Location-Compressor Hose. To 10/19 2. Expansion Valve: The expansion valve receives the hot liquid refrigerant. 4, & more Available Ships in 4 business days. 1. A/C Refrigerant Pressure Sensor. Sensor. AIR 2022 Audi - A/C Refrigerant Pressure Sensor. To 03/13/2023. 0 LITER, Discharge, Pipe - OEM Audi Part # 5Q0959126A Included with: Condenser, Discharge pipe Part cannot be reused/reinstalled, Front AC line Order by application, Pressure line. Thrust. I bought the original part from the local Audi dealership and replaced it but the vents still blow hot air. This is purely speculation. 2. Safety. Genuine Audi Part - 4H0959126B (4H0-959-126-B, 4H0959126, 4H0959126A) Sep 24, 2019 · ; 13 = Refrigerant pressure sensor defective; 15 = Refrigerant pressure 30x too high (?); 16 = Evaporator temperature below 0 °C; 17 = Evaporator temperature below-5 °C; 18 = Invalid outside temperature OR air temp at evaporator temperature defect. 0 LITER - OEM Audi Part # 4H0959126C (4H0-959-126-C) Audi Genuine Parts and Accessories The average cost for an Audi A6 Air Conditioning Refrigerant Pressure Sensor Replacement is between $418 and $477. The refrigerant pressure sensor is typically mounted to the A/C pressure line, compressor, or accumulator/drier. Part number: 4H0959126BF A safety switch that monitors the pressure of the refrigerant. To 10/19 Included with: Condenser, Discharge pipe Part cannot be reused/reinstalled, Front AC line Order by application, Pressure line. Mar 2, 2023 · The high pressure switch monitors any blockages in the system that would lead to more pressure on the high pressure side. Shop Audi S4 Air Conditioning (A/C) Refrigerant Pressure Sensor. I have a late 2015 S5 3. A8. CONDITIONING. 2. Fits V8 (1993 - 1994) A4 Cabriolet. When the temps get above 90 degrees or so, the air coming out of the vents seems to warm some when I'm stationary for prolonged periods of time. 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 Oct 25, 2023 · P0532 (A/C Refrigerant Pressure Sensor Circuit Low Input) P0533 (A/C Refrigerant Pressure Sensor Circuit High Input) B1479 (Air Conditioner Compressor Control Module Signal) Solutions: If the compressor is indeed the culprit for your Audi A4’s AC not working, there are a few repair options available. Tried using the AC the other day and hot air came out. HVAC Pressure Switch. 0 coupe. Browse A/C Refrigerant Pressure Sensor for your Audi . HVAC Pressure SwitchA/C Refrigerant Mar 19, 2021 · Air con light won't stay on so ran OBDEleven scan and got 'Sensor for refrigerant pressure/temperature'. An incorrect signal or a low refrigerant level in the system can cause the air conditioning compressor to deactivate. 3. If the pressure builds up too high, an explosion can occur in the system. Refrigerant Pressure Sensor . Apr 6, 2022 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Apr 18, 2024 · A4 (B8 Platform) Discussion - AC pressure sensor? - Good evening, I currently own an Audi A4 B8 (2008), and have started to look over what things needs doing with the car, as I have (stupidly) ignored some minor things for a while. A4, S4, RS4. Part included with pressure line. LITER, HEATER, Line - OEM Audi Part # 4H0959126B (4H0-959-126-B, 4H0959126, 4H0959126A) Shop Audi A4 Pressure. AIR CONDITIONER and HEATER. Q4 e-tron; In Discharge Hose. Jun 9, 2022 · Quick and easy fix to AC no longer blowing cold. R-1234YF. R134A Refrigerant. Evacuated AC and found no refrigerant present. 8 bar is only 12PSI . com Shop 2009 Audi A4 Air Conditioning (A/C) Refrigerant Pressure Sensor. Have it checked out. Cabriolet. Genuine Audi Part - 5Q0959126A Refrigerant Pressure Sensor Shop 2025 Audi A4 AIR CONDITIONING (A/C) Refrigerant Pressure Sensor. 