Engine light is intermittent

The codes relate to throttle position sensor. I usually want to check sensor wiring circuits first. Ref voltage--ground and signal wires. You can use digital multimeter, backprobe signal wire, key on, no need to start it, check that the voltage readings on the meter move up and down smoothly, no glitches or cutouts on the reading. If all that checks out, I don't see the problem, at the moment.

Move the throttle with your hand, open and close, notice the readings.

The tps is on the throttle body. Number 5 in the picture. The add image link didn't seem to work. I'll try something else.

I can't seem to post an image, at the moment? If I figure it out, I'll post back.

It's number 5 in the picture.

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