Bmw 801c20. - Code: 801C20 I cleared the codes and turned the car off for a second. Bmw 801c20

 
- Code: 801C20 I cleared the codes and turned the car off for a secondBmw 801c20  (05-16-2018, 12:47 AM)tome Wrote: 801C20 - ZGM_central fault memory full-no contol unit fault - Pemanent

2014 BMW 328i Xdrive What causes codes 8040B9 and 8040BD? What causes 801C20? Or what might the symptoms be?. Location: Jakarta, Indonesia. A forum community dedicated to BMW owners and enthusiasts. Dynamic stability control DSC. 801228 and 8011C1 popped up under the "Air Conditioning Codes" section. Over 30 years experience. Getting errors D904, D907, A0B0,. The welcome light has been deactivated because the maximum number of cycle repetitions has been exceeded. Ignition off, on again and car runs again 2-10 days without problems. 1. 1 01-07-2022, 05:25 PM. iTrader: ( 0) VRSF downpipe without CEL light coming on. In this object, we will give you such document open when an present. com is generated by its users. Luna by JM Snap Chapter 2 2022-04-23 05:26 Dr. Defect Code: 61 21 00 12 00 Labor Operation: Labor Allowance: Description: 00 00 006 Refer to KSD2 Performing “vehicle test” (with vehicle diagnosis system – checking. I used a AutoPhix BMW Scanner and found a few codes. iTrader: Yeah i double checked to make sure all windows and roof were. Euros. SA did some checking and found BMW had extended the warranty on issue so it was covered. 801C20: Central fault memory full 12 Motor electronics 1 error 801206 Blower output stage: Undervoltage or overvoltage detected. If you want to read fault codes on your BMW you can either take your car to a workshop or do it yourself. The code are: - 8040A9: Start Stop hall effect sensor: incorrect operation (pressure oblique). Odometer when last coded: 0 km / 0 mi. Content on bimmerfest. #BMW #ECU #RestHow to hard reset the ECU in all BMW models. No noticeable loss in start, power, or drivability. Become a BMW CCA member! Click HERE to join and feel free to use my BMW CCA member #578262. E11460: Message (data display gear train, 0x3FD) missing, receiver KOMBI, sender EGS DKG. 99 $ 73. Drives: 2015 228i M Sport. Takes about a half hour each. Supply voltage between 9 and 16 volts. BMW Garage: BMW Meets: Register: Today's Posts: Search:. We are a group of vehicle enthusiasts looking for Car meets, car shows, drag racing, roll racing, New cars, etc,. I checked and the coils have power. 28CE00 - GSC, Lin Bus communication fault. You can get Bim. I have a bmw with tires that are supposed to be replaced 11/12/2023. My car is a F30 320d from 2014. Rep. 0. Drives: BMW 535i (2011) Join Date: Oct 2019. CD0487 synchronization for flexray failed. CD0487: ZGM. The I drive and navigation work fine all the - Answered by a verified Auto Mechanic. i want a help about my 750li 2009 explain me those fault codes and what's the solutions 👀🔧. 4) invalid, transmitter DME / DDE or EGS Fault 08 ICM Integrated Chassis Management DTC Code DTC Status DTC. Location: Finland. Defect Code: 6761091400. VAG. BMW 3-Series and 4-Series Forum (F30 / F32). ASE Certified Technician. (11-10-2019, 19:17 PM) Breach Wrote: I'm sorry to necro an old thread, but I was having the same problem for years and several people have been fighting with this from my googling with no solution. Let’s see the detailed repair instructions in the section below. 2 05-16-2018, 01:58 AM. Using NCS-Expertentool V4. Content on bimmerfest. E09400: Message (data display gear train, 0x3FD) missing, receiver GWS (PT-CAN), transmitter EGS (PT-CAN) 60 Instrument panel. Battery shows BMW 12V 90Ah 900A 160 RC 900CCA Got a question about a code I recently got. Location: CT. long term villa rentals Free preview Chapter 1 Dr. SOURCE: check engine light bmw 325i code 340. Fault codes: 8041A8 Welcome lights repeat interlock active. As I learned, only flash if you know the newer version brings in some fixes you need. 4/V8 install of the serpentine belt. 1 post • Page 1 of 1. The Launch CRP123 is available here 2011 BMW 5 Series Forum F10 F10 Technical Topics Engine, Transmission, Exhaust, Drivetrain, ECU Software Modifications HELP! 535 N55 keeps shutting off!!. silverarrow Member. 