0 LITER, from LITER, ANR, PLUG-IN - OEM Audi Part # 4H0959126C (4H0-959-126-C) Audi Genuine Parts and Accessories This Genuine Volkswagen Audi Refrigerant Pressure Sensor (Mfg#4H0959126C) fits Volkswagen Tiguan MQB. 3,048 posts. Audi A5 Sportback. ; 21 = Outside temperature too low (with recirc); 22 = Outside temperature too low (without recirc) The P0530 Audi code is detected when the signal circuit is less than 5 counts (0. I have a 2006 A6 3. There are still a lot of possible results, finish selecting a vehicle to find parts for your exact car Browse A/C Refrigerant Pressure Sensor for your 2013 Audi A4 allroad . Return Home Select New Vehicle {{TotalCount}} Parts fit your selection A safety switch that monitors the pressure of the refrigerant. AIR CONDITIONING (A/C) Refrigerant. You're shopping at Change Dealer. Step 3: Remove the sensor electrical connector. Low Pressure Cut Off. LITER, Discharge, Pipe - OEM Audi Part # 5Q0959126A 2. This is giving fault code 00256. Dec 20, 2019 · Hi. Included with: Center AC line, Pressure line. Fits A6 (2002 - 2004) Buy a 2008 Audi A4 Quattro A/C Refrigerant Pressure Sensor at discount prices. From 01/09/2023. Jul 30, 2021 · S4 (B9 Platform) Discussion - Air Conditioning off code B10AE 21 - 2018 S4, Air condition won't turn on1 Fault Found: 262914 - High Pressure Sensor, B10AE 21 [008] - Signal Amplitude Too Low, Intermittent - Confirmed - Tested Since Memory Clear Does anybody know where this sensor is located and how to get there? Pressure. 0 OR 3. There are both high pressure and low pressure switches; some vehicles are equipped with just a high pressure switch while others have both. Shop Audi A6 AIR CONDITIONING (A/C) Refrigerant Pressure Sensor. There is Jul 20, 2018 · Found fault in AC system for B10AE21" High Pressure sensor lower limit not reached static. 2011 Audi S4. Labor costs are estimated between $133 and $168 while parts are priced between $229 and $229. Inspected AC system and found no signs of damage or leaking at this time. wheelsandmotors. Fits A8 (1997 - 2003) A4 Cabriolet. Could be pressure has been lost due to a leak, stones can damage the condenser on the front. Step 2: Disconnect the negative battery cable. Discovered this fault code today: 08-Auto HVAC: 00256 - A/C Pressure/Temperature Sensor (G395) 004 - No Signal/Communication AC seems to work fine though. W/O PLUG-IN HYBRID. Q4 e The A/C refrigerant pressure sensor is a pressure transducer, it converts refrigerant system pressure to analog electrical signal to allow for monitoring by the vehicle's modules. 2012 Audi S5 - A/C Refrigerant Pressure Sensor. 0 LITER. 2012 Audi A4. 9 LITER 2. AIR Mar 31, 2017 · There's plenty of other posts detailing the VCDS codes that are apparent when the G395 sensor is faulty, so I won't repeat that here. Incorrect pressure can damage the compressor, hoses, and other A/C system components. 0 LITER, to 02/12/2018. A6/S6. Part included with condenser to rear hose AC hose. HVAC Pressure Switch - OEM Audi Part # 4H0959126B (4H0-959-126-B, 4H0959126, 4H0959126A, 4H0959126C) Audi Genuine Parts and Accessories Included with: Condenser, Discharge pipe Part cannot be reused/reinstalled, Front AC line Order by application, Pressure line. Discussion. Shop 2010 Audi A5 AIR CONDITIONING (A/C) Refrigerant Pressure Sensor. Return Home Select New Vehicle. Audi A6 - G395 Refrigerant Pressure sensor replacement. I don't know much about A/C systems but did some research and replacing the part seemed easy enough. R-744. To get an estimate in your Audi ac pressure/temp location g395part Code : 4HO959126B Shop Audi A8 Sensor. 