P0715 and P0720 Jeep - Do these sensors have a common wire in the harness?

Question

I have trouble with with these two speed sensors. Transmission goes into limp mode right after resetting the two codes

Answer 1

P0715 Input speed sensor error

P0720 Output speed sensor error

What these 2 sensor have in common is the sensor ground and the sensor ground is from the PCM. If the PCM cannot give the sensor its ground then you PCM problem