801C20 ZGM: central fault memory full - control-unit fault I haven't noticed any issues with the car except I was having drivetrain malfunction then replaced the battery. Join Date: Apr 2009. Programmed with OTS stage 1 93, wet aFe drop in filters, nothing else, all for 6mo. 3 seconds after the car starts rolling the DSC and TPSM warning lights appear. Gurt angelen - an indicator of seat belts not fastened. 7. The BMW 801 was a powerful German 41. What does it mean the Memory is Full?. Fault Information. I have a bmw e65 160kw. cricri74 Posts: 1 Joined: Mon Jul 04, 2016 5:48 am Vehicle: 2012. Any ides guys?How to update ZGM module in BMW F30? 15-04-2018, 18:25 PM, Post: #1. It works 1 out of 30 times basically, but usually just cold air, the fans are working properly. 4. I'm getting the BMW 801C20 fault code saying the Central Fault Memory is Full. This comes up as a consistently failed tire pressure indication. 801C20 ZGM: central fault memory full - control-unit fault. Jan 28, 2020 #1. Fault code: ZGM:Central Fault Memory Full. 801C20: CENTRAL FAULT MEMORY FULL Digital Motor Electronics 1 error BMW 801C20 fault code. The animation that is displayed when the iDrive system is started. Please note that the animation is not visible every time you start the car, but only under certain circumstances. payloads all the things reverse shell . 8011FD Ionizer signal line short circuit to ground or open circuit 801C20 ZGM central fault memory full Any assistance would be appreciated. End Guide. 801C20: Central fault memory full 12 Motor electronics 3 errors. . Our customer drives a 2011 750li,& back in april 2013 came in with running code & a code 1f0201 dme internal fault,RAM - Answered by a verified BMW Mechanic We use cookies to give you the best possible experience on our website. 280. crank sensor test. E114A0 - No message. The list is rather long, maybe we should sticky this, so anyone can access it. Watch and Download now!BMW. 1,913 satisfied customers. ebrahim; Start date Dec 30, 2020; S. Appreciate 0 Quote 02-20-2016, 07:38 PM #5: DYoung. They came to the conclusion that it indeed was the DSC control unit that had to be replaced, luckily my insurance company stood for half the price tag and now the car is fixed. Does anyone have any suggestions as to what I need to be looking into? Thanks. 801C20: CENTRAL FAULT MEMORY FULL Digital Motor Electronics 2 errors CD944D: FLEXRAY, MESSAGE (ACTUAL WHEEL SPEED, 46. Please help me fix this problem BMW125I M. Covered under the terms of the BMW New Vehicle/SAV Limited Warranty. (05-16-2018, 12:47 AM)tome Wrote: 801C20 - ZGM_central fault memory full-no contol unit fault - Pemanent. Any way I could do this on my own instead of being sucked into a 300 dollar. Labor Allowance: 00 00 006. As a result of the modular principle, the Front Electronic Module (FEM) can be installed in all series. I think I found a solution (at least in my case). Read full answer. 801C20 ZGM: Central fault memory full - no control unit fault Anyone. 84. Bimmerlink said: Central Fault Memory Full. Sam. And the only code I get now is 801c20 something about central fault memory full What does that mean ? _____ bmw m2. BMW. Bmw 740XD 2011. I currently have a b58 440i coupe MT with full akra exhaust, BMS intake, and DINAN tronic sport tuner. simple fix for FC 804415 is to replace your key battery. Select configuration: 750i xDrive Sedan. #2 · Jul 24, 2016. Break the bead, then clamp down the tire section next to the valve. e. There are many fault codes relating to RDC which I am listing below. Drives: MY2014 328d xDrive touring. She hasn't added anything aftermarket to the car like stereos or anything and all I did was clear the codes and update the BMW iDrive software to the latest. BMW Cars & Trucks; Open Questions: 0. We'll see if this clears. Fault code: 801C20 Fault code: INFO 100CFF Fault code: INFO 1011FF ZGM: central fault memory full - no control-unit fault Last occurred at: 176648 km. CODE:801C20 ZGM. Got E-Sys 3. Appreciate 0 Quote 05-14-2019, 04:58 PM. 252 posts · Joined 2015. OE is Original Equipment aka 'BMW. Got a 2016 bmw 420xd automatic transmission at around 12000 miles a few months ago. D02D01 can any one help me with this code for more detail please check the Attached file . Production versions of the twin-row engine generated between 1,560 and 2,000 PS (1,540–1,970 hp, or 1,150–1,470 kW). 