Getting code P0753 and will not shift into overdrive.

Question

02 Chevy pickup Getting a P0753 code. I just changed the filter yesterday because it wouldn't shift into overdrive. After I changed filter and added 5 quarts of tranny fluid it shifted fine in all gears including overdrive. Drove it this morning and it worked fine. While driving back home it wouldn't shift into overdrive again and through codes P0753, P0131, P0151. Thanks.

Answer 1

P0753 Shift solenoid "A" electrical

P0131 02 sensor circuit low voltage (Bank 1 Sensor 1)

P0151 02 sensor circuit low voltage (Bank 2 Sensor 1)

P0753 turns on the CK ENG LT when PCM detects that shift solenoid 1-2 is continously open , or grounded. Check to see if the fuse has open , in the engine fuse box listed as IGN 0 which is a 10 amp fuse. When it comes to P0131 and P0151 these 2 code have a common ground, check to see if this ground is properly connected.This ground is listed as G104