2018 Audi Q3. Genuine Audi Part - 4H0959126B (4H0-959-126-B, 4H0959126, 4H0959126A) Mar 4, 2017 · To remove AC Pressure Switch, there is no need to drain the refrigerant however, in my case (just like TSB states) the sensor itself was leaking R134A and the system was completely empty. I'm going to create a thread that show how I'm going to fix the common problems that many of A8 people have. 0L 4 Cyl: 2008 Audi A4 May 6, 2016 · A8 / S8 (D3 Platform) Discussion - 00819 - High Pressure Sensor (G65) - OK guys, I've been reading about the Audi AC system for a few days now and I think I have some ideas about it. To Chassis/VIN 4B-2-000-001. The drop in pressure causes the liquid refrigerant to cool down. HVAC Pressure Switch - OEM Audi Part # 4H0959126B (4H0-959-126-B, 4H0959126, 4H0959126A, 4H0959126C) Audi Genuine Parts and Accessories A safety switch that monitors the pressure of the refrigerant. Ray Singh. HVAC Pressure Switch - OEM Audi Part # 4H0959126B (4H0-959-126-B, 4H0959126, 4H0959126A, 4H0959126C) Audi Genuine Parts and Accessories 2. 2012 Audi S5 Included with: Condenser, Discharge pipe Part cannot be reused/reinstalled, Front AC line Order by application, Pressure line. If I turn on the AC at this moment, the AC refrigerant pressure jumps up to 30Bars, then fall back to about 17-19 - If I turn on AC immediately when the engine is on, there are no such significant high-pressure jumps. Water mixed with freon forms an acid which will destroy AC compressors in no time. If refrigerant has leaked out, chances are moisture-laden air (water) may have leaked in over days or weeks. How to Test an AC Pressure Switch? May 14, 2014 · The ECON light stays on intermittently and after a VAG showed "00819 - High Pressure Sensor (G65): Open or Short to Ground" I've deduced that its either 1) low refrigerant level, 2) the G65 sensor (also seems to be known as the high pressure switch IIRC), 2) the compressor needs to be replaced. Can anyone confirm that this is the correct part number? On Audi vehicles manufactured within a specific period, the refrigerant pressure sensor for the air conditioner may fail after a period of time. Hvac pressure switch. Part included with front pressure line. 232 months Included with: Condenser, Discharge pipe Part cannot be reused/reinstalled, Front AC line Order by application, Pressure line. - Refrigerant Circuit Pressure Sensor is power supplied via fuse S250, located on the ST1 fuse panel, position C or E depending on equipment. Step 4 A/C Refrigerant Pressure Sensor. RELIEF VALVE. Disconnect the negative battery cable with a wrench of ratchet and set it aside. From 11/29/2021. HVAC Pressure Switch - OEM Audi Part # 4H0959126B (4H0-959-126-B, 4H0959126, 4H0959126A, 4H0959126C) Audi Genuine Parts and Accessories Jun 6, 2016 · 0266 (b10c2 22 [008]) sensor for refrigerant pressure and temperature. Read MVB and found last compressor shut off stage due to low refrigerant pressure. Air conditioning (a/c) refrigerant pressure sensor. Genuine Audi Part - 4H0959126B (4H0-959-126-B, 4H0959126, 4H0959126A, 4H0959126C) Aug 12, 2016 · Air conditioning pressure switches are designed to protect the A/C system against pressure that is too high or too low. A safety switch that monitors the pressure of the refrigerant. Included with: AC tube, Liquid line, Pressure hose, Pressure line. Jul 18, 2021 · B10C221 - Sensor for refrigerant pressure and temperature Lower limit not reached. 2005 Audi A4. I have read somewhere on the forum that this requires Pressure Sensor 4H0959126B. 0 LITER ENGINE COMPARTMENT. To Chassis/VIN 8E-7-220-200. LOW. Original Poster. 09 volt) or more than 250 counts (4. Fits Q4 e-tron, Q4 Sportback e-tron Q4 e-tron Sportback; In Liquid Hose. It allows the pressure of the liquid refrigerant to drop. 0 - OEM Audi Part # 5Q0959126A May 21, 2017 · The process is completed when the hot liquid refrigerant then exits the receiver drier and passes through the expansion valve. 