12191 posts · Joined 2005. Aug 5, 2020 · It has nothing to do with engine operation. 82 (20% off) Sale Price: $75. 14. The engine computer doesn't use it as it has either a separate inlet air temperature (IAT) sensor in the intake manifold (pre-2003 E46s) or in the MAF (2003 and . 2. Mar 11, 2018 · The AUC sensor detects the presence of hydrocarbons in the air and sends a signal to the IHKA to close the outside vent doors, to prevent their entry into the cabin. xAUC sensor. Currently $69. Enjoy your fresh-smelling air. Check ground and the small pwm signal wire from the dme. 7% positive. Dec 1, 2022 · 3. 12960 posts · Joined 2008. AUC andur E39'l asub tuulekoja küljes, pistik nelja klemmiga. Make sure this part fits your Car. Contact Us: Live Chat or 1-888-580-1680. Discount: $18. ly/3kLcitpFixPartsOnline: https://www. Content on E46 Fanatics Forum is generated by its users. 2013 06:06 29. If you get code A6CF this sensor is Aug 14, 2008 · E46 Fanatics Forum is an independent BMW enthusiast website owned and operated by VerticalScope, Inc. Just clip it in. Usually you will get an unexpected value error, however, not the text below. In this video, I will show you how to replace the Air Conditioning Automatic Recirculation Control Sensor (AUC Sensor). “It's a BMW. Nov 4, 2019 · I would jumper 12v and ground to the heater valve and see if it operates or not. US $26. The button had 3 settings. It is the AUC Sensor - Automatic Recirculated Air Control. and Puerto Rico will automatically be protected from any loss, damage, and theft. Maybe it's helpful for a correct diagnose. 7. Don't buy 10+ year sensor that's already past it's life. 4. 26. That sensor will fail a scan on E39 & E46 chassis 85% of the time. This cold coolant shock will repeat many times and no good for engine. I have spent the last 2 hours searching for it, and have removed all the components that I should need to in order to find it. But it may just be a bad sensor. #2 · Sep 5, 2021 (Edited) Assuming your 2004 320Ci has MS43 DME, this looks like the description. Für die Reparatu Es kommt der Fehler 005E43 und bedeutet vermutlich das der Lenkwinkelsensor defekt ist. 53 (23. 00 New. Disarm bmw AUC sensor, the link is from another of my channels in Spanish: ht Jul 20, 2013 · E46 Fanatics Forum is an independent BMW enthusiast website owned and operated by VerticalScope, Inc. You can rest assured that this is the LATEST and newest design xAUC ambient temp sensor, and contains and design or manufacturing improvements BMW has made through the years. Mar 4, 2015 · AUC Sensor disappearing act. Mar 21, 2021 · E46 Fanatics Forum is an independent BMW enthusiast website owned and operated by VerticalScope, Inc. This can be aggravated by a bad heater control valve. Maybe it needs to reinitialize the A/C air flaps, that can be done in ISTA under the Service functions. Discount: $20. 1% off) Sale Price: $68. Diesmal leicht verwirrend da ich dachte den Öldrucksensor zu tauschen. 001 64116917001. Buy The Sensor HERE: https://bit. Find Genuine BMW AUC Recirculated Air Control Sensor 64116917001 at discount prices in our extensive BMW auto parts catalog. The sensor is the size of a pencil eraser and is covered with glass or smooth plastic. BMWPartsDeal . The auc is a sensor for polluted air. zu kaufen gibt! Kostenpunkt: 13,90Euro Oct 20, 2008 · The calculator requires the engine size in cubic inch displacement, airflow in grams/second, engine rpm and intake air temperaure when tested. com/enPatreon: Jul 22, 2017 · scottjoh. Parts# 64 11 6 917 001 64-11-6-917-001 64. 06. This sensor can trigger the automatic climate control (IHKA) to shift into the recirculating air mode IF the recirc button is in the auto mode. If it does, then check if you get 12v at the heater valve connector when you turn on the heater inside the car. If you want to test the accuracy of the MAF sensor, record the fuel trim PIDs (STFT and LTFT) as Jan 25, 2017 · The accelerator pedal module (E46 M3) provides two variable voltage signals to the ECM that represents accelerator pedal position and rate of movement. The electric fan is activated by means of a power output stage directly Feb 14, 2015 · Hi,habe festgestellt dass an meinem E91 LCI (Bj. (12v to the 2 wires from the AFR) Under certain operating conditions, the engine control activates the electric fan at various speeds. Hey guys. *. Add to Cart. Fault code: 000020 Footwell temperature sensor left / Latent heat storage shut-off valve / AUC heating / Vehicle speed / Valveation temperature sensor left / Motor valveation flap / Water valve right / The engine is running / Heaters / Valveation temperature sensor left IHKA / Info motor valveation flap / Free 0X20 / Free 0x1D Central Chassis Mar 6, 2020 · Chances of finding a good used AUC sensor IMO are almost nil. If you have power at the fan connector on the large red wire, the fuse is ok. They are, in order: - fresh air from outside the car. I don't know where you read that, but, it's wrong. (14557) 99. This is an older thread, you may not receive a response, and could be reviving an old thread. The check-engine light (MIL) illuminates only when whatever is wrong has an adverse effect on tailpipe emissions or other pollution controls. What exactly is "Sensor Blower" in HVAC system? Sensor blower is in the HVAC control unit in the dash. Production Date: Till 201603. v. #2 · Jul 22, 2017. #7 · Jun 7, 2013. I found much easier and cheaper to buy a used one (for less than 10 bucks on Ebay) and replace it. Take it apart again and this time put about 1/2 of a white cotton ball into the box so it acts like a filter for the sensor and bingo. Genuine BMW Parts, the Right Choice. Dort ist die Rede davon, dass man den AUC… Jun 17, 2020 · Das Motoröl schmiert, kühlt, dämpft und dichtet. El principal problema del sensor UAC es que se ensucie por dentro y por eso dé el fallo, lo explico en este otro video: https://youtu. 11. Jun 2, 2011 · 3605 posts · Joined 2008. Apr 26, 2015 · The auxiliary fan switch part number is 13621433077 and just the o-ring part number is 13621743299. It's only used in circulation mode. 73 (23. E46 Fanatics Forum is not in any way affiliated with Bayerische Motoren Werks AG VerticalScope Inc. Pe radiator in partea din stanga(cum te uiti la masina cu capota deschisa) exista un sensor sau ceva de genul cu o mufa conectata sus si una jos. 18. Jun 2, 2024 · Find many great new & used options and get the best deals for ⭐ Bmw E36 E46 E34 E39 E85 Auxiliary Aux AC Cooling Radiator Fan Relay Sensor AUC at the best online prices at eBay! Free shipping for many products! Jul 7, 2014 · We may earn a commission for products purchased through links on this page BMW-North. 1988-2010 BMW - 64116917001. Soft BMW Scanner 1. Part number for the connector (to the AUC sensor) is 61138365356 and the part number for the crimp pin conditioning (S534A) MSRP: $5. The car is a E61 Touring 525i M54 from 2004, pre-lci. Put it back together and still the fault code persists. Genuine BMW Auc Sensor - Part Number 64-11-9-240-180. Once switch is fully in place with no leakage, then open up ET to En este video les muestro lo que hay que hacer si falla el sensor AUC de los bmw con referencia 64118391470 Oct 2, 2005 · Re: AUC sensor. Correct, the brake wear sensor should not come on and then go off. The sensor is located under the coolant expansion tank between AUX and cluth fan so due to air flow it is unlikely to sense your own exhaust fumes unless there is major exhaust leak under the hood. w BMW e46 Apr 17, 2014 · Here is the Pin mapping: From Car to TGS 822 Sensor Pin 1 GND -> Pin 5 Pin 2 Resistance/Reading -> Pin 6 Pin 3 Circuit Voltage +2. Guaranteed Fitment Always the correct parts. Anyone have a good way of bench testing the Aux Fan Relay (AFR) that is on the fan shroud. M. 11 posts · Joined 2015. It senses air quality. Nov 20, 2020 · Here is why you NEED to replace this sensor on your BMW. BMWPartsDeal. , 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada Jul 28, 2015 · If the symptom occurs when using the AC it could be a pressure sensor (R143a charge level), an evaporator temperature sensor (shuts off the AC to prevent the evap from icing up). An additional element that regulates the automated operation of recirculated air is called automatic recirculated air control (AUC). Kann man das Teil selbst reparieren? Hier gibt es eine Anleitung für die älteren Modelle, allerdings sind die Bilder defekt. So, if the drivers side blows cold air but the passenger side blows warm air the AC system is low on refrigerant. The brake wear sensor is normally shorted and once enough of it is worn away it becomes an open circuit. They always make everything more complicated and overengineered than would be rational. 