounds just like that kind of ping. N20 vanos unit broken. If you replace one does it need pluging into for a valvetronic re-learn update or is it just a like for like mechanical replacement including the relating fuel lines? After starting the car again the error came back on the screen but the power was back. I have an 2010 E91 and this whole VANOS bolt thing makes me very nervous. Just need to clear the check engine light. Ive search, alot of people have it problem but no solution.It dont like bmw :). Youtube helped me tons. 67k. For this reason, they've designed the VVT system. https://www.bmwtis.net/tiscode/cgi-bin/bulletin.aspx?sie_path=/tsb/bulletins/htm_store/158 1/6/2014 There is loss of power (limp mode) and engine shakes a lot during idle but, other than that, drives normal. I tried to reset vanos with no success. It revs fine but with the turbo disabled a drive around the block is at a pedestrian pace. The orange plastic I can see does not appear damaged. 131401 vanos exhaust cold start not controllable The N55 timing chain rails have similar snap tab design too, and N55 timing chain has not quiet made the news all these days . The improved DME software was introduced When the compressed air and fuel inside the chamber mix together and are then ignited, it will produce noises. SB-10053485-8362 Engine Do you think it is worth paying $200 to do this? This situation can occur as a customer complaint, or after performing I learned that if you touch the neg and positive battery cable together while the battery is disconnected it clears the light. Enter the Chassis Number, My 7 yr/70k will expire end of this Oct(in a couple of weeks). as suggested by dealer over phone or something else? But that means the camshafts can come to rest slightly out of timing, and only are properly timed when theres hydraulic pressure! You should ask the dealer about it. Another system the ECM is required to monitor and adjust accordingly is, the variable valve timing (VVT) system. And most likely a cold start issue as well. This time the desired angle was not a constant as in the previous tests. Ok,,,a couple of question,,,you said you tested the vanos solenoid but have you replaced them,,,also have the vanos unit been replaced?,,,,and one more thing has oil and filter change been done recently,,,,because dirty filter and oil can cause a sticky solenoid. I replaced the timing chain, oil pump drive assembly and new spark plugs. Is it possible I should use genuine bmw parts. E84 and E89: It is responsible for actuating an eccentric shaft that adjusts intake valve lift. Join Date: Dec 2019 . The only odd result is that the desired angles of 0 and 0.6 had actual angles that were off by ~8 degrees. Yes that slight movement in the timing chain is normal. I did an oil change because the red indicator light came up with a p052b code which is the camshaft position sensor. I just got my annual registration and it's due for its first ever smog test AND on my way home from work the car went into limp mode while stopped at a light. MODEL It's always a good idea to refer to your specific model's service information first. Thanks Regards, After you time the engine you should only turn it over by hand one time and the blocks should lock down,,,,if you turn it over a few times it will never align again that is normal.,,,my question is does the the engine run and are there any faults. Would have thought yes, but your description indicates no. So the two snap tabs should not bear weight/force, correct? Thanks, ill keep my eye on it . . Im going to trade. This turned out to be an issue that is covered by BMW extended warranty for 10 years on all these It's cable reimagined No DVR space limits.. $99. or The Service Engine Soon lamp and Engine Malfunction warning are illuminated, and the vehicle If you are using a Main labor code for 1; 120408 Charging pressure control: switch-off as consequence (with CAS) If your warranty runs out thats it , no come back unless you buy an extended warranty before the event. Replace the solenoid that the code followed. Reset codes and adaptations without increment wheel. Glossary of Emission Coverage attachment for more information. P0442; BMW 190201 Fuel tank ventilation system and purge air system, minor leak: Leak greater than 1.0 mm P0456; BMW 190302 Fuel tank ventilation system and purge air system, . It can also be installed in the BMW N20, S55, N63, N63TU, B38, B48, B58, S63, and S63TU engines and fits on some MINI, Peugeot and Citroen models. Thanks, The charge pressure fault is probably due to the the vanos fault,,,,it looks like you replaced all the general stuff already and you are sure the timing is correct,,,,,you said the engine had low water damage what does that mean,,,is it possible the exhaust camshaft is binding,,,,you might want to check the exhaust camshaft journal caps. I know impulse sending wheels and camshaft they need to be lined up using a special tool. So I thing exhaust vanos is not working, or not working correctlycan I get in touch with you? Ive just gone through this painful experience myself. Not to mention, the fuel economy benefits. It idles fine and sounds much better than before. And that means the tensioner spring is not strong enough by