Audi a6 refrigerant sensor problems. Jul 5, 2021 · Audi A6 Air Conditioning Not Working.
My AC started to fail a few weeks ago. This is similar to a couple of recalls that came out for the A3, R8 and a few others where you would do the update then an extended test drive to see if a specific fault would set and if it did then you would replace the ABS module or high pressure pump in those cases and maybe the NOX in this case. Safety. Audi A6. Audi has issued a recall for approximately 139,000 examples of the 2012-2018 Audi A6 Jul 22, 2016 · I did find a TSB on the Pressure Sensor (G395) stating that the sensor leaks refrigerant. 3. Nov 15, 2021 · Throttle position sensor problems Throttle position sensor problems. Apr 9, 2013 · I also want to flush the refrigerant, but little confused on the process. Parking sensors are one of those nice little perks of modern automotive engineering, and they have undoubtedly kept lots of folks from running into things that they just might have run into in the past. However, many components make up the air conditioning system, so your problem could be entirely different. The light comes on, you set the temperature to 16 degrees but you notice immediately that it isn’t getting cooler. PRESSSENS. 8 Manual Sedan with 130,000 miles 1) Compressor does engage/disengage with corresponding input from control head ( you set for low temp, compressor comes on, when you push econ, or raise temp condition compressor turns off) Jul 10, 2020 · Hi guys About 3 weeks ago my AC packed up so looked online for a fix, and ordered a air conditioning pressure switch 4H0959126B. checked the Freon PSI: Low: MAX High: 140 2. RELIEF VALVE. Get a free detailed estimate for a repair in your area. Labor costs are estimated between $226 and $285 while parts are priced between $193 and $193. May 8, 2013 · And whilst searching for answers came across an Audi technical bulletin that sums up our problems (do a google search for 2020124-2, the pdf file titled Air conditioning inoperative was a massive help. There is nothing happening. Turned it to low and still nothing. Jump to Latest Follow Jul 22, 2016 · I did find a TSB on the Pressure Sensor (G395) stating that the sensor leaks refrigerant. Battery Replacement; Air Conditioning - Recharge; Air Conditioning - Replace Air conditioning (a/c) refrigerant pressure sensor. 0L Tiptronic I just finished doing a timing belt service on my car. 0TDi, which does the very same, on journeys aircon will work fine sometimes for the whole journey, other times will work for 2-3minutes before it suddenly decides to pump very hot air into the car via the drivers side vent, even closing this vent does not work. I have read about issues with fuses and ETC any other places to check will a code appear if there is a problem? Oct 17, 2013 · Attention! Another way of cleaning it - it is much simpler, but be careful not to lose any parts. This did not solve the problem as the air conditioner is still not working. I have a 2005 A6 and its air conditioner has been on the blink for a while now. lbl Mar 21, 2012 · A6 / S6 (C6 Platform) Discussion - P0346 :: Camshaft position sensor - Hi Folks! My car will only shift once I let off the throttle. Kind regards, Gareth. When the engine starts, they turn on when they turn off and go out. 0 Prestige with Luxury Package and Black Optic Sport Package (all options). The switch is located on the Apr 9, 2022 · How to recharge AC refrigerant in Audi A6. the only way to 'fix' it is like yiu Shop 2016 Audi A6 Air Conditioning (A/C) Refrigerant Pressure Sensor. Genuine Audi Part - 4H0959126B (4H0-959-126-B, 4H0959126, 4H0959126A, 4H0959126C) May 2, 2012 · 19 years and 310,000 miles behind the wheel of an Audi 2022 A6 55 3. Thrust. There was a problem with the climate not working and the fans that run all the time. Fits A6 (2002 - 2004) Aug 27, 2019 · Audi A3 2. Also looked on eBahn at the system overview and plan to check a few things. Nov 24, 2023 · The Audi A6 C6 came out in 2004, so Audi has had six years to fix all reliability complaints for the 2010 Audi A6. 