2012 Audi Q5. 2024 Included with: Condenser, Discharge pipe Part cannot be reused/reinstalled, Front AC line Order by application, Pressure line. Genuine Audi Part - 4H0959126B (4H0-959-126-B, 4H0959126, 4H0959126A, 4H0959126C) Apr 25, 2022 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Shop Audi A5 Air Conditioning (A/C) Refrigerant Pressure Sensor. HVAC Pressure SwitchA/C Refrigerant Pressure Sensor. Typically, it does this using 3 wires: a 5 volt reference wire, signal wire and a ground wire. Using our in house oscilloscope, our Audi technician started by checking the pins in the plug of the pressure sensor. From Chassis/VIN 8E-7-220-201. Fits Q7 (2017 - 2022) Part included with AC line. 0. A/C Refrigerant Temperature Sensor. Audi Included with: Condenser, Discharge pipe Part cannot be reused/reinstalled, Front AC line Order by application, Pressure line. To 10/19 Jan 20, 2020 · Another Edit:- or at least have a visual check of that sensor, if its showing signs of oil mist around it, it could be the root cause of the low gas pressure and so needs replaced, mainly due to corrosion building up in the alloy body near the O-ring seal area, clearing that might sort it, but normally I'd expect that the area where the O-ring Air Conditioning Refrigerant Pressure Sensor - Repair or Replace Your A/C system includes a network of sensors that, if malfunctioning, can cause your air conditioning to stop working correctly. OP Posts Only. Choose top quality brands Behr. After replacing the sensor (had to drop front bumper), did the vacuum test where no leaks were found. Shop Audi SQ7 AIR CONDITIONING (A/C) Refrigerant Pressure Sensor. Reply OP Posts Only. It's from an audi dealer under the audi approved scheme, I Jul 9, 2018 · Air Conditioning A/C Pressure Sensor Switch 4H0959126A Fit for Audi A3 A4 A5 A6G65 High Pressure Sensor (8E0-959-126 now 3R0-959-126). Genuine 2017 Audi Part # 4M0959603E (4M0-959-603-E, 4M0959603C) - Sensor. procedure is shown how to replace air conditioning system refrigerant pressure sensor on Audi A4 Avant (8ED) 2008 with BRE engine A safety Switch that monitors the Pressure of the Refrigerant. To 10/19 Jul 25, 2021 · Audi A4 B7 Air CON Pressure Sensor (G65) Replacement. If the AC has Freon an Sep 27, 2016 · Step 1: Locate the refrigerant pressure sensor. As a result, the air conditioner compressor is switched off. Fits Q4 e-tron, Q4 Sportback e-tron, Q5, Q5 PHEV, Q5 Sportback, SQ5, SQ5 Sportback Shop Audi S3 Sensor. Author. Switch. Feb 12, 2018 · Air conditioning (a/c) refrigerant pressure sensor. The A/C Pressure/Temperature Sensor G395 leaks refrigerant. LITER, Condenser - OEM Audi Part # 5Q0959126A Shop Audi S4 AIR CONDITIONING (A/C) Refrigerant Pressure Sensor. 0 LITER OR 3. 0 ANR 2. From 03/07/2022. Refrigerant. Let our technicians inspect your Audi Q4 e-tron to diagnose the fault. Included with: Center AC line Part cannot be reused/reinstalled, Coolant pipe. 9 LITER FRONT. S8. Pressure. CONDENSER AND LINES. Select an Audi Year Search By VIN (Vehicle Identification Number) 2025. PressSENS. Labor costs are estimated between $226 and $285 while parts are priced between $193 and $193. Accessing it because of the headlight almost requires removing the entire bumper. The average cost for an Audi Q7 Air Conditioning Refrigerant Pressure Sensor Replacement is between $362 and $397. HVAC. Tools Required :-VCDS Cable; T-30 Torx screwdriver; 24mm crowfoot spanner (see below for a picture) 3/8"extension bar; 3/8" ratchet; Parts required:-G395 sensor (Part number 4H0 959 126 B) - See Note at the May 23, 2014 · A6 / S6 (C5 Platform) Discussion - AC low pressure side readings. 