- Jul 19, 2010
- Boise, ID
My 1999 V70 Turbo w/ 162k on it is having some intermittent rough idling. It is consistently throwing a P1175 / P1238 / P0455 code combo. I've read where the P1175 is the idle control valve, but the 99 v70 doesn't have the ICV. I'm thinking maybe the PCV or the Throttle control? Anybody have any experience with these codes or the combo of them? Thanks!