3 button. Retrofits: CIC, Wireless CarPlay, Ventilated seats, Active backrest width adjustment, Auto rear liftgate, ZHP shift knob. 2008 535i Monaco Blue. Please consider creating a new thread. Nov 8, 2012 · Da man immer wieder liest das die AUC Sensoren defekt werden, wollt ich euch die "vielleicht eh schon bekannte Lösung" mal zeigen! Ein neuer Sensor kostet um die 40,-Euro! Aber in dem Teil ist lediglich ein Gas-Sensor verbaut den es bei Conrad usw. One for te compressor start, one for the circulation and the third is for windscreen heater. May Qualify For FREE SHIPPING. Yes, the mechanical fan is out, and in it's place is the Behr electrical fan, but the Aux fan has yet to be removed to troubleshoot the lack of normal fan operation. A. I have a standard clima. This is how I observe if the Sep 5, 2021 · Bali. , 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada Sep 4, 2014 · It's part of the HVAC system. #8 · Dec 25, 2016. Der BMW E46 hat seinen Sensor unterhalb vom Lenkrad. AutohausAZ offers a large selection of Genuine BMW parts online. com offers genuine Sensor F. , 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada AUC sensor , AUC heater หาข้อมูลในเว็บหลายท่าน บอกไม่เป็นไร ลบโค๊ดก็ไม่หายด้วยความอยากรู้หาข้อมูล พบว่า อุปกรณ์ตัวนี้มี sensor TGS 822 อยู่ด้านใน จับค่าไอน้ำมัน Oct 4, 2020 · Erste Baustelle die Handbremse muss wieder zupacken. Manufacturer Warranty Minimum of 12 Months. Suscríbete para estar actualizado!! 👉 https:/ Bmw gt f07 530d auc air sensor replacement Aug 24, 2020 · The AUC sensor detects the following pollutant emissions from spark-ignition and diesel engines: The junction box supplies the AUC sensor with voltage. Postitas arnis » 05. $4. 2009) der AUC Sensor defekt ist. Check the F44, 5A fuse in the fuse box under the glovebox. Uppon "bad" smell the only thing you can hear are the flaps in the motor blower assembly closing, enabling air re-circulation. #4 · Feb 23, 2020 (Edited) Keep the rest of the system closed (expansion tank cap on) and the vacuum will keep much coolant from coming out. It is only working when you have the circulation button on the climate control panel. Dec 7, 2020 · BMW E46 ตรวจเช็คระบบแอร์ พบ 3 Code - auc Sensor - วาล์วคอนโทรลฮีตเตอร์ - เติมน้ำยาแอร์ BMW E46 ตรวจเช็คระบบแอร์ พบ 3 Code - Mar 14, 2013 · E46 Fanatics Forum is an independent BMW enthusiast website owned and operated by VerticalScope, Inc. Should I go ahead and order a new one or will it be A okay when I'm complete with the job in a few days Thanks. It's located next to the radiator on the exhaust side of the radiator. Aber am Ende ist der Fehl Jun 1, 2021 · I run my scanner this morning and I got this. Aug 19, 2010 · am si eu aceasi intrebare pentru un 320 D E46 an 99 NFL, unde se afla sensorul AUC. 43. 2024 Jeep Wrangler 4xe power box 4XE 68522775AC. SilberVogel. 1% off) Sale Price: $72. 707 posts · Joined 2006. The recirculation switch needs to be set to automatic for this to happen. Sõida linnas raadio väljas. markusmarkus. pl/scghostTajniki tzw. #1 ·Mar 31, 2015. However, it could be IHKA If it happens during heating and AC use. Kontrollida ilma diagnostikaseadmeta on natuke keeruline. Dec 21, 2018 · Fuse 37 is one of the larger maxi fuses on the left side of the fuse panel in the glove box. Call (310)626-8765. Oct 22, 2015 · markusmarkus. If when the sensor senses pollution, it will close the re-circulation flaps so no unpleasant smells enter the cabin. 05 E46 330ci ZHP :bigpimp: Volvemos a las andadas con el BMW e46 y arreglamos el sensor AUC (también conocido como AUC Heating Sensor). 4 to pull the codes. 