Jaybird70

Hi all,

I have been reading some informative threads about these codes. My RX300 will not go into Overdrive, and is throwing codes P0125, P0330, P1150, P1130. Read a thread for a quick fix to see if it clears P0330 and tried it, but the code did come back. What do I try to start with first to try and fix? My RX300 has been a gem and it just shy of 200K miles! If it is an expensive fix, it just might be time to let her go...but I really don't want to!

carguy07

Clear the codes and report back what code pops up 1st.

Jaybird70

I did that this weekend and it was P0330, P0125 then the others.

carguy07

If it was me, I would start with both A/F sensors and see what happens (they are probably due anyway). The knock sensors are such a pain to get to that I would risk the $ on the A/F sensors hoping that this solves the problem.

Jaybird70

I might try that depending on how hard it is to replace.Thanks for your help.