After 390k check engine code P1126

Gotta 2000 tundra @390K. She runs great and doesn't keep me to busy taking care of her. Recently, check engine light came on and code P1126. She has not gone into limp mode and accelerates fine but can't rid of the code. I ohmed the plug to the throttle body and it is way low at 1.2. All the wiring looks solid. Any suggestions?

 

Check the connections on there and make sure they don't have any corrosion first. Snap a few pics for us.

 

Pic 1f and1m is the connector with the green and blue wire that previous posts have said are for the magnet throttle body. That Ohmd at 1.2

Pic 2f and 2m are the connector on the front of the throttle body. No blue or green wire

 

threse a connector in the driver side kick panel that can corrode and cause throttle issues too. i'd be looking around there for crusties