90 seconds so if is cold the sensor's heater has failed. Auc are shipped directly from authorized BMW dealers and backed by the manufacturer's warranty. " Location: Newcastle under Lyme. It "sniffs" outside air and switches recirculation on when detecting certain pollutants. com is an independent BMW enthusiast website owned This is BMW parts item 64119240180 (64-11-9-240-180), described as Genuine BMW Sensor for Automatic Recirculation Control (AUC), that you can buy at the best price with fast shipping. * Deaktivieren Sie den bmw AUC-Sensor, der Link stammt von einem anderen mei Jan 24, 2022 · In this video I show you the place where the AUC sensor is located in the bmw. Sep 3, 2023 · I then got a qtip “ear swab” and cleaned the sensor. 917. Packages shipped within the U. 99. Fan motor works fine. A reason for the AC compressor not working can be a low refrigerant R134a) charge. Thanks in advance guys! Just double-checked everything with ISTA+ to be sure, since I don't entirely trust Carly. Aug 29, 2014 · Driver's door actuator/latch assembly is most likely bad and needs to be replaced. There is a small blower in there to move the cabin air in and across the sensor. czujnika brzydkich zapachów - AUC (Automatische Umluft Control) - uzywanego min. com - Online BMW Parts Catalog. Dec 8, 2006 · - Remove the diabolically German 2-inch by 3-inch AUC sensor housing by wiggling and coercing it, mostly pushing up from the bottom of the AUC sensor housing and pulling the top of the AUC sensor housing away from the shroud. We just ignore. Aug 23, 2022 · Today, we're trying a common car guy hack, and that is "cleaning" your oxygen sensors! I've seen multiple videos on this method, and wanted to see if it woul Genuine BMW AUC Sensor Automatic Recirculated Air Control InStock Ships Today! $76. #2 · Jan 20, 2016. This should be the part that would be there (assuming you have the automatic climate control system): RealOEM. You should be able to measure voltage to ground on the signal wire when the dme activities the fan. Um sicherzustellen, dass stets genügend Öl vorhanden ist, prüft ein Ölstand-Sensor die Menge und schlägt ggf Aug 14, 2008 · So be sure to inspect when you receive it, and that should include checking the resistance of the heating element (should be 38 ohms). 28030 posts · Joined 2012. Below is a picture of where the coolant temp sensor is located. $195. , 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada Jan 29, 2021 · azadani. There are little slots for air to be sucked in through for the cabin temp sensor. It should be replaced with a BRAND NEW sensor. 27. Right by the microfilter/DME cover. Aug 7, 2019 · Impressive fix of the AUC sensor (aka the "stink" sensor on the E39). 2001 E46 325iT. Check engine light is on, I used P. Euroholics European Auto Parts. Jan 21, 2018 · The AUC is an air quality sensor. 2009 The air quality is sensed by the AUC sensor in the engine compartment Dec 22, 2016 · 2017 WK2 JGC 5. Jul 7, 2006 · The AUC sensor under the airfilterbox is for the climate control to keep polution outside the car. I'm doing a vanos rebuild and when taking the fan shroud off I accidentally got the AUC sensor wet. It might be worth pulling the solenoid adjacent to the bad sensor and cleaning it and the piston it activates thoroughly. Symptoms of a failed sensor: -Smelling fumes inside the cabin while in AUC mode. A thermistor changes resistance as its temperature changes. be/z43JHj4ZPsk Feb 16, 2022 · E46 Fanatics Forum is an independent BMW enthusiast website owned and operated by VerticalScope, Inc. 2009 535xi wagon. This may be needed in several different situations, but most commonly after repairing the front steering/suspension or replacing the DSC module. 6 speed manual. The ECM will activate the EDR and Idle Air actuator based on the request. The 2nd. Likely one of the worst sensors ever used on a BMW, owing to the failure rate. Parts fit for the following vehicle options. com offers the wholesale prices for genuine 2002 BMW 325i Sedan (E46) parts. mode is manual override. 698 posts · Joined 2002. Mar 7, 2021 · I checked the air filter locations on both sides but couldn't find the sensor there either. Hore . It looks like this part has been replaced by different versions over the life of the model to the extent the original one and latest one bear no resemblance. The general module is bad based on intermittent problem unlocking passenger door. Contact seller. Dual Hall sensors are integral in the accelerator pedal module. 