What are related problems? My mechanic said he had already replaced the Vanos sol valves and still getting the same codes. The fault returns when its hot outside and comes back even faster when I turn on the air conditioning. The engine is running and seems to run pretty good although its still has that ticking sound that it had before. Did you ever solve this? Thank you so much for your advice. 131401 vanos exhaust cold start not controllable Today my engine shut off while I was driving. My mechanic has replaced the timing chain and the broken guides along with all the other stuff that BMW recommends. I took it to the dealership for a diagnostic test and check-up. Hello BMW technician, I know there is a lawsuit going on with N20 timing chain in NJ District Court But one of the passages might have had some trash in it. 2D5B VANOS, intake, control fault, position not reached Hey, I have a 2014 BMW 428i (F32 with an N20 engine) it is just under 70k around 61,000 I believe and it looks like it was manufactured in 9/2013. 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. How do you check the oil pressure? The actual degree values for both varied by a few degrees and the actual angle shown is my average value. So I was just under by kilometers and by time (Delivery was Aug 2012). Page 1 of 4 Also camshaft sensors also does not give any data to DME. Loss of power and smoke on the exhaust when accelerating. BMW INTAKE VANOS ACTUATOR SOLENOID LOCATION REPLACEMENT EXPLAINED F30 F31 F32 F33 F34 428i 328i 320i 420i 418i 318i 316iIf you are trying to find where the i. The head mechanics at BMW Santa Monica have no idea either. F020-13-07-506 for the F3x I would love to listen to your video,,,please send it. The boost disable fault was cleared and the engine restarted. What about the Timing Chain Sprocket, does it have to be in specific position before tighten Vanos central valve?! Do you replace the units in such case, or do you know a trick to lose them? Earlier this week I took my 2012 328i to dealership because check engine light came on. Looked at my timing chain and there seems to be some play in the chain. he said, he need to take out the valve cover to check the timing chain, tensioner and cam shaft. In US the N20/N26 timing chain extended limited warranty is 7 years/70000 miles, so what is extended coverage available in your country? It also features dual VANOS, valvetronic, and direct injection. The BMW N20, introduced in 2011, was the first four-cylinder BMW engine to be sold in the North American market in over a decade. Also that didnt make a difference and fault is still on outlet side. 131501: Vanos: inlet, cold start not controllable The last oil change was two years ago but only 2200 miles were driven. The oil filter element appears to collapsed / sucked in at the center. What codes would come up when the timing chain fails? Yes I have seen some engines survive,,,,it just hard to say what damage was done to the engine and how bad it is,,,,and is it worth fixing. There are locking pins integrated inside the units. You could replace the tensioner if you like,,,you should be ok since your car was probably built in 2015.,,,,you could ask your local dealership on what they think about your car and the timing chain issue. Common Symptoms Increase in fuel consumption Poor engine performance Possible misfire on start-up Cold start issues Possible Causes There are several possible causes for this code, such as: Damaged camshaft position sensor Defective crankshaft position sensor Im wondering do I need to have the 7/70 warranty to get covered on this timing chain problem? I guess I can continue to enjoy the car and see what happens or sell it. I dont expect we will put more than 5-6k kilometers per year on it. Reply Quote. Is the fact that my vehicle is not on your list reassuring? So I drive a 2011 335i N55 and yesterday I was driving home and on the way i was trying to pass a car, hit the gas and as soon as i started to pick up, a malfunction light came on and immediately went into LIMP mode. No one knows what this CDA904 code means. Not sure if he meant evap leak. You only touched an accessories belt part. Yes go to the dealership and tell them about the issue and the bulletin. They unlock only when oil pressure is applied. My car has very low mileage (just under 40,000) is in excellent condition (although it does sit outside) and I love it, but the thought of a catastrophic engine failure on such an expensive vehicle with very low mileage is of great concern. Any help would be appreciated Im wondering do I need to have the 7/70 warranty to get BMW covered on this timing chain issue? Changed the oil filter and OIL. How do I approach the dealer saying I hear a noise and whatnot for them to fix it while it is still under warranty? Do I have to buy the extended warranty to get the timing chain replaced by BMW or the 7/70 warranty is for all bmw? Ok,,,if you have a sulve then you have a N26 which is ok,,,you need to tell the dealership that you hear a abnormal whine from the engine area and hopefully they do something about this timing chain issue. has reduced power output. Cleaned spark plugs and as the mileage was 65000 so I changed the timing chain with a TOOL also. The short version of this story is that the car is working now. Hi, I own a 2012 BMW X1 that recently developed a timing chain problem. Maybe the function test is different with cold start faults present. Car history: before selling the car last owner took it to BMW, changed oil and filters, rear tires and spark plugs. It all depends are your production date of your car,,,you can also tell the dealer about this bulletin. Now I'm getting the drivetrain malfunction every time I start my car. Tried new battery. 