How To Fix P0133? | Oxygen Sensor Circuit Slow Response (Bank 1, Sensor 1)
What does the P0133 Oxygen Sensor Circuit Slow Response (Bank 1, Sensor 1) mean? P0133 code gets triggered when the Engine Control Module detects that the voltage from the oxygen sensor—also known as the air-fuel ratio sensor—is slower than expected. Specifically, we’re talking about the oxygen sensor for Bank 1, Sensor 1. When the P0133…