first was dpfi doesnt have a fitv correct?

second, would a bad tps cause a irregular idle bouncing,

third is every once in a while my cel comes on and the codes are 1, 7, 14,
i know what the codes are, (o2 sensor, tps sensor, iacv) would the tps cause this all, and when i turn the car off then back on the cel disappears

 

1. Correct

2. It's usually something else to be honest. bad iacv, or air in the cooling system, etc.

3. try a new tps, they're easily had at the junkyard. just remember the dx tps operates in reverse of most other honda tps's. If you replace it with a tps off a different car with mpfi you'll need to swap the outside two wires on the tps plug of the engine harness.

 

ok cool thanks man. i have also read up that you have to calibrate the tps since there calibrated before hand at the factory. how would i go about doing that?

 

its been covered, it needs to output certain voltages, if you do a search you'll find the correct voltage amounts to calibrate it to. I don't know them off the top of my head.