Diagnostic Trouble Codes Detecting Condition and Trouble Area
DTC DETECTING CONDITION AND TROUBLE AREA
| DTC detecting condition | Trouble area |
|---|---|
| Response time (time to change from lean to rich or from rich to lean) of HO2S-1 output voltage is about 1 sec. at minimum or average time of 1 cycle is 6 sec. at minimum. (2 driving cycle detection logic) | Heated oxygen sensor-1 |