p0121

  1. Christian.mers

    I’m losing my mind with this TPS!

    Just for reference, I have a 97’ with the 2.5l. I recently got a P0121 and P0123 DTC. Some symptoms that I have noticed that could point to my TPS is at once I let off my throttle my idle drops to about 200-300 RPM and oil pressure drops to 23-25psi. The oil pressure makes sense because the pump...
  2. MadDawg86

    P0121 and P0123 codes and stutter

    hey guys i just bought my first jeep a couple months ago a 1999 jeep wrangler sahara 4.0 5 speed and i'm having a issue with it that i can't seem to figure out. I keep getting a p0121 and p0123 in computer and those codes are both tps sensor codes and i'm getting a stutter at around 2,800rpms...
  3. Tjwithatj

    Sputtering and losing power

    Hey guys, ive recently had a check engine light come up on my 97 4.0. When I get on the gas my jeeps wants to sputter and seem like its losing power. I can drive it normal just in low rpms. I pulled the codes P0123, P0441 and P0121. Ive done some research and so I took out the throttle body and...