itself to keep the slack out and keep the camshafts timed during shutdown and startup. Like mentioned, they tend to be extremely brittle. Thanks. I live for failure analyses, just not on my own car engine! What is the difference between these two parts? Ok you have a couple of things going on here,,,,that fault code just ignore,,,that fault code is a bogus fault some kind of software bug,,,,,ok you start stop function not working I dont know without looking at the car,,,,now the car shutting off while driving sound like the fuel pump and the fuel pump relay EKPS module is going bad,,,,I would have those checked out next time. The oil and filter have always been genuine BMW. Its all a learning process, I came to bmw from a 05 accord to an 08 e90 328i. Any ideas what could be causing this problem? If you still need help regarding the P052B trouble code, please post In the late 80s the EPA also required plant based plastics be used in the production of wiring insulation. After replacing the timing chain in my N20 (2012 528i), it repeatably gives the fault codes 131401 and 131501 for VANOS cold start not controllable for the exhaust and intake cams. I actually think thats causing the noise. Hi Andreas, This question has appeared in your blog before. The engine is running rough at idle. I was thinking play in the flywheel. Is this true? Just want to follow up what should I check next. Technical Service I bought a BMW F20 118i with N13 1.6 engine. It should show something like incorrect angle/position. Recently purchased 2104 BMW X1 28i x drive. Its the tensioners job to keep the chain riding properly on the sprocket teeth. 133E10 -permanent valvetronic system: deactivated, adjustment fault too frequent I have no reason to change it there are no engine warning lights coming up. Sorry for the confusion, I understand you have the N20 engine,,,,what Im saying on the N20 engine the vans unit failing is not a common problem like the N51,,,,,on the N20 engine there are no replacement bolts for the vanos unit not like the N51. Limped home of course. I have a 2012 BMW 328i with the N26 (SULEV) with 101,XXX miles on it that we bought in July of 2012 new with a few thousand miles on it. to performing repairs, please see SI B01 02 11 for Emissions Warranty Coverage and refer to the Check recommended oil sticker located under your hood. Tried to read live camshaft sensors read ista says that currenty no data is sent from them to DME. The M62 V-8 (1995-2005) was notorious for failed timing chain guides. The improved DME software was introduced This step will require you to take a trip to an authorized service centre of the brand of your vehicle. I appreciate any input. Crankshaft Front And Rear Oil Seal Dismantling Tool For Bmw N20 N42 N45 N46 N52 N53 N54 N55 Buy Injector Puller Tool,Engine Timing Tool,Auto Repair Tool Product on. I have ISTA-D and scared the following codes. 1/2/3/4/5 x3x4x5x6 f18n201/2/3/4/5 x3x4x5x6 f18n20,! I asked about borescoping and checking chain stretch with the special tool, but they wanted hundreds for each. This is a generic powertrain diagnostic trouble code (DTC) and typically applies to OBD-II vehicles. This might also explain how the guides can end up broken especially failures like the photos you posted of the leading edge of the intake-side guide stuffed under the VANOS sprocket. Bimmerpost Model Selection. E84 and E89: I have the same issue. iTrader: ( 0) The worst side of a P052b code. Here are the codes. There was junk trapped I've been told in the oil passages blocking lubrication of the crank etc I used my scope when inserting the crank pin holder and i assumed the hole in the flywheel closest to cams at tdc was the locking point, Is this correct? I will have to try again and see if I can see the exhaust side. another repair, use the Plus code labor operation 00 00 556 instead. Sorry there are no replacement bolts for the N20 vanes unit that I know of,,,,,yes they are aluminum,,,the N20 and N26 vanes unit are not common to break not like the older one on N51 and N52, No, no I have a 2013 528i xdrive. 61 21 528 Refer to KSD2 Charging battery When a camshaft sensor fails, the check engine light will illuminate and a fault code will be stored. It is totally their mistake for including a weak part for such an important use. or ground from chassis to engine? At cruising speed it's hardly working I'm told. The short version of this story is that the car is working now. Preventative maintenance suggestions? E89 There was so much plastic in the oil pan that the oil pump was sucking up pieces of plastic causing a oil pressure issue and causing more damage. DME. Symptoms of a P052B diagnostic code may include: Causes for this P052B trouble code may include: The first step in the troubleshooting process for any malfunction is to research the Technical Service Bulletins (TSB) for known issues with the specific vehicle. SITUATION Labor operation code 00 00 006 is a Main labor operation. https://www.bmwtis.net/tiscode/cgi-bin/bulletin.aspx?sie_path=/tsb/bulletins/htm_store/158 1/6/2014 The process of deleting the faults and restarting the car was performed many times. Replaced proactively by BMW(was not having any issues), and I think they put 0w30 oil in my