2005 Saturn Vue AWD redline with codes U0140, P0873, and P0741

Question

Codes U0140, P0873, P0741 came up for my 2005 Saturn Vue AWD redline
Which should be addressed first. Is it possible that the control module can affect the transmission?

Answer 1

U0140 Loss communication with Body control module

P0873 Transmission fluid temperature (TFP) switch 3 circuit high voltage

P0741 Torque convertor clutch (TCC) circuit stuck off.

The body control module (U0140)  would not affect the transmission . P0873 is code condition can can set P0741.Which is part of the manual valve switch valve.

Answer 2

U0140 SATURN - Lost Communication With Body Control Module
Read more: https://www.autocodes.com/u0140_saturn.html

P0873 SATURN - Transmission Fluid Pressure Sensor/Switch 'C' Circuit High
Read more: https://www.autocodes.com/p0873_saturn.html

P0741 SATURN - Torque Converter Clutch Circuit Performance or Stuck Off
Read more: https://www.autocodes.com/p0741_saturn.html