Monitor Result
Refer to CHECKING MONITOR STATUS .
The monitor result (mode 6) allows the OBD scan tool to display the monitor status, test value and test limit. A problem in this component can be found by comparing the test value and test limit. The procedure is described in "CHECKING MONITOR STATUS".
- TID (Test Identification Data) is assigned to each emission-related component.
- TLT (Test Limit Type):
If TLT is 0, the component is malfunctioning when the test value is higher than the test limit.
If TLT is 1, the component is malfunctioning when the test value is lower than the test limit.
- CID (Component Identification) is assigned to each test value.
- Unit Conversation is used to calculate the test value indicated on generic OBD scan tools.
TID $01: Catalyst - Using A/F Sensor and HO2S
TID $01: CATALYST - USING A/F SENSOR AND HO2S
| TLT | CID | Unit Conversion | Description of Test Value | Description of Test Limit |
|---|---|---|---|---|
| 0 | $01 | Multiply by 0.0078 (no dimension) | Catalyst deterioration level (bank 1): Determined by waveform of A/F sensor and HO2S |
Malfunction criterion for catalyst deterioration |
| 0 | $02 | Multiply by 0.0078 (no dimension) | Catalyst deterioration level (bank 1): Determined by waveform of A/F sensor and HO2S |
Malfunction criterion for catalyst deterioration |