Good afternoon everyone,
I own a 2012 berlingo and noticed my aircon stopped working. I plugged my Autel to the car to see if it had any stored codes and found the following code on both the bsi and the aircon control unit.
C995 - fault in the aircon compressor variable capacity piloting control circuit
And on the engine control unit I’ve got a CAN code
U118 - intersystems CAN
Upon further inspection l identified the wires from the compressor valve to the engine fuse box unit and realised they were both completely split right before the plug on the fuse box side. Assuming it was caused by rats I repaired both wires, and tested the resistance using a multimeter to assure the job was done right. I thought for sure the fault would’ve gone away after that but it hasn’t, I can’t clear it. Since then I’ve replaced both the compressor since it was the still original one and the car is over 10 years old and the engine fuse box unit (2nd hand). No luck yet.
I’ve got the aircon gauge plugged in the car and the high pressure line is nearly at 350 psi, I’m not sure if that’s because the valve isn’t operating or if I have any other issues within the aircon system. Like the TX valve or something. Whenever I turn the car on the radiator fan comes on at full speed, I’m assuming it’s due to the high pressure reading.
Has anyone experienced anything like this, or is able to lead my down the right path? I’ve also tried a bsi reset but no luck. Appreciate it in advance.
I own a 2012 berlingo and noticed my aircon stopped working. I plugged my Autel to the car to see if it had any stored codes and found the following code on both the bsi and the aircon control unit.
C995 - fault in the aircon compressor variable capacity piloting control circuit
And on the engine control unit I’ve got a CAN code
U118 - intersystems CAN
Upon further inspection l identified the wires from the compressor valve to the engine fuse box unit and realised they were both completely split right before the plug on the fuse box side. Assuming it was caused by rats I repaired both wires, and tested the resistance using a multimeter to assure the job was done right. I thought for sure the fault would’ve gone away after that but it hasn’t, I can’t clear it. Since then I’ve replaced both the compressor since it was the still original one and the car is over 10 years old and the engine fuse box unit (2nd hand). No luck yet.
I’ve got the aircon gauge plugged in the car and the high pressure line is nearly at 350 psi, I’m not sure if that’s because the valve isn’t operating or if I have any other issues within the aircon system. Like the TX valve or something. Whenever I turn the car on the radiator fan comes on at full speed, I’m assuming it’s due to the high pressure reading.
Has anyone experienced anything like this, or is able to lead my down the right path? I’ve also tried a bsi reset but no luck. Appreciate it in advance.