Newbie here - I'm having issues with the A/C on my 2010 LR4. Last summer the car needed a recharge - we did that and all was good for a few months, then it stopped working.

Fast forward to this summer, I have absolutely no A/C - it only blows hot air. We have replaced the AC compressor, flush the system, checked for leaks and refilled. No leaks.

I'm getting the following codes when I run the GAP tool:

B1A59-13: Sensor 5 volt supply circuit - General electrical failure - circuit open
U0422-86: Invalid data received from the body control module - bus signal/message failure - signal is invalid
U3000-55: Control module - System programming failure - is not configured
B1311-87: Clock module - Bus signal/message failure - missing a message
U0164-00: Lost communication with heating ventilation and air conditioning control module

Rear heating ventilation mode actuator position: Face
Left air blend actuator position: Invalid

Thank you!!

 

Hmmm, given those codes, is the replacement compressor oem? Used and not mated to the vehicle?
Actually, I defer to @jahummer …. Didn’t you go through this??