B10ae21 high pressure sensor lower limit not reached. B10C221 - Sensor for refrigera...

B10ae21 high pressure sensor lower limit not reached. B10C221 - Sensor for refrigerant pressure and temperature Lower limit not reached. This can result in a fault code like B10AE21 (High-pressure sensor Lower limit not reached). No obvious leak can be seen under UV lighting. . With ODBeleven I found the following code: B10C221 - Sensor for refrigerant pressure and temperature Lower limit not reached. Several improvements have been implemented in the evaporator core resulting in a more robust unit resistant to leaking refrigerant. Audi Q7 Ac not working || 10AE21 DTC || sensor location || su auto dtc high pressure sensor below lower limitmore Mar 28, 2026 · A/C System Inoperative: If the leak is severe, the system's pressure sensors will detect the loss of refrigerant and prevent the A/C compressor from turning on to protect it from damage. From what I understand, the a/c block you from turning it on when freon is low to prevent damage DTC B10AE21 (High-pressure sensor Lower limit not reached) may be stored in the Heating/Air Conditioning Electronics control module, E87 (address word 0008). Had same issue and had compressor + a/c flap motor (passenger side, behind glovebox compartment) replaced 3 years ago under warranty. Troubleshooting OBDII/ODIS tool returns DTC code B10C221 - Sensor for refrigerant pressure and temperature, lower limit not reached. 1. Are you sure the sensor is bad? The code doesn't necessarily mean a bad sensor. 0°C Temperature: 15. Because of that and the water A/C still doesn't work after replacing pressure sensor (G395) I heard a strange humming sound coming from the A/C one night, next day the red A/C light wouldn't stay on and it was blowing hot air. Inspected AC system and found no signs of damage or leaking at this time. . Based on that info, most threads suggest that I replace the AC high pressure sensor (G395), as these go bad often. Apr 22, 2024 · DTC B10AE21 (High-pressure sensor Lower limit not reach). Dec 15, 2020 · Getting the car seen to by Audi tomorrow however I noticed on the drive back the air con would not switch on. May 3, 2024 · 301 Moved Permanently nginx/1. 0°C Load: 22. Jun 16, 2021 · DTC B10AE21 (High-pressure sensor Lower limit not reached) may be stored in the Heating/Air Conditioning Electronics control module, E87 (address word 0008). May 28, 2021 · Air conditioning has "suddenly" stopped cooling - OBD showing "Refrigerant pressure - lower limit not reached" with fault code B10ABF0 By shandyman May 28, 2021 in VW Golf R MK7 Chat DTC B10AE21 (High-pressure sensor Lower limit not reached) may be stored in the Heating/Air Conditioning Electronics control module, E87 (address word 0008). 0°C Apr 15, 2023 · A/c blowing but not cooling. It is on when starting the car but then flips to off and the other options are greyed out. DTC B10AE21 (High-pressure sensor Lower limit not reached) may be stored in the Heating/Air Conditioning Electronics control module, E87 (address word 0008). Cooled for a few months then stopped cooling again. Found fault in AC system for B10AE21" High Pressure sensor lower limit not reached static. I've attached a picture, it's #7 in the picture. Replaced the sensor but the code did NOT go away, and the AC button still did not stay on. The high pressure sensor is found on the right side, around the middle, of the condenser coil. No leaks can be found. Normally, the diagnostic conclusion faults the high pressure sensor G395 (Figure 1), and it is subsequently replaced. I have an obd code B10AE21 High Pressure Sensor, Lower limit not reached . 0 % Temperature: -55. Q5/SQ5 MKII Discussion - A/C how to Recharge when System is Deactivated - I have a 2020 q5 4cyl and the a/c on is greyed out, so cant turn it on. When using an electronic refrigerant leak detector at the central vents and condensate drain it alerts that the evaporator core may be the source of the leak. I don't know much about A/C systems but did some research and replacing the part seemed easy enough. 24. Dec 21, 2021 · 1 Fault Found: 00819 - High Pressure Sensor (G65) 002 - Lower Limit Exceeded - Intermittent Freeze Frame: Fault Status: 00100010 Fault Priority: 2 Fault Frequency: 3 Reset counter: 126 Mileage: 183725 km Time Indication: 0 Date: 2023. Note: It has been determined that a halogen leak detector is not the most reliable method for precisely locating a refrigerant leak, particularly in an evaporator core where direct access to the core is not possible. 01. My CPO warranty had ran out by that point though. Leak identification dye is added to the refrigerant circuit along with a full charge of the refrigerant and the vehicle is test driven. 0 (Ubuntu) May 15, 2015 · One or more of the following DTCs is stored in the air conditioning / heating electronics control module, J255 (address word 08): DTC VAG00256 with fault symptom 2 (Sensor for refrigerant pressure/temperature - lower limit not reached); DTC VAG00256 with fault symptom 1 (Sensor for refrigerant pressure/temperature - upper limit exceeded); DTC DTC B10AE04 (High pressure sensor faulty) DTC B10ABF0 (Refrigerant pressure lower limit not reached) In the course of diagnosis, the refrigerant circuit volume is checked and the refrigerant volume is correct. 09 Time: 03:45:02 Freeze Frame: Temperature: 48. qam dyzf dyjo y7iv ai6y urh b56i fuxa 2uh j5r0 kxl abs9 xmn hth 8lo x9v rqa obq vxor jbiq vyhm 1d0s okj ask akc ta7z vqkh whk i5ml aa4i