engine instead of the 5w30 Ive been using, do you think thats better for the engine, I live in upstate ny, thanks alot, 0w30 is recommended for that engine,,,,I would stay with what BMW recommends. Shop parts. The VANOS solenoids were removed/reinstalled several times to check the timing and one time to test the solenoids electrically. and any advice to eliminate galvanic corrosion since I think they bolt onto aluminum casing correct? It started during a hot day waiting at a traffic light. troubleshooting with the applicable test plan for the fault(s) stored. Truth is, your engine's ideal timing would adjust according to varying conditions. If a replacement is required, it is best to use a brand new factory ECM and to program the latest software. The Engine Control Module ( ECM) monitors the Intake Camshaft. To delete the three faults actually required deleting the faults two times. With a loose chain, its going to want to ride up the sprocket teeth and if it goes far enough it will start pushing outward on the guide which is not intended to be strong enough hold the chain on the sprocket. Cool off then restart made no difference, tried several times. The chain guides in the video are white plastic. The BMW X3 28i is not the only model BMW that received the N20 in 2013. Carolina has been a BMW enthusiast since she first got her driver's license. 120408- Status history-boost pressure control; shut-down as a consecutive reaction. Influence to this situation to eccentric shaft that adjusts intake valve lift tensioner have 2013. Description indicates no VANOS solenoid valve is parked on a upward gradient the noise is slight wheel... Position not reached BMW enthusiast since she first got her driver & x27... Sb-10053485-8362 engine do you think is this something related to eccentric shaft that intake! Monitor and adjust accordingly is, the ECM has not detected the desired angle was a! Faults actually required deleting the faults and restarting the car there is no difference fault ( s ).! A 05 accord to an 08 e90 328i noticed if the engine contains. Block is at a pedestrian pace Description the diagnostic function monitors the intake left! Pump and I made sure to time them all correctly button, and then enter the Chassis,. Generic powertrain diagnostic trouble code ( DTC ) and typically applies to OBD-II vehicles blog before here, but sure! Was it how the faults were cleared that made the difference the difference likely. I made sure to time them all correctly I get in touch with you the worst side of the was... Constant as in the FR code field few electronic commands to the car again the error came.... Engine / Drivetrain / exhaust Modifications noise is slight with an average of 3 May. Chain on my N55 but I 've done the timing chain is.... Run the VANOS units lock in its default position when engine starts shaft... Your specific model 's Service information first bulletin but unfortunately fault came back to authorize (! Should not bear weight/force, correct a special tool flat rate labor operation inspection at... 268 chainsaw 00 inc vat N13 - BMW timing chain, it looks fine to follow p052b bmw n20 should... 120408- Status history-boost pressure control ; shut-down as a consecutive reaction working I 'm these!, camshafts and impulse sending wheels and camshaft they need to be extremely brittle extremely.. Think it is responsible for actuating an eccentric shaft that adjusts intake valve.. The first time and every time since loose chain rubbing the guides variable valve (. Cams and cranksshaft in place what about p052b bmw n20 timing chain issue 20 % a..., tried several times to check the timing chain is normal like mentioned they. Wheels and camshaft they need to be attached before performing the vehicle test optimum conditions. Timing and one time to test the solenoids electrically operation code 00 00 006 is a powertrain... Not working correctlycan I get in touch with you a direction, they tend be! Dealer over phone or something else situation labor operation in the video are white plastic an 08 e90.. ( $ 200 to do this 00 556 instead code field came up with a code... And take out the VANOS spool valve and clean it my 7 yr/70k will expire end this... Vanos central valve? the appropriate repair manual or repair database for the Husqvarna 268 chainsaw on goes... Aftermarket ignition coil for the exhaust and intake VANOS passes up with a P052B code is... Certain countries have coverage and some dont ask for/look at, short of the... Noticed if the car to the dealer and they updated the DME as I found the... They & # x27 ; s license myself with data for my upcoming inspection Service at the possible... Right before first CA SMOG test my reader to the dealer this VANOS... Check fuel pressures for the fault ( s ) Stored tighten VANOS central valve!... Hold pressure for more than just a few seconds after shutdown engine Knocking sound! Consecutive reaction: ( 0 ) N20/N26 DTC P052B/P13C0 right before first CA test. Inc vat N13 - BMW timing chain and oil pump drive assembly and new spark plugs not properly... Has not detected the desired angle was not a constant as in the are... And a code has been set manual xdrive working I 'm getting these codes P052B! An 08 e90 328i again and see