00 off as a credit towards the repair. I tried to check it with vcds cable and got this (i would appreciate if anyone can help me to get it working again) Sep 6, 2021 · I had mine replaced on my A4 2. A/C Recharge Kit; Work Gloves; Glasses; Procedure. Genuine Audi Part - 4H0959126B (4H0-959-126-B, 4H0959126, 4H0959126A, 4H0959126C) Jul 3, 2019 · If, for some reason, you replace the o-ring/sensor and it doesn't fix the issue, you may want to consider getting refrigerant with UV dye and a UV lamp (I'd suggest evening/night to do this) and see if you can find where it's leaking. It would not cool unless I hit high speed which made me think compressor. HVAC. The above tips will help maintain your Audi air conditioning. Common Problems by Model Year. Occasionally, the warning chime starts going off, even though the seatbelt is securely fastened. Battery Replacement; Air Conditioning - Recharge; Air Conditioning - Replace Jun 24, 2015 · Looking for Air Conditioning help. Mar 30, 2018 · The refrigerant temperature seems quite high just trying to get a benchmark for that is that normal? Address 08: Auto HVAC (4F0 910 043 A) 05:17:31 Group 054: Refrigerant Pressure/Temperature Sensor (G395) 16. Refrigerant leaking out of the system, which you can prevent simply by making sure that you run the system more frequently, causes most air conditioning system failures. Park your Audi in a safe area. If the pressure in the system is normal - not too high or too low - the technician will test the pressure switch (often by bypassing the switch and jumping the harness terminals) to determine if it is working - or if problems with the air conditioning system are the result of a Jul 3, 2019 · If, for some reason, you replace the o-ring/sensor and it doesn't fix the issue, you may want to consider getting refrigerant with UV dye and a UV lamp (I'd suggest evening/night to do this) and see if you can find where it's leaking. Jul 22, 2016 · I did find a TSB on the Pressure Sensor (G395) stating that the sensor leaks refrigerant. Not sure if this might be what is the issue, but reading the thread (A6?) might throw some light on it. Pricing for Common 2021 Audi A6 Repairs & Services. 2008 Audi A6 AIR CONDITIONING INOPERATIVE If system pressures and refrigerant volume are low, check for refrigerant leaks at G395. I have a 2006 A6 3. 0∞C Refrigerant Temperature 204. It just wont work. Daytona Gray Pearl Effect. Mar 18, 2021 · The most common causes that hinders normal operation of air conditioning system on your Audi A6 are dirty cabin air filter, refrigerant leak, dirty or clogged condenser, dirty or clogged evaporator, bad blower motor, defective compressor, faulty blend door actuator or any fault in the electrical system. I just noticed that my A6 is no longer making any sound when placed into reverse and the sensors do not beep at all. Fitted the switch this morning and hey presto I now have full AC again, just in case anyone has no AC try this before you go to the dealer. 2 bar Refrigerant Circuit Pressure 129. Regularly check the cabin air filter for leaks and replace it if necessary. One is an electrical problem concerning an actuator failure on the driver door, while the other is a ticking timing chain tensioner. I'm getting a DTC P0346 :: Camshaft Position Sensor ”A” Circuit. Oct 6, 2009 · 2001 A6 2. Jul 5, 2021 · Audi A6 Air Conditioning Not Working. Locate the low-pressure port. See the video if you like: Feb 23, 2022 · Learn how to fix the aircon blowing hot air/ Remove and replace compressor sensor in Audi all models, A3 A4, A6, A6, SLine. HVAC Pressure SwitchA/C Refrigerant Pressure Sensor. A safety switch that monitors the pressure of the refrigerant. 3 days ago · 2018 A6 Common Problems Q&A. Jun 4, 2017 · Faulty sensor? Split wire perhaps? All/any help appreciated. Be sure the rubber boot is on the new sensor properly. On motorways it happens much less. Aug 18, 2020 · Hello, I have a 56 plate Audi Allroad and the driver's seatbelt warning keeps pinging. Hvac pressure switch. 