99 malibu engine light code po122

can someone help engine light on code po122 tp switch fault I changed tps no fix tranny hard shift no power cleared code but as soon as it goes into gear engine light comes on totally stumped engine is 2.4l and it is a 1999 malibu
please help

can someone help engine light on code po122 tp switch fault I changed tps no fix tranny hard shift no power cleared code but as soon as it goes into gear engine light comes on totally stumped engine is 2.4l and it is a 1999 malibu
please help
I would look at the wiring to the TP sensor....most likely you may have a broken wire

thanks merlin. spent most of the night tracing wires all my diagnostic tools were on a service call,so it was me the car and a test light It was therapy! found bad connections not just in one spot but more than one??? these problems were also affected by water so it has been rectifiedand we are back in business

thanks
Corey
Auto doctors
Sudbury,Canada.