Rank Rover Error Code C1037-26

Hello dear people, I am at the end really have a rank Rover Sport svr 2015. to the background: have changed my servolumpe because it was broken all the time on my Displsy suspension error (Yellow triangle message) and at cold start it comes to stop suspension error please motor) Red light After the servo pump change and completely system pumping the error message did not go away. I then waved the vent block again with the hope that it will go away three times through ver After the valve block change came, the CanBus error ABS and have removed the plug from the ECU and then that also went away. After all the change and back and forth comes the last error and I don’t understand where it comes from. Now comes the C1037-26 error code What can that be? I just don’t want to get an error message P:S, my air suspension works can set the high. Please help!!!!! Thank you so much in advance