36. fmfm said: I fixed it last week when i changed the radiator. 8k AuNovel free online book Read Now Go to last chapter Chapter (Updated to Chapter 70) Dr. 2), receiver BDC, transmitter DME/DDE 47225 yes Information E114A4 Message (status, seat belt buckle contact, seat occupancy, 0x297) not2012-2015 BMW 3-Series and 4-Series Forum. Got the following codes: 133B04 - Valvetronic system ; no adjustment possible. Bmw 740XD 2011. Rep. Join Date: Mar 2020. BMW Technician. . Quote 02-22-2022, 03:38 PM. Jeep, Chrysler & Fiat. Insert the USB thumb drive into the USB slot inside your vehicle. Current Fault Codes: 1F0201: DME, internal fault, checksum: Memory module check. I drove it home carefully, cleared the codes again and turned the car off for an hour or so. Alpina B7 Transmission Issues Hello Dears I am desperate and looking for your help and experience, i have Alpina B7 2012 (F01 SWB) that i am facing transmission problems giving me DSC malfunction then automatically shit to N and sometimes to P. AC freon gas is at optimum level. The codes are: 8040A9: Start Stop hall effect sensor: incorrect operation (pressure oblique). CD0487 ZGM: Sycronisation process for FlexRay failed. ホーム 野党Epiphone 1961 Les Paul SG Standard Aged Sixities Cherry本体. 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'm noticing the auto start/stop feature isn't working though. 2012 BMW 535I - ED Pick Up on 12/03/2011; US Pick Up on 01/27/1012. BMW 801C20 Fault Code is error that the central memory is full and stored in the control module ZGM (central gateway module) but there is no error of the. 1 Answer 2013 BMW 325i M Sport. It works with more than 30 models equipped with the previous. P1083 Fuel Control Mixture Lean (Bank 1 Sensor 1) P1084 Fuel Control Mixture Rich (Bank 1 Sensor 1) P1085 Fuel Control Mixture Lean (Bank 2 Sensor 1) P1086 Fuel. Kofferraum offen - the trunk is open. 0:59. Multiple Code Hell (2015 320i F30) Hi All! Sorry it's long, but I wanted to give the details and there's a lot of them! HALP! My friend Rudy (long story) is sick. This is a fault code stored after replacment the battery and the driver door is not locking and unlocking with key and the interior button. BMW seems to go back and fourth between the flexray and Ethernet bus. Appreciate 0 Quote 01-18-2019, 05:41 PM #10: 94vtirozguy. 0-liter six-cylinder engine rated at 300 hp and 300 lb. 100A04 2. Drives: bmw f30. Labor operation code 00 00 006 is a Main labor operation. How to update ZGM module in BMW F30? Bimmerpost ☰ Model Selection. Parkbremse lossen - the handbrake is faulty or activated. 70. Software bug, you can ignore it. 野党本体, ¥43000. com is not in any way affiliated with Bayerische Motoren Werke AG. But they claim you can subscribe and dl any number of online books and pdfs and audiobooks. BMW Cars & Trucks Question about BMW Cars & Trucks 1 Answer CODE:801C20 ZGM. I didn't see much damage or loose wires other than the wrecked engine shield. Join Date: Aug 2014. Dans cet article, nous allons aborder les problèmes les plus fréquents de la boite de transfert de la BMW X3, pour les modèles E83 mais aussi F25. 245. 3) Date when last coded: 2019-07-23. ASE and BMW Master Certified Technician. Join Date: Oct 2016. Drives: F80 M3. 1D2008: Map thermostat jammed open. 801C20 6. 30. Join Date: Aug 2018. - CD0487: ZGM. 801C20: CENTRAL FAULT MEMORY FULL MOTOR 2 errors 283400: LAMBDA PROBE TO KAT, HEATING CONTROL: INTERRUPTION 282E00: LAMBDA PROBE TO KAT, HEATING CONTROL: SHORT CIRCUIT TO POSITIVE. #8 · Sep 10, 2022. Slow acceleration doesn't seem to be an issue. Hello, My car is bmw 740xd 2011year f01. Reading BMW fault codes at the workshop. Appreciate 0 Quote 05-13-2022, 10:40 AM #5: KPires. Scan Tool NT510 Elite: BMW Store: this video I show you how to remove, replace and register (progra. Turned it back on and the codes were gone for about 2 min and came back on. It feels like the car is accelerating in steps, like it will pull, then briefly hesitate and then pull some more. Specifically, the codes are: - 801C20: CENTRAL FAULT MEMORY FULL - 8011AF: EVAPORATOR. 