Another way to diagnose these Hybrid ECU's failing is to grab the multiplug(s) and stress them up and down - you can make the fault codes come and go at your pleasure. I think they fail because they can, Without doubt it is the ultrasonic bonding between the Connector Plug and the Circuit board that...

I've tried also to measure can lines resistance but I would be ashamed to tell you how I did it.

Please tell /share

if you will recover 0ml then you must add 10 ml at refill That would be fine if you can be certain of 2 things 1. The Vehicle Manufacturer filled it correctly in the Plant - Which some don't !!! Lots of horror stories there. 2. Assuming it left the factory properly nourished then any post manufactu...

Full circle

With regard to adding oil to an AC system the one and only right way is to pull it apart, wash it out (flush it) then add the correct amount. Period !!! These machines will not suck it out, vacuum will not boil it off. Anything you do other than the above will always be a compromise. At the prices b...

RYM6746 wrote:Thanks again every one for all your help and advice

I learnt a great deal here too - So thanks to all contributors

Liteace wrote:https://erwin.lamborghini.com/erwin/sho ... rmation.do

Not for this car.
For the Murcielago I have it is https://serviceinformation.lamborghini. ... eu5/web/en

There is a very good reason I asked here first !

RYM Thanks good information. I can now ignore that code and be confident of the repair. It seems that this car was born and will die with that fault code. Jaguar Topix, the tos5ers, led me right up the wrong tree, doing module flashing, chasing components that don't exist ... for hours with that. Wa...

This came to me blowing Hot Air through the vents with no opportunity to switch it to cold - it is a full Climate Control System - Dual Controls for Driver and Passenger. The previous repairing garage, where he works as a driver, fitted a Condenser, god knows why?? Sent the module away for whatever ...