Can a po120 cause a po300

Question

Can a faulty TPS (po120) cause an engine misfire (po300). If I replace the TPS will the problem subside?

enter code here

`TPS

Blockquote

(enter code herepo120) enter codeenter code here herecause an engine misfire`(po300)

Answer 1

P0120 Throttle position sensor / switch "A" malfunction

P0300 Random misfire

Yes it can, your engine has a MAP (manifold absolute pressure) which can affect its performance and create a random misfire (p0300)