0. Location: CT. Initialization loss, sliding/tilting sunroof (SHD, panorama glass: roof) temporary malfunction: Labor. Getting errors D904, D907, A0B0, A0B1, A0B2. This is for the 2013 BMW X3 28ixDrive Chassis F25 Engine N20, it has 76,000km. 0. repair (vehicles without an open programming and encoding Technical Campaigns), perform and claim the Reset Valvetronic list adaption and Learning Valvetronic limit positions test plans as outlined below. some 2 weeks ago when I put the car into. com! BMW fault code CD0487. . As I learned, only flash if you know the newer version brings in some fixes you need. In this article, we becoming give thee aforementioned document file as a knack. 801C20: Central fault memory full What does this mean? I've googled to the end of the internet and still not sure. This BMW (N63) start fine but gear stuck in (P) only! After diagnosed we found following codes : 1D3901 : EGS (electronic transmission control) signal evaluation (turbine speed) invalid signal content. Niveaurregel, inaktiv - a malfunction in the system of adjusting the clearance (clearance). 801C20 ZGM: Central fault memories full; no control unit fault. This happened after I tried to instal some aftermarket lights the light didn’t work so I assumed they were. CF2CE1 8. and. The car shudders and makes loud noises at idle. I've been getting this strange un-deleteable fault code 801A4C SINE: Undervoltage Detected in internal voltage supply. This video is based on a BMW X5 E70 2007. Part Number Description Quantity. Protect your BMW 428I XDRIVE in any driving condition with our specially formulated motor oils. Bimmerlink said: Central Fault Memory Full While it was in the shop for oil change they diagnosed it as a faulty thermostat. BMW i; Christmas; Connected Drive 1; Connected Drive 2; M variant 1; MINI variant 1; Rolls Royce; Requirements: “Headunit” HU_NBT control unit; Start animation. com Internet bmwusa. 2403. I didn't see much damage or loose wires other than the wrecked engine shield. The 801C20 is a. They replaced the solenoid along with the shutters on warranty ( I think the parts were. Mouse and mystics story book Mutant Chronicles. En este video les muestro como utilizar Carly para cambiar y registrar la batería en cualquier BMW moderno muy fácilSuscríbete a nuestro canalPleasanton, CA. Cleared codes, put new battery in based on what I read on a forum. read moreOnce at home I've be able to use ISTAD and it gives two codes: 481B28 "EKPS not coded for the vehicle'. 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. Posts. What it works. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals. Fuel Pressure Low. A forum community dedicated to BMW owners and enthusiasts. STATUS Acceptable TOTAL ISSUES 42 HEALTHY SYSTEMS 12 Fault code: 138104 Exhaust flap plate, power line: open Last occurred at: 136240 km Fault code: 102001 Air mass plausibility: air mass too highreplacing a very common problem with the bmw series this oil level sensor can cause the car to lose power and just shut off a idle thanks for watching like s. There are times a software update is required if its happening often. 400626 : turbine speed sensor, circuit open/circuit short to ground. 30. 100100: Contact to FZM slave lost. Location: Colorado. Kberes said: My 2011 528i won't start, drove to work the day before with no problems, now today car just won't start. So I got my 2013 328i with an n20 scanned and the problem is my wastegate actuator. 2010 2011 BMW 5 Series Forum F10 BMW 5-Series (F10) Forums General 5-Series Sedan and Wagon (F10 / F11) Forum Help with dtc Post Reply. Jan 28, 2020 #1. 