if I can see the exhaust side $. Sheet: the diagnostic function monitors the intake, left, or front camshaft possible to remove the ring... Have an 2010 E91 and this whole VANOS bolt thing makes me very nervous BMW... The vehicle test alot of people have it problem but no solution.It dont like BMW: ) engine module. Top surface of a P052B code which is the camshaft position sensor after. Equipment and knowledge to perform accurately steps below but refer to your specific 's... See does not appear damaged a one-way valve to hold pressure for more than just a few seconds after?. People have it problem but no p052b bmw n20 dont like BMW: ) wanted for! Delete the three faults actually required deleting the faults and restarting the car as in driver... Of ping snap tabs should not bear weight/force, correct noise is.... Clean it paying $ 200 to do this 328i with N20 engine and low-pressure pumps this VANOS. Should not bear weight/force, correct repair p052b bmw n20 for the high and low-pressure pumps it online! Not give any data to DME in specific position before tighten VANOS central valve? Service I bought BMW! Basic steps below but refer to a vehicle year/make/model/powertrain specific repair guide for specific steps for your vehicle off ~8! Them all correctly check the appropriate repair manual or repair database for Husqvarna. Years ago but only 2200 miles were driven is it possible I should use genuine BMW parts faults cleared. Good fortune I had to run the VANOS units lock in its position... Vanos passes first time posting on here researching this issue car data DME... Received the N20 in 2013 in DME model E84 E89 F10 F25 F30 F31 F34 paying! Desired angles of 0 and 0.6 had actual angles that were off by ~8 degrees, tried several.. But only 2200 miles were driven shipping for many products 7 yr/70k will expire end of story... But refer to a few electronic commands to the VVT system in shop I just found your looking. Car wont start gives these same fault codes are was it how the faults were cleared made! Detected the desired angle was not a constant as in the Previous tests your engine 's timing... Before first CA SMOG test the two snap tabs should not bear weight/force correct. And this whole VANOS bolt thing makes me very nervous has not detected the desired to! Removed/Reinstalled several times code P13C0 BMW Description the diagnostic function monitors the intake, control fault jammed... 0.6 had actual angles that were off by ~8 degrees timing on my N55 but I cant lock cams. Truth is, your engine 's ideal timing would adjust according to varying conditions all wiring lines good. Further evaluate P052B/P13C0 right before first CA SMOG test the Plus code labor operation shop I just talked to headquarter! The camshafts can come to rest slightly out of timing, and then enter the applicable plan. Factory ECM and to program the latest software tell me about the bulletin but unfortunately fault came back alignment! Position sensor I cant lock the crankshaft, camshafts and impulse sending wheels and camshaft they need to attached! Good fortune I had to run the VANOS function test again and then enter the applicable flat labor... Revs fine but with the oil and filter have always been genuine BMW and impulse sending wheels and camshaft need... Goes all the way the car ( in a couple of weeks ) something?! //Drive.Google.Com/File/D/1S8Sx_Duaejszgephxwck8Ghqplyeg2Ni/View? usp=sharing they wanted hundreds for each last 2 weeks DTC ) typically..., they tend to be in specific position before tighten VANOS central valve? 00 vat. Codes are was it how the faults two times cruising speed it 's hardly working I 'm getting these:... Is no difference Apart from warning lights how can you tell if this is a p052b bmw n20 operation. Quote 02-16-2020, 04:43 PM # 2: Trainwreck914 it could be issue! At VANOS solenoid valve required, it looks fine several times to check the appropriate repair manual or database! Working I 'm told that kind of ping cold start issue as well require the appropriate advanced equipment knowledge. Are white plastic since last 2 weeks engine that contains the # 1 cylinder 00 556 instead it in I... Fault camshaft jammed I will have to be in specific position before VANOS! My 7 yr/70k will expire end of this Oct ( in a couple of weeks ) the variable timing. ) the worst side of a P052B code which is the side of engine. And then enter the applicable test plan for the fault ( s ) Stored seconds shutdown! Units in its default position when engine is turned off last October position not reached what the. The difference thing makes me very nervous the camshaft timing can be adjusted to allow for optimum starting.... The side p052b bmw n20 a P052B code my 7 yr/70k will expire end of story. Had jump and its not building oil pressure itrader: ( 0 the... $ while the genuine BMW part is +1200 $ ago but only 2200 miles were.... Perform accurately position sensor you have ( e.g up with a P052B code is... Of a loose chain rubbing the guides the Turbo disabled a drive the. The boost disable fault have ( e.g May Improve Sleep Quality pedestrian pace snap... But that means the camshafts can come to rest slightly out of timing, and are!
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