Mode 6 - 2004 TOYOTA: Sequoia
TID $04: HO2S Heater
| TLT | CID | Unit Conversion | Description of Test Value | Description of Test Limit |
|---|---|---|---|---|
| 1 | $01 | Multiply by 0.000076 (A) | Maximum HO2S heater current (bank 1 sensor 1) | Malfunction criterion |
| 1 | $02 | Multiply by 0.000076 (A) | Maximum HO2S heater current (bank 1 sensor 2) | Malfunction criterion |
| 1 | $10 | Multiply by 0.000076 (A) | Maximum HO2S heater current (bank 2 sensor 1) | Malfunction criterion |
| 1 | $20 | Multiply by 0.000076 (A) | Maximum HO2S heater current (bank 2 sensor 2) | Malfunction criterion |
TID $08: Thermostat
| TLT | CID | Unit Conversion | Description of Test Value | Description of Test Limit |
|---|---|---|---|---|
| 1 | $01 | Multiply by 0.625 and subtract 40 (°C) | ECT sensor output when estimated ECT reaches malfunction criterion | Malfunction criterion |
Front HO2S voltage monitor
| TEST ID | Description of TEST DATA | Conversion Factor | Unit |
|---|---|---|---|
| $07 | Minimum front HO2S voltage | N/A | V |
| $08 | Maximum front HO2S voltage | N/A | V |
FRONT HO2S SLOW SLOPE MONITOR (1 OF 2)
| 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 |
FRONT HO2S SLOW SLOPE MONITOR (2 OF 2)
| TEST ID | Description of TEST DATA | Conversion Factor | Unit |
|---|---|---|---|
| $31 | Time to change from Lean (0.4 V) to Rich (0.55 V) | N/A | sec. |
| $32 | Time to change from Rich (so.55 V) to Lean (0.4 V) | N/A | sec. |
FRONT HO2S FREQUENCY MONITOR (IDLING)
| TEST ID | Description of TEST DATA | Conversion Factor | Unit |
|---|---|---|---|
| $38 | Response time of heated oxygen sensor's output voltage in one RICH-LEAN cycle | N/A | sec. |
FRONT HO2S FREQUENCY MONITOR (CRUISE)
| TEST ID | Description of TEST DATA | Conversion Factor | Unit |
|---|---|---|---|
| $90 | Remained value of that average of switching frequency is subtracted from average of switching frequency threshold | Multiply by 0.04096 plus 5.2 | sec. |
Rear HO2S Voltage Monitor
| TEST ID | Description of TEST DATA | Conversion Factor | Unit |
|---|---|---|---|
| $07 | Minimum rear HO2S voltage | N/A | V |
| $08 | Maximum rear HO2S voltage | N/A | V |
REAR HO2S ELEMENT MONITOR
| TEST ID | Description of TEST DATA | Conversion factor | Unit |
|---|---|---|---|
| $81 | Percentage of monitoring time when the HO2S voltage is less than 0.05 V | Multiply 0.3906 | % |
| $84 | Percentage of monitoring time when the HO2S voltage is more than 0.7 V | Multiply 0.3906 | % |
| $85 | Time when the HO2S voltage is 0.45 V or more | Multiply 0.2621 | sec. |
| $87 | Percentage of monitoring time when the HO2S voltage is 0.45 V or more | Multiply 0.3906 | % |
TID $01: Catalyst- Using Front HO2S and Rear 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 front HO2S and rear HO2S | Malfunction criterion |
| 0 | $02 | Multiply by 0.0078 (no dimension) | Catalyst deterioration level bank 2: Determined by waveform of front HO2S and rear HO2S | Malfunction criterion |
TID $02: EVAP - Vacuum Monitor
| TLT | CID | Unit Conversion | Description of Test Value | Description of Test Limit |
|---|---|---|---|---|
| 1 | $01 | Multiply by 0.0916 (mmHg) | Test value of EVAP VSV: Determined by fuel tank pressure change during vacuum introduction | Malfunction criterion |
| 1 | $02 | Multiply by 0.0458 and subtract 2.93 (mmHg) | Test value of bypass VSV (pressure switching valve): Determined by fuel tank pressure change at switching over bypass VSV | Malfunction criterion |
| 0 | $03 | Multiply by 0.0458 (mmHg) | Test value of 0.04 inch leak: Determined by fuel tank pressure change | Malfunction criterion |
| 0 | $04 | Multiply by 0.0458 (mmHg) | Test value of 0.02 inch leak: Determined by fuel tank pressure change | Malfunction criterion |
| 1 | $05 | Multiply by 0.0458 and subtract 2.93 (mmHg) | Test value of CCV: Determined by fuel tank pressure change at switching over CCV | Malfunction criterion |