The code 33 comes up in all instances so don't worry about that one. If the jeep ran good after the PCM install and then started acting up again I would suspect you got a bad PCM.
2013 WRANGLER SPORT 2 DR., V-6 ,AUTO,HARD TOP
)1994 Jeep Wrangler 2.5L, Bestop top
/w steel half door and slider windows
5 speed, 2.5" lift, 31" tires,rack lights