Hello everyone, first sorry for my bad English, I am writing from France.
I am writing to you because I am drying up on my problem on my range l322 sc which I love.
After buying the range qq months ago, when the air conditioning is on, the air conditioning shutter noise at times. Then recently more shutter noise and more heating than cold. I begin to look for a solution by the fuses. Control of air conditioning fuses, all is ok. I turn the car back on and the more air conditioning, nothing, no buttons on the control panel work. I plug the suitcase which tells me no communication with the rear air conditioning control panel and k bus disabled. Erasing errors still nothing, I tell myself something must have burned out. So change the rear control panel then front and air conditioning module, but nothing works ... Tj no air conditioning, if someone has an idea for me? Can air conditioning be electronically disabled? And if so, how can it be reactivated?
Thank you in advance for your answers.