Popping p1135 and p1155 codes. Verified wiring ( by professional). Ran extra grounds. Replaced both sensors with Lexus supplied Denso units( from VIN). Tried 3 different ECUs.
"Deep scan" reveals resistance just " a bit too high".
Fighting this for a few months now. Can't get inspected or registered this way.
Both A/F sensor heaters bad??
in 92 - 06 Lexus ES250/300/330
Posted
Popping p1135 and p1155 codes. Verified wiring ( by professional). Ran extra grounds. Replaced both sensors with Lexus supplied Denso units( from VIN). Tried 3 different ECUs.
"Deep scan" reveals resistance just " a bit too high".
Fighting this for a few months now. Can't get inspected or registered this way.
Thoughts??