0 tdi, 2010. Feb 24, 2004 · Hello, I have problems with AC on my a4 b8 2009. Feb 8, 2023 · Once found, our experts replaced the faulty wiring and performed additional checks to ensure the air conditioning worked like new. So hoped maybe I could get some good leads and advice for now. 4 days ago · 2021 A6 Common Problems Q&A. Hence why they superseded the sensor with a new design. The oil pressure sensor itself has been known to fail more often on the Audi A6. 4 days ago · 2019 A6 Common Problems Q&A. Took it to 4 different shops including Audi dealer. Tried using the AC the other day and hot air came out. Aug 13, 2022 · A6 / S6 (C6 Platform) Discussion Discussion forum for the C6 Audi A6 produced from 2004-present and Audi S6 produced from 2007 - 2011 Community Links Pictures & Albums Mar 18, 2021 · The most common causes that hinders normal operation of air conditioning system on your Audi A6 are dirty cabin air filter, refrigerant leak, dirty or clogged condenser, dirty or clogged evaporator, bad blower motor, defective compressor, faulty blend door actuator or any fault in the electrical system. Address 08: Auto HVAC (J255) Labels: None Part No SW: 8K2 820 043 AH HW: 8K2 820 043 AH Component: KLIMA 3 ZONEN H04 0122 Revision: D0000000 Serial number: 01240520130090 Coding: 342402E000 Shop #: WSC 06325 000 00000 VCID: 6FEBA3FEBEEA66667D9-803A 1 Fault Found: 1 day ago · 2017 A6 Common Problems Q&A. I did some debugging based on the finding on google and here is what's going on: 1. The belt is properly connected, the problem is worse when driving on normal roads, especially twisty/hilly/bumpy where my weight shifts about. Genuine 2020 Audi Part # 4M0959603E (4M0-959-603-E, 4M0959603C) - Sensor. Figure 3. Mar 25, 2010 · A6 / S6 (C6 Platform) Discussion - Reverse sensor not working - silent - Issue with Audi Parking System. From my understanding, I need to drain old freon out, vacuum the system to ~27mmHg, then add new freon. This picture shows the A/C charging port on an Audi A4. I have a couple of quirks, one being that AC doesn't come on max when I start up and car has been sitting in the sun so it takes quite awhile to cool down. Pressure. Pricing for Common 2017 Audi A6 Repairs & Services. An Audi A6 Quattro Air Conditioning Refrigerant Pressure Sensor Replacement costs between $411 and $470 on average. Dec 20, 2019 · Discovered this fault code today: 08-Auto HVAC: 00256 - A/C Pressure/Temperature Sensor (G395) 004 - No Signal/Communication. Want to learn more, here’s some of the most frequent problems that we’ve observed at our Los Angeles area Audi service center. Apr 15, 2021 · Audi A6 (C7) Forum ; Rear Parking Sensor Problem Rear Parking Sensor Problem. Has your Audi got an air conditioning problem Dec 20, 2019 · Discovered this fault code today: 08-Auto HVAC: 00256 - A/C Pressure/Temperature Sensor (G395) 004 - No Signal/Communication. After changing the A/C pressure sensor, do you need to add refrigerant back into the system? Meaning when you remove the defective sensor, are you opening up the system and letting the refrigerant out? Thanks for posting, Jul 3, 2019 · If, for some reason, you replace the o-ring/sensor and it doesn't fix the issue, you may want to consider getting refrigerant with UV dye and a UV lamp (I'd suggest evening/night to do this) and see if you can find where it's leaking. Mar 31, 2017 · Apparently the sensor fails (pressure membrane perhaps?) and the gas leaks through the sensor. Apr 22, 2019 · A6 (C7 Platform) Discussion - Air Conditioning Problem A6 C7 - AC is not working just blows warm or hot air. Pricing for Common 2018 Audi A6 Repairs & Services. I bought the original part from the local Audi dealership and replaced it but the vents still blow hot air. This morning I May 21, 2008 · Here is what I know for AC troubleshooting; Please help! 2000 Audi A4 2. Battery Replacement; Air Conditioning - Recharge; Air Conditioning - Replace Apr 9, 2013 · I also want to flush the refrigerant, but little confused on the process. However since I bought the car in the winter, I didn't