Getting ear ache off SWMBO about the air con no longer working on her trusty vRS... button works, but no cold air.   So ran a VCDS scan and got the following codes:   00819 - High Pressure Sensor (G65) - Signal too low   00898 - Control Circuit A/C compressor - Open or Short to Plus.   I'd assume a wiring fault ... can anyone point me in right direction please?   I suspect checking the wiring from the compressor and following back will highlight an issue somewhere... but what is the G6