So I started reading the error codes on my car and i "only" got 12 codes on the engine module... I cleared all the codes to see which ones would come back. After doing so I felt a little chilly in the car and turned the heat all the way to the max and imediately the car started shaking and the CEL came on. I shut it off and read the codes again and code 110001 popped up with a description of "Cylinder injection cut off pressure Too low in high pressure system" any ideas to what might cause this behavior?

Just for reference adding the other previous CEL codes

CD9504 FlexRay, Message (Request Wheel Torque Drive Train Sum Stabilization, 43.1.4) Is Missing
CD9B04 FlexRay, Message (Current Rotation Wheel, 46.1.2) Is Missing
CD9F04 FlexRay, Message (State Stabilization Dynamic Stability Control (DSC) 47.1.2) Is Missing
CDA493 FlexRay, Message (Target Distribution Longitudinal Torque Front Axle Rear Axle, 43.1.4) Missing
CD9A04 FlexRay, Message (Current Brake Torque Sum, 43.3.4) Is Missing
CD8E01 Engine ECU LIN Bus, Communication Fault Short Circuit
CDA304 FlexRay, Message (State Vehicle Downtime, 263.1.4) Is Missing
200500H/2098432 Undocumented Code
1BAF08 Accelerator Pedal Module And Brake Pedal, Plausibility Pedal Values Implausible
131708 VANOS, Intake 2, Cold Start Not Controllable
1C3204 Engine Oil Pressure Switch Open Circuit Or Button Stuck
213901 Power Management Reduction or Deactivation of Consumer