DTC P0133 Oxygen Sensor Circuit Slow Response (Bank 1 Sensor 1): Description
HINT:
Sensor 1 refers to the sensor mounted in front of the Three-Way Catalytic Converter (TWC), located near the engine assembly.
Refer to DTC P0130 .
DTC DETECTION CONDITIONS AND TROUBLE AREA
| DTC No. | DTC Detection Conditions | Trouble Areas |
|---|---|---|
| P0133 | While idling with warm engine, response time for voltage output of Heated Oxygen (HO2) sensor to reach from rich to lean or from lean to rich is 0.6 seconds or more (2 trip detection logic) |
|
| P0133 | Time for one HO2 sensor rich-lean cycle is a specific time or more (2 trip detection logic) |
|