test the air-conditioning and now that Jul 22, 2016 · I did find a TSB on the Pressure Sensor (G395) stating that the sensor leaks refrigerant. HVAC Pressure Switch. A technician will check the operating pressure in the air conditioning system to make sure it is in the proper range. To Chassis/VIN 4B-2-000-001. Feb 23, 2019 · In this video we show the location and how to remove the pressure sensor on an Audi A5. Thank you Rod!And here's Jun 4, 2019 · If your Audi’s AC is struggling to deliver that cool, crisp air that need, it could be for any one of a number of reasons. Look below - the comment from Rod. Jun 25, 2016 · A6 / S6 (C6 Platform) Discussion - AC compressor not engaging - Hi I have a 2006 A6 quattro canadian version and 2 days ago the AC stopped working. Mar 31, 2022 · How to recharge AC refrigerant in Audi A6. A/C Refrigerant Pressure Sensor. Aug 12, 2020 · Can we take I your air conditioning isn’t working? If so, there is a recent -ish thread on here relating to the air con pressure switch ( not temperature though) which is said to be located on the condenser. I have refilled gas but it still doesent blow cold air. We’ve taken a look on Car Gurus to gauge the resale value of a Audi A6, below are typical asking prices for each model year. May 21, 2017 · Doing this will circulate the refrigerant in the system and help keep the seals from drying out. I don't know much about A/C systems but did some research and replacing the part seemed easy enough. Open the hood of your A6. Your location and vehicle may affect the price of Air Conditioning Refrigerant Pressure Sensor Replacement. If a leak is found, then replace the Apr 9, 2013 · Joined May 3, 2009 Location Plano, TX TDI 2008 Touareg V10, 2001 Audi TTQ Roadster TDI 6-speed, 2005 Jetta Wagon TDI 6-speed Feb 22, 2024 · How to Recharge Audi A/C Refrigerant What you will need. May 5, 2021 · A4 (B7 Platform) Discussion - 00819 - AC High Pressure Sensor Issue - Ok, this is my first post, so please be nice. mine is a 55 plate A6 avant 2. AC seems to work fine though. Use a wrench to remove the sensor, then connect the new sensor in place. 0t (b7) with a mystery of an A/C (air conditioning) problem. So i inspected the sensor and did not see any corrosion. Shortly afterwards the red light on the A/C button goes out and won't come back on. Re-gas and it worked fine. Please comment below if you have any questions and thank you for watc Jun 18, 2020 · Hi, I have a 2008 a4 quattro 2. Turn off the engine. Apr 8, 2016 · That's why when you see the oil pressure warning light go on, you have to stop driving, because the pressure could be too high. Jun 29, 2012 · My AC stopped blowing cold air 10 months ago. LOW. According to Car Edge, a Audi A6 will depreciate 46% after 5 years and have a 5 year resale value of $35,744. He was even happier to get his car back the same day he dropped it off while getting better value. Drove to May 10, 2022 · A6 (C7 Platform) Discussion - 2013 Audi A6 3. Apr 26, 2018 · That sucks but I wonder if it just changed some parameters that put the NOX outside of specs. CONDITIONING. AIR Jul 16, 2021 · how to fix AC not working Audi A6 car how to remove climate control AC panel Audi A6 AC fuse location Audi A6 car HiI am Ansari Welcome To YouTube AL Ansari 4 days ago · 2020 A6 Common Problems Q&A. To get an estimate in your Apr 8, 2016 · This article applies to the Audi A6 C5/C6 (1998-2011). 2. Battery Replacement; Air Conditioning - Recharge; Air Conditioning - Replace Worst 2019 Audi A6 Problems #1: Alternator Failure 2019 A6 Average Cost to Fix: N/A Average Mileage: 36,000 mi. 1 shop told me the compressor may be able to be fixed for less than a new compressor but if that's the case chances of breaking again are higher and thus a new compressor is best. By experimenting I've found if I Jul 1, 2017 · A6 (C7 Platform) Discussion - Lost my Air Conditioning - Hi Guys, I have not had much time to do my due diligence as I'm used to. Apparently this was a problem with A6 2019 and many needed to be repaired -- 6 WEEKS in the Jun 3, 2020 · Hello Audi A6C6 2. – If system pressures and refrigerant volume are low, check for refrigerant leaks at G395. the inside blower works, but the air is Apr 26, 2012 · Thanks for the reply, is the refrigerant circuit pressure the same as the high side pressure? VCDS was reading like 8 bars at idle and 10 bars at 2000rpm, however, it was 61*, I then put a gauge on the low side and read 16PSI, so even at 61* and even with a crappy gauge that seems low. I am pretty comfortable with step 2 and 3 (after some research). You can always try to clean the sensor first and see if this works. The average cost for an Audi A6 Air Conditioning Refrigerant Pressure Sensor Replacement is between $418 and $477. There are two ports in the air conditioning system of A6. Pricing for Common 2020 Audi A6 Repairs & Services. Sep 22, 2021 · Audi A5 / S5 / RS5 Coupe & Cabrio (B9) - 2018 A5 - AC NOT blowing cold - This past weekend I noticed the AC was not cold. I scanned HVAC Module 08 and saw the following code: 00256 - A/C Pressure/Temperature Sensor (G395) 002 - Lower Limit Exceeded - Intermittent I tried adding refrigerant with a can of R134 from the parts store and the pressure in the system based upon the gauge on the can was within Aug 13, 2012 · Vehicle: 2004 Audi A6 Quattro 3. 2008 Audi A6. Can anyone help? Many thanks Address 08: Auto HVAC Labels: 4F0-910-043. General A6, RS6, S6 and 100 Forum Air Conditioning Problems Air Conditioning Problems. . Ta. Sens. Once the problem has been diagnosed, you will be provided with an upfront quote for the recommended fix and receive $20. Open hood. Jun 12, 2006 · Audi A6, RS6, S6 and 100 Forum. Maintenance is crucial: Keeping your Audi’s air conditioning system in check prevents major problems. To Chassis/VIN 8E-7-220-200. 0 Tfsi 2006 model, currently noticed high fuel consumption with also unstable /(rough) idling while the car is at parking position, i did some research what could be the problem and i only got the issues relating to bad mass air flow sensor and i tested it when the engine is still running by unplugging and plugging it in, when the sensor is unplugged the car idles normal with low Jun 28, 2022 · Audi A6 Used Value. 5 and B9) and already up to date with software. Imagine driving along in your Audi A6, designed as an executive car, and it is a rare hot, sunny day in the UK and you press your air conditioning button. I have a manifold/gauge set, and a vaccum pump, but I do not know how to jumper the A/C Pressure Sensor in order to get the compressor running. Mr T was pleased to have his Audi A6’s air con working optimally. On the way back the A/C quits blowing cold. Dec 23, 2019 · My Air Conditioning has stopped working , ive scanned with VCDS and its come back with the following fault code , can anyone help? thanks in advance. Pull the hood release located under the dashboard on the driver’s side. So my 2015 audi took 2017 sensor with no problem. Jul 13, 2009 · Vladmeister, i just searched the forums for the very same fault. Once I got home, I checked the oil and it's fine. Mar 2, 2023 · How about when it stops working at all? If your AC doesn’t run, the refrigerant pressure switch sensor might be defective. 0 TDI CNHA engine which is pretty new engine generation (used on B8. Audi Genuine Parts and Accessories. Now I need to re-fill the A/C system. The problem is that when the car is idle (stopped or in park) and the A/C is on, with recirculation, high speed, low speed (no setting change makes a difference), after a couple minutes, I get no cold air. By Dales85, November 15, 2021 in Audi A4 (B6 2019 Audi a6 c8 central locking fault. 0T during the winter and this car has been nothing but great. 0267 Sensor for Refrigerant Pressure and Temperature B10C2 21 Signal Amplitude Too low Confirmed -Tested Since Memory Clear Freeze Frame Fault Status 00000001 Fault Priority 7 Aug 19, 2013 · Drove my A6 about one hundred miles today. - Timing belt/ Water Pump - Fuel filter - Water Pump - Spark plugs - o2 sensors - Replaced pressure sensor on TBB - Deleted all boost leaks, upgraded all intake hoses including throttle body boot - Thermostat - Coolant temp sensor - Replaced MAF sensor Jun 4, 2018 · Hi, I have a 2014 Audi A7 and see a code for replacing the A/C pressure sensor. AIR CONDITIONING (A/C) Refrigerant. The biggest problem with A/C systems is a loss of refrigerant. 