9. Disconnect the 14-pin connector. Using a fused 12-volt jumper, apply power to pin T14/10 (green/black). The compressor clutch should engage. If the compressor does not engage, check for a wiring harness open circuit or loss of ground at the compressor. Reconnect the 14-pin connector.
0 Post (s) No Fans - No Air Con – 27-07-2015, 03:53 PM. Hi. I have a 2004 Golf V 2.0 TDi. Recently, both fans have totally stopped working, causing the air con not to kick in when needed. It does blow hot air successfully, but not cold. Fans will not kick in, even on a long run, and temperature gauge will rise to 90, but never any higher.
Putting the air recirculation on would help a bit because the air the system.is cooling starts at a cooler temperature. And we refer to regassing the air con. It's gas at normal air pressure, but when in the pressurised system that is car air-conditioning, it's actually liquid. So it flows round the system.
posted 2015-Apr-6, 11:52 am AEST. Refridgerant gas might be low but biggest issue will be how it leaked out, if there isn't anything obvious like a loose joint. Need to trace the leak to fix it, then evacuate system before regas. Might also need to renew the dryer canister.
for reference, every gallon of diesel burned makes 22 pounds of CO2. an ounce of R134 is about the same as burning about 3.7 gallons of diesel. so a full load of 18 ounces is about the same impact as burning 66 gallons of ULSD. so venting the 18 ounces of R134a is about as impactful as driving the car 2500 miles or so.
3 = Compressor off (refrigerant pressure was or is too low) 4 = Compressor off (display not currently intended) 5 = Compressor off (no engine start or no engine speed detected) 6 = Compressor off (A/C system switched off, ECON-mode activated) 7 = Compressor off (A/C system switched off, blower switch in position 0) 8 = Compressor off (outside
Air Con not working - Fault Code U111300 – 29-09-2020, 01:05 PM The air-conditioning (4 zone climate control) in my Allroad isn't working. The fault code brought up on a scan is U111300 - Function limitation due to incorrect value received Re: Climate Control not working. « Reply #2 on: February 25, 2012, 01:18:40 pm ». Easiest way to check is to start the engine and pop the air con on, have a look under the bonnet to see if the cooling fan is running or not. It should run at half speed with the AC on. My compressor failed, main dealer charge came to about £1500 for parts and Re: mk5 air vents not good. « Reply #9 on: November 01, 2012, 10:16:32 pm ». Use the Aircon through the winter months for dehumidifying the damp air and vitally maintaining the Aircon compressor. I believe its internals are partially lubricated by the movement of the refrigerant and the seals and O rings can fail if the compressor is not run xk5v.
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