0. This would manifest as bizarre control system behavior. Bmw 740XD 2011. iTrader: ( 0) fault code 804875. Here's a quick video description, for I earned it tips. 3 errors. CEL came on and after restarting the car, the CEL went away, and the codes. I pop the hood and looking around and sound starts. iTrader: ( 0) 801C20 Code. Radio w/Seek-Scan, Compatible Remote CD, Clock, Speed Compensated Volume Control, Aux Audio Input Jack, Steering Wheel Controls, Voice Activation, Radio Data System. New battery and erase fault codes. This process also updated my iDrive firmware from MN-002. Join Date: Mar 2019. Want to know what is my BMW engine code or what is my BMW chassis code? We have the information on BMW engine codes and BMW chassis codes here, at BimmerWorld. Appreciate 0 Quote 02-01-2017, 08:12 AM #8: F31Bimmerman. BMW F01/F02 door not locking or Fault finding and (Panel removal instructions)BMW. bimmerfest. Description: Memory errors - full. iTrader: ( 0) 801C20 Code. BMW Company additional assistance, contact BMW Customer Relations and Services BMW of North America, LLC BMW Group Company Mailing Address PO Box 1227 Westwood NJ 07675-1227 Telephone (800) 525-7417 Fax (201) 930-8362 E-mail CustomerRelations@ bmwusa. 40021924: The fault code is not found in the database. Home; User Guide; That Ultimate Guide to Durchgang FDRS and IDS Software; The Ultimate Guide to Ford FDRS and IDS Add-on March 21, 2023 2023-06-17 5:03. From the sleek laser lights to the delicate thin-spoke wheels and the. Mercedes repair textbook free download includes Circuit diagrams of signal systems, mechanical diagrams of vehicle systems, disassembly of components for maintenance, and specialized languages,. Join Date: Mar 2019. Last occurred at 119480 mi. . in this video I show you how to repair a common problem on the E60 E61 E63 E65 which is very highly searched and NOBODY I MEAN NOBODY has come up with a fix. Rep. Sales (877) 548-0068 Parts (877) 962. Location: SoCal. Starting Price (MSRP)I'm getting C90D60 AUC sensor fault on my BMW X3 2013 I have bought a new sensor but I can't find where it;s located to change it? thanks. need to code battery. While it was in the shop for oil. 2012-2015 BMW 3-Series and 4-Series Forum. Appreciate 0 Quote 02-19-2017, 05:39 PM #15: ramez75. Car suddenly acted up and got this alarm. Come join the discussion about Bimmerfest events, production numbers, programming, performance, modifications, classifieds, troubleshooting, maintenance, and more! Bringing the BMW community together. 16004E: DEM_EVENT_KFC_KL15_UNDERVOLTAGE. 801C20- Central Fault Memory Full - No Control – Unit Fault D91420- ICM CAN-Message of Vehicle Speed: Failure or Invalid Signal Content (V VEH COG, ST V VEH NSS, Alive, Qualifier, CRC) 800EC2- Sensor 1 in System Lock, Driver’s Door Switch Sticks 800F40- Direction Indicator, Front Left, Faulty244C00 - Charge-air pressure control, control deviation: charge-air pressure too low/positive control deviation. What is the cause of the fault ?? I would add that the car is on a collision ?? what is the original description of the BMW fault code ?? I find TSB BMW For this code. 8) out-of-date, receiver ICM, transmiter RDC. com is not in any way. CODE:801C20 ZGM. I reprogramed (with my limited experience) the car and it had much better acceleration and the dashboard worked better. BMW fault code CD0487. 100601: UNEXPECTED ASYNCHRONOUS STATE ON FLEXRAYBUS. The costs to read fault codes on a BMW vary depending on the workshop and sometimes on the vehicle model. If you are using a Main labor code for another repair, use the Plus code labor operation 00 00 556 instead. I have taken the battery into BMW for a full charge and cleared the codes to eliminate the cause of a lack of juice. With 450 lb-ft of torque, it simply leaves the last-gen 650i—and its naturally. Join Date: Dec 2012. Software bug, you can ignore it. Luna by JM Snap Chapter 1 2022-04-23 05:26 Dr. $73. need to code battery. Drives: 2015 BMW M3. You can DIY these things if you have access to a bead breaker for your tire. Posts. On how to fix your BMW transmission from homeHere is a tip on how and why you should reset your throt. iTrader: My car has this exact same issue. 801A55 DWA: The alarm has been activated. . -2019 M2 Competition MT, Alpine White. I'm pretty new to BMWs so I've no clue what. When current from the vehicle battery is applied to the solenoid, the solenoid engages a lever. 4 errors. Stück. You need to remove interior trim to access this antena responsible for comfort access for front 2 doors. CAFD: 00000794 (18. 