P0135 and p0030 Code help
Ive got a problem with my 2012 Raptor. I’ve gotten the o2 sensor codes. We replaced the bank 1 sensor 1 twice in case we got a defective sensor. We checked the voltage in the wiring harness and everything checks out so we eliminated a burnt wire or short. The fuel tables haven’t changed so I don’t think it’s a vacuum leak. I cleaned the MAF sensor. The exhaust does not have any leaks. Also when we reset the memory and do a self test with the diagnostic tool. It passes diagnostics. No codes. I drive the truck home. No codes. I noticed when I do a cold start and watch the dash. The engine light comes on as water temps reach operating temp. I know the o2 sensor heater is supposed to be at its operating temp based on coolant temp so that makes sense. What I don’t get is what is causing it? Everything seems to be fine. The truck drives fine. Is there a Software update that I need or something I am missing?
Thank you






