October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.
General Information: DTC Detecting Condition
DTC DETECTING CONDITION CHART
| Item |
Detecting Condition |
Possible cause |
| DTC Strategy |
- Check the circuit voltage (VF) with 5V supply (circuit open)
|
- Poor connection
- Open in HO2S circuit
- Faulty HO2S
- Faulty PCM
|
| Enable Conditions |
- Engine coolant > 104 °F (40 °C)
- Engine speed > 1187 rpm
- Load value > 25%
|
| Threshold value |
- Circuit voltage greater than or equal to 4.5 V
|
| Diagnosis Time |
|
| MIL On Condition |
|