2000 (100kw) EX. Jun 20, 2011 · Aux Fan Relay Bench Test. Fixed it. fixparts-online. Banuiesc ca nu este asta. This sensor was used on many E36 and E46 3 Series, first generation E53 X5, E83 X3, E39 5 Series, E38 7 Series BMW chassis and first generation Z4 (E85/E86). The junction box electronics evaluate the data of the AUC sensor. I have had "0A" AUC sensor fault code for years and no exhaust smell inside. Check the O2 sensor fuses and wiring. This describes the steps needed to reset/calibrate the steering angle on the ASC or DSC module in your E46 using a program called Tool32. #9 · Jun 2, 2011. 90% of the cars that have one that come in my shop have a fault for the AUC sensor when we run a "quick scan". Door ajar sensor is integrated in the actuator/latch assembly and is not repairable. Mar 30, 2015 · danifami Discussion starter. Follow the steps in this thread to tear apart the old sensor and replace the TGS-822. (Basically all the AUC sensor does when he detects polluted air is closes the air recirculation flap, when it's in AUTO mode). It appears that it is suppose to be mounted in the This part is listed by BMW as BMW part number 64116917001 (64 11 6 917 001) and is described as Genuine BMW Heater & A/C climate control sensor for cars with "AUC" HVAC system. Nov 27, 2014 · E46 Fanatics Forum is an independent BMW enthusiast website owned and operated by VerticalScope, Inc. kuid võimalik liikluses. 8HP70Z Gearbox on E46 || M4 DCT on 64119350423. Replacing the sensor works. Insofar as the AUC sensor, it has only ONE job. , 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada Jul 17, 2016 · Bimmerforums is the preferred online BMW Forum and community for BMW owners. cnn88 Príspevky: 169 Registrovaný: 18. It's mounted on the windshield cowl, passenger side. Learn More. Oct 29, 2014 · 1. You need to connect a BMW-specific OBD scanner to the car and review the stored DTCs (diagnostic trouble codes, a/k/a fault codes). S. - auto-recirc. Then, once it's a bit loose, switch directions of force by pushing down on the AUC sensor housing, pulling the bottom May 3, 2017 · masz za duzo hajsu? -> https://patronite. Add To Cart. I'd be curious to know if the original MFR ever improved the part Feb 23, 2020 · 5704 posts · Joined 2016. (noolekesed ja A täht keskel). The ECM compares the two values for plausibility. Feb 17, 2022 · Moin, heute zeige ich euch den Austausch vom Ölstandssensor. OEM BMW E39 E46 E38 E31 X3 X5 530i 325i AUC Aux Fan Sensor Module 64118391470. Dec 8, 2020 · If not connected, fan runs at max speed all the time and the coolant in the radiator will be too cold when the Tstat closed, and as the Tstat opened the extra cold coolant will shock the egnine. 80 on the ECS Tuning web site. Like. 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 Jul 8, 2020 · Your re-circulation button has 2 modes. It is a 50A fuse. I need to replace my AUC sensor which is the original one. 00. 79. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Apr 1, 2022 · Deaktivieren Sie den bmw AUC-Sensor, der Link stammt von einem anderen mei In diesem Video zeige ich euch die Stelle wo sich der AUC Sensor im BMW befindet. com offers the wholesale prices for genuine 2015 BMW X3 xDrive28i (F25) parts. Genuine BMW AUC Sensor - Part Number 64-11-6-917-001. Fits BMW X5, 328i, X3, 325i, M3, 528i, 530i, 535i, 330i, 330Ci & more. Nov 20, 2016 · The sensor is a thermistor. _____ Mar 3, 2014 · There's a DIY where you take the sensor apart and replace the filter inside with new material. It's a BMW approved procedure. Find many great new & used options and get the best deals for BMW 3 Series E46 Auxiliary Fan Sensor 64118391470 at the best online prices at eBay! Free shipping for many products! Mar 22, 2023 · Find many great new & used options and get the best deals for BMW E46 E39 E38 E83 E53 E85 AUXILIARY FAN AIR RECIRCULATION SENSOR AUC at the best online prices at eBay! Free shipping for many products! Jun 7, 2013 · legend700. MSRP: $88. The climate control module in the dash (IHKA in BMWeze) uses this sensor when you enable the AC. iTrader: ( 0) Changing AUC sensor. 6. 