O2S Test Result: Notes
Refer to PRE-CHECK for detailed information.
Front HO2S slow slope monitor
If the HO2S sensor voltage is out of the standard value, the ECM interprets this as a malfunction.
O2S TEST RESULT SPECIFICATION
| TEST ID | Description of TEST DATA | Conversion Factor | Unit |
|---|---|---|---|
| $03 | (Test constant) Low sensor voltage for response time calculation | N/A | V |
| $04 | (Test constant) High sensor voltage for response time calculation | N/A | V |
If the time required to change is out of the standard value, the ECM interprets this as a malfunction.
O2S TEST RESULT SPECIFICATION
| TEST ID | Description of TEST DATA | Conversion Factor | Unit |
|---|---|---|---|
| $31 | Time to change from Lean ( lE 0.4 V) to Rich ( gE 0.55 V) | N/A | sec. |
| $32 | Time to change from Rich ( lE 0.55 V) to Lean (gE 0.4V) | N/A | sec. |