What are the possible causes and fixes for codes P0125 & P1130?

What is your question?

My vehicle is a 2002 Toyota Tacoma Prerunner v6 engine automatic transmission. This truck has been rock solid as far as reliability. Approximately 160,000 miles on the motor. I am the third owner of this truck. I purchased a new air fuel sensor upstream of the catalytic converter and a new oxygen sensor downstream of the catalytic converter. I plan on installing those items in the coming days. Also I am going to clean out the MAF sensor and Throttle Body. What do you think? Thanks.

What makes this problem better or worse?

check engine light on; water temp gauge is in the middle of the range and stable.

How long has your 2002 Toyota Tacoma had this problem?

just came on two days ago 05/22/2019