131401 Intermittent VANOS (variable cam shaft timing) exhaust cold start not controllable I would just pay attention to any abnormal whine noise,,,,there is no maintenance on the timing chain. Thanks! Hi, I have a 2014 BMW 428i X drive coupe. PROCEDURE cover and expose some wires and by moving around stuff they was rubbing together and i had the battery connect at that time too.need some help please thank in advance, Ok,,,,you said you smell gas and black smoke out of the exhaust, and you have wiring harness damage to Dinan piggy back,,,I would think this is your problem the harness is damaged and can be causing your problem with the fuel injectors dumping to much fuel into the engine,,,you can remove the spark plugs and see if they are fuel soaked to verify this problem,,,,I dont know if you can remove the Dinan piggy back and put it back to stock.,,,I hope this helps, Update on my car was other human error wrong timing was locking the camshaft with lobs facing down, i correct it and veh stated up right away..THANKS for taking time to assess me. https://www.bmwtis.net/tiscode/cgi-bin/bulletin.aspx?sie_path=/tsb/bulletins/htm_store/158 1/6/2014 Hi there I have a 2013 BMW f30 320 d EFF engine N47 T EUR model N47D20O1 production date 25/03/2013 ,does this engine have timing chain problems 175.000 Kilometers. Other engines may have this same scenario, but it's not typical. Ive enjoyed your blog and I hope you will start posting again. Its hard to say but you might have a problem with vanos units, It could be electrical,,,but it doesnt say no signal or short circuit,,,,you could clear the faults and see what faults come back. I can of course record my engine startup if thatll let you know the case). Or do you think its just possible plastic bits of junk in the sump pump pick up? The improved DME software was introduced charger. 131908-VANOS inlet: cold start, Position not reached. Maybe not as loud as before but still noisy. This will likely be the first and last BMW I will ever own. It cannot be timing. Or will my timing chain, etc. Did you hear anything like this before? I assume the tensioner is operated by oil pressure and its normal to feel some slack when the engine is not running? I own a 2015 X1 with a manufacture date of April 2014. 61 00 730 Refer to KSD2 Programming/encoding control unit(s) Are there many vehicles that run on ethanol in the United States? 120408: Boost pressure control, cut off pressure rise blocked. Did they use a different timing chain guide before 06/2012 ? But the list post on this forum shows E84 X1 xDrive28i with N20 is a recall! my mechanic had replaced the both the vanos solonoids and cleared the faults. When retrieving BMW check engine light codes with an OBD II scan tool, proceed as follows: 1. The connector may have a removable cover. The spark plug have nothing to do with this problem,,,,they would cause misfires,,,I would think you should get some kind of signal from camshaft angle,,,,are you sure everything is plugged in correctly, Hello, My exhaust cam is retarding to the most far point , I time the engine with kit, locking crank, cam shaft and vanos. Do you think it has to do something with the timing belt. Now also Im sitting 3 months over then 7/70 mark! You can't just bolt it up and clear the fault. programming and it fails to program correctly or requires initialization, this additional work must Hello did you ever resolve that issue? Owned Program. and as necessary 130108 Also after cold start also misfire error pops up. Reprogram the vehicle ISTA/P 2.50.4 or higher. Entdecken Sie SKF VKMA38227 Keilrippenriemensatz Keilriemen Satz Keilriemensatz fr BMW in der groen Auswahl bei eBay. Connecting rods are 144.35 mm long. I know I might be looking at replacing Vanos Actuator, central valve or the whole vanos unit. How does this help the car in what way? CenterNet / Aftersales Portal / Service / Workshop Technology / Vehicle Programming. I still have under 70k miles and not reached 7 years. This website is not affiliated with BMW AG in any way, and should not be confused with the websites of BMW AG, BMW M GmbH. I have a 2015 x1 with an April 2015 manufacture date. 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. Yann Wehrling, vice-prsident de la rgion le-de-France, charg de la Transition cologique, et Patrice Leclerc, maire de Gennevilliers et Prsident du groupe Front De Gauche la . They look ok. Do you think it can be a ECU or software related issue? I was told by a mechanic that the engine was done, simply by information from a scan. It revs fine but with the turbo disabled a drive around the block is at a pedestrian pace. Nic. 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