So I need help. I keep getting p0130 and p0134 for bank 1 sensor 1 malfunction. The sensor was replaced already.

I checked fuse 32 for the ecu and its fine. even changed it to a new 20 amp fuse and still get codes.

Also checked the 40 orange fuse in the ecu box and that was good too.

Pulled green 02 sensor connection apart and checked resistance across pin 1 and 2 and it was at 0 which i am told means the sensor is good. I read that if it is over 20 the sensor is bad.

Where do I look now.

Car has 134k on it.
timing belt done at 128k
just did oil change
new oil pan sensor
new drivers side wheel speed sensor
new front pads
new tail lights
new side mirror control module
new abs pump
bank 1 sensor 1 02 sensor was replaced during timing belt job at 128k
all that is irrelevant i know because i was getting the code before.

car runs great i just want the darn lights off for once and for all.

PLEASE HELP !!!!!!