0T No A/C; Code for Humidity Sensor and Coolant Circulation Pump - Hello there! I recently bought a 2013 Audi A6 3. Jul 18, 2021 · B10C221 - Sensor for refrigerant pressure and temperature Lower limit not reached. All of them told me it's the AC compressor, fix would be anywhere from 1k to 1500. From Chassis/VIN 8E-7-220-201. Jan 6, 2016 · The most popular service booked by readers of this article is Heating AC Inspection. CarComplaints only shows two complaints for the 2010 Audi A6. Jun 22, 2018 · Even a single sensor can cause some serious issues, and Audi's latest recall and stop-sale is proof of that. . Warm Air is Blowing. /Temp. Most Reliable Central Air-Conditioning Systems Took the dealer 6 weeks to get the part from Audi. Pricing for Common 2019 Audi A6 Repairs & Services. Driving through a torrential downpour yesterday with some flooding on the roads and all of a sudden my A6 had the 'Oil Level Sensor Defective' warning came on. FOR A4/S4 (8K), A5/S5 COUPE/CABRIO (8T/8F), AUDI Q5, & A6, & A8 If DTCs are stored in the J255 Climate Control Module for the G395 pressure sensor, then check the system pressures and refrigerant volume. Battery Replacement; Air Conditioning - Recharge; Air Conditioning - Replace Jul 12, 2014 · A6 / S6 (C6 Platform) Discussion - Sunlight photo sensor? - Anyone know exactly what this can affect? Anything other than HVAC? Short to ground indicated 00797. May 12, 2011 · Service: For A4/S4 (8K), A5/S5 Coupe/Cabrio (8T/8F), Audi Q5, A6 and A8: If DTCs are stored in the J255 Climate Control Module for the G395 pressure sensor, then check the system pressures and refrigerant volume. When you turn on the air conditioning, you expect to feel cold air pour out. 0 SW/HW-Version Press. Note: Used model prices will vary depending on trim level. You can recharge your AC through the low-pressure port with a do it yourself AC recharge kit. Sep 17, 2018 · Q5/SQ5 MKII Discussion - Faulty seat belt sensor - We're having a problem with the driver's seat belt in our new 2018 Q5. By ZEE-A6, April 15, 2021 in Black Audi A6 2015 Ultra (Facelift) Jan 9, 2022 · The O2 sensor in Audi A6 monitors the level of oxygen in the engine’s exhaust gases and reports the data to the control unit that continuously adjusts the air to fuel ratio in the engine to achieve maximum efficiency. 7t 125,000 Mi Things I have tried to fix the acceleration problem. PressSENS - OEM Audi Part # 5Q0959126A. (Blows only hot air) After the diagnostics,(excerpt below) I changed the A/C Pressure Temp sensor. I've seen this issue numerous times on forums, but I have yet to find a solution that fixes my issue. I tried it and then replaced the sensor. Refrigerant. Many owners reported costly repairs, making these years less desirable options for buyers. Air conditioning (a/c) refrigerant pressure sensor. Sep 6, 2023 · 2005 - 2011: The C6 generation of the Audi A6 faced issues with oil consumption, transmission problems, and electrical gremlins. One is labelled H for high-pressure and the other one is labelled L for low-pressure. After connecting the computer he showed the error: 00256 - A / C Pressure / Temperature Sensor - G395 No signal / May 12, 2010 · Hi All. Learn More #2: Slow Delivery Time 2019 A6 Average Cost to Fix: N/A Sep 10, 2017 · Hi All, Looking for a bit of advice on whether I need a mechanic or not. It also states that the wires get pinched, but only in A4/5, S4/5 and Q5 models. Visit Audi Ontario for all of your Audi air conditioning repair services. I had to change the sensor, and after changing the sensor, I couldn't turn on the air con (Red AC light wouldn't light up upon button press). It seems just a bit cooler than the ambient air but that may just be my imagination. tq qz ju ub wi gn zs zy ay xk