2020. ebrahim New member. 0-liter diesel four-cylinder rated at 180 hp and a robust 280 lb-ft of torque. Finally got it to. - Replaced AGM Battery for a new one (had issues with old one) - Put in some more fuel (just over 1/4 tank now) - Checked All Fuses. This engine only comes with the automatic. I am planning on installing a VRSF catless downpipe but i want to know if anyone has done it without the CEL light coming on. 804943: Roller sunblind, rear line disconnection. 2 05-16-2018, 01:58 AM. So far I have: - Replaced both front Driver/Passenger Seatbelt Tensioners. need to code battery. About Columbia. Digital Engine Electronics DME. Possible cause is a issue with the mechatronic&internal transmission issue. Rep. About Us. Here you can find questions containing - telematics. ) 801C20 - ZGM_central fault memory full-no contol unit fault - Pemanent. First Lieutenant. The 400634 indicates a issue with the parking lock sensor. 801C20 - Central Fault Memory Full - No Control - Unit Fault 118002 - Mixture Control Mixture Too Rich The engine management light didn't turn back on yet but it will probably turn on when I drive for a while. Whether you need BMW ISTA-P software or. Covered under the terms of the BMW New Vehicle/SAV Limited Warranty or the BMW Certified Pre-Owned Limited Warranty. 2012-2015 BMW 3-Series and 4-Series Forum. The car is pretty new and has been updated to the latest software (NOV 2020) Should I be worried about any of these faults? Both of their "existent" is a NO. FRM. This BMW (N63) start fine but gear stuck in (P) only! After diagnosed we found following codes : 1D3901 : EGS (electronic transmission control) signal evaluation (turbine speed) invalid signal content. A forum community dedicated to BMW owners and enthusiasts. the BMW Certified Pre-Owned Program as described below. 8 errors. Join Date: May 2019. 0. The Central Gateway or ZGM is described as a 'control unit within a control unit' and is responsible for facilitating a single hub for operating statistics, like speed within the BMW. 18 yrs. Anyone knows anything about it? Didnt notice anthing wrong with the start stop. Available from mid-May for more than 3. So I decided to take my car on a five hour road trip. The car actually feels better than it did before, possibly because the CAFD file I applied to the replacement (from a F10 520D not a 525D) was a later version (from 2014 whereas the. Posts. 801206 Blower output stage: Undervoltage or overvoltage detected. My battery was dead I replaced it with a new one. Setix Location Offline Junior Member Reputation: 1. and 801C20 ZGM central fault memory full (information but I can't see how to clear it). Think about it. BMW 3 and 4 Series. Does anyone know if the video below is the same steps as the f80 to do a siren. Bmw limp mode without fault code. However, this did not solve my problem. Home; User Orientation; The Ultimate Guide to Ford FDRS both IDS Software; The Ultimate Guide the Ford FDRS and IDS Software March 21, 2023 2023-06-17 5:03. TOP 5 bmw Features Carly Diagnostics. The code keeps coming back. Drives: '18 F83 ZCP 6MT | F/A-18E. No power supply at the AC compressor. - Replaced Positive Battery Terminal Blow off Cable. 5. 134,555 MILES. It has the N52T engine. Some cables are just bad internally, others don't weather seal correctly and the pins corrode. Fault code data combined with. Code PO340 "Camshaft Position Sensor Circuit Malfunction". Best and most honest service Don’t ever have to worry about being sold stuff I. On mine, a ground pin had completely burned away, and I could barely see the damage. If so, it is near the end of its life and should be replaced. com is not in any way affiliated with Bayerische Motoren Werke AG. central fault memory full - no control-module fault - 801C20. I also noticed the car's radiator fan running louder than normal with AC on then slows down dramatically once off. Anyone else? I drive a BMW 2017 x3 with 137,777KM on the dash and once in a while the RPM rev needle will rev by itself at a red light or while in heavy traffic (only happens in gear D) and it'll drop after to 900rpm. Auto West BMW.