8 bar. To 10/19 Genuine 2016 Audi Part # 4M0959603E (4M0-959-603-E, 4M0959603C) - Sensor. 0 LITER PLUG-IN HYBRID, ENGINE - OEM Audi Part # 4M0959603E (4M0-959-603-E, 4M0959603C) A safety switch that monitors the pressure of the refrigerant. Aug 5, 2021 · Here's the link to our website with step by step instructions, mobile friendly, also available in printer friendly PDF format:https://www. Fits Q4 e-tron, Q4 Sportback e-tron Q4 e-tron Sportback; In Discharge Hose. 9 LITER. Jun 24, 2015 · Looking for Air Conditioning help. HVAC Pressure SwitchA/C Refrigerant Pressure Sensor 2. a. LEFT/CENTER W/PLUG-IN HYBRID. AIR. Found low refrigerant pressure at 0. R-744 Refrigerant. Signal amplitude too high. From 11/28/2022. You can either replace the entire Jan 18, 2010 · Shop 2007 Audi A6 AIR CONDITIONING (A/C) Refrigerant Pressure Sensor. Note: Ensure the check is performed with ignition 2. Service . Genuine Audi Part - 4H0959126B (4H0-959-126-B, 4H0959126, 4H0959126A, 4H0959126C) Air Conditioning (A/C) Refrigerant Pressure Sensor. This switch is in almost every VW/Audi from 2005 to present based on fitment notes. First, check for voltage at - G805 - Refrigerant Circuit Pressure Sensor. Air Conditioning (A/C) Refrigerant Pressure Sensor. Fits A4 (2002 - 2009) Jul 3, 2022 · - When AC is off, refrigerant pressure rises up to 15Bars. 0 LITER PLUG-IN HYBRID ENGINE COMPARTMENT. Heat Pump. Your location and vehicle may affect the price of Air Conditioning Refrigerant Pressure Sensor Replacement. The old sensor is white in color and the new one is black. Fits A7 (2012 - 2022) Part included with AC line. QTY Shop Audi S4 AIR CONDITIONING (A/C) Refrigerant Pressure Sensor. - Now that summer is here, I've been using my ac more. 90 volts) and the condition exists for 20 seconds. PRESSSENS. Genuine Audi Part - 4H0959126B (4H0-959-126-B, 4H0959126, 4H0959126A, 4H0959126C) Jun 4, 2017 · The A/C system can be damaged by running with low pressure so a minimum pressure reading is required for it to work. 2008 Audi A4 Quattro : 2. Audi VW A/C Refrigerant Pressure Sensor - Genuine Audi VW 4M0959603E Q5, A8 Quattro, e-tron Quattro, e-Golf, ID. This causes Sensor G395 to show an incorrect or implausible value when reading MVBs. The A3 8V seems to suffer a lot with this. That’s why the switch tells the system to shut off power to the air conditioner – so no more pressure builds up. 2008 Audi A6. 0 LITER PLUG-IN HYBRID, ENGINE - OEM Audi Part # 4M0959603E (4M0-959-603-E, 4M0959603C) Shop Audi A4 Air Conditioning (A/C) Refrigerant Pressure Sensor. Take it to an AC place and get them to check the pressure. Part included with liquid line. Part included with AC tube. And my questions are, what is a normal operating refrigerant pressure OEM A/C Refrigerant Pressure Sensor for your Audi Q5. Allroad. A4 Cabriolet. COMPRESSOR and LINES; AIR LITER, Rear, Thrust, Gas - OEM Audi Part # 5K0959126 (1J0959126 . Audi Genuine Parts and Accessories. Just knowing the location of the sensor can be a little difficult. Apr 15, 2010 · My guess is that refrigerant has leaked out causing low pressure. Fuse S250 may be missing or installed in the incorrect location. From 10/19/2020. Jul 5, 2021 · Time for the process of elimination. Included with: Lower pipe, Rear AC tube Part cannot be reused/reinstalled, Refrigerant hose Part cannot be reused/reinstalled, Upper pipe Part cannot be reused/reinstalled. 0 LITER, Discharge, Pipe - OEM Audi Part # 5Q0959126A Shop 2016 Audi Q5 Air Conditioning (A/C) Refrigerant Pressure Sensor. So we knew that the Air Conditioning refrigerant quantity was good, which highlighted that we needed to check the sensors and wiring within the AC system. bs bj yh ef dq ud kj oq zv pm