zivramJunior Member Can anyone help please? My 08 Prius check engine light was intermittent but now on all the time- car runs great. Went for state inspection and they gave me codes p1116 and p1120. Failed inspection.
Have you already searched for and looked at the workups for the above mentioned OBD2 codes (DTCs) ?? The "advanced search" feature on this site is currently working, and can offer a treasure trove of knowledge. After doing a 5 second search for you, this is what was found : Here is the workup for DTC P1116 : https://share.qclt.com/%E4%B8%B0%E7%94%B0%E6%99%AE%E7%91%9E%E6%96%AF%E5%8E%9F%E5%8E%82%E8%8B%B1%E6%96%87%E6%89%8B%E5%86%8Cpdf%E6%A0%BC%E5%BC%8F/Repair%20Manual/04pruisr/05/2054m/cip1116.pdf Here is the workup for DTC P1121 : https://share.qclt.com/%E4%B8%B0%E7%94%B0%E6%99%AE%E7%91%9E%E6%96%AF%E5%8E%9F%E5%8E%82%E8%8B%B1%E6%96%87%E6%89%8B%E5%86%8Cpdf%E6%A0%BC%E5%BC%8F/Repair%20Manual/04pruisr/05/2054m/cip1121a.pdf Here is the workup for DTC P1120 : https://share.qclt.com/%E4%B8%B0%E7%94%B0%E6%99%AE%E7%91%9E%E6%96%AF%E5%8E%9F%E5%8E%82%E8%8B%B1%E6%96%87%E6%89%8B%E5%86%8Cpdf%E6%A0%BC%E5%BC%8F/Repair%20Manual/04pruisr/05/2054m/cip1120a.pdf
Thank you for this information. I am taking my Prius to a hybrid mechanic. My car failed NJ inspection because of the check engine light. It runs without issues and the AC is great. Will this be an expensive repair? Just seeking more info from owners who's car threw these codes. TIA