66. Have the replacment temp switch handy to swap in right away and you should only loose a cup or so of coolant. Once trigger the brake wear sensor will keep the light on until reset. The junction box electronics unit transmits relevant data to the IHKA control panel (via the K‐CAN). 01. The AUC feature makes use of an oxidizable gas sensor that is often located behind the radiator’s right side or on the right side of the fan shroud (samples air quality as coolant fan pulls across the Jan 20, 2016 · 188 posts · Joined 2013. Discount: $21. BMW E46 Thailand » พูดคุย แลกเปลี่ยน auc sensor « เมื่อ: กรกฎาคม 27, 2019, 22:04:24 Apr 27, 2017 · Automatic air recirculation control sensor JBE: AUC sensor E39 (1997 - 2003) E46 (1999 - 2006 bimmerfest. The temperature sensor for the instrument cluster coolant temperature is located on the engine block and it's part number is 13621433076. MSRP: $94. ---- Used. This ensures the best success rate and best longevity available for your HVAC / AUC sensor repair. This is the reason why the fan is stopped when sensor reads 80C or below. Save Share Apr 1, 2022 · In diesem Video zeige ich euch die Stelle wo sich der AUC Sensor im BMW befindet. Find many great new & used options and get the best deals for BMW 3 Series E46 AUC Auxiliary Fan Relay Sensor 64118391470 OEM at the best online prices at eBay! Free shipping for many products! Apr 24, 2010 · AUC sensor is part of circuitry that automatically turns on recirc when the sensor detects certain chemicals. Pane retsirkuleerimise nupp Auto peale. I'd be tempted to do an electrical system reset to see what happens. Check the AUC wiring from its connector at the fan shroud to its pins on the IHKA connector. By all accounts, it is mounted to the upper fan shroud on the passenger's side. “. Jan 14, 2020 · My AUC sensor is also not working, nor is the fogging sensor on the windshield (ISTA shows codes for both saying implausible signal) and my AC works great. Set your scan tool to record these PIDs (Parameter Identifications) and take the car out for a test drive. 64119350424. FYI, that sensor is the same as a smoke detector. Just ignore it. Hi All, UK based 2014 build F06 640d m sport owner here. Hier zeige ich euch wie ihr das selber machen könnt und wie ich das ganze gemacht habe. The part number for the replacement sensor is 64116917001. 19: Activation, oxygen-sensor heater before catalytic converter, bank 1. Supersedes the following BMW part numbers: 64116826346 (64-11-6-826-346) Apr 24, 2017 · I have already plugged the last 7 into realoem in an attempt to find the sensor, its an E46 2006 BMW 325 coupe. Yes, I have installed the 5 speed Behr fan in the proper place between the radiator and the engine where the Mechanical fan used to reside. it was said that aquarium tank water filters are the same density as the one installed. -Removing the housing but still plugged in you should feel the sensor warm in Ignition 2 after approx. Jun 6, 2008 · BMW E46 320D 16v r. I purchased a new AUC sensor to install in my '07 750 Li. 3. Seller's other items. Parts like Sensor F. 64116924755 64118391470 W0133-1662341 Aug 1, 2011 · The AUC (air quality) sensor just makes the climate control system go into recirc if it detects high CO and you have it in the auto recirc mode. , 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada Jan 22, 2018 · The sensors have a limited life. * Apr 28, 2021 · That is a surprisingly vague error! Sometimes camshaft sensor errors are caused by sticky Vanos solenoids/pistons. 5V -> Pin 1 May 7, 2022 · Most E46, E39, E53 and newer BMWs have an AUC sensor that detects pollutants in the air and auto recirculates the interior air. Aug 19, 2006 · The sensor housing just connects up the sensor to the car's plug and holds the fish tank filter material. 1st one is "automatic". BMW designed the AC in the E46 to keep only the driver cool when the AC system is low on refrigerant (R134a). 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. #6 · Sep 24, 2020. MrMCar. To detect pollutants and foul exhaust in front of you when driving. serviaas. Auc for 2005 BMW M3 Coupe(E46) with great price and fast delivery. After a predetermined period of time the IHKA will open the doors again and allow outside air into the cabin, until the AUC picks up on there presence and repeat the cycle. jp qc yt am zk ha ni is ee qu