Monitor Status Check
The purpose of the monitor result (mode 06) is to access the on-board diagnostic monitoring test result in the particular component or system that is continuously monitored. This is applicable to the catalyst and/or evaporative gas (EVAP) system.
Owing to the monitoring result, the monitor status and test value (test lower limit, test upper limit) are displayed on the OBD II scan tool. These data are displayed after the monitor has been turned on by the vehicle.
If the test result value is not within the range of upper limit and lower limit, the ECM (PCM) regards this as an abnormality. If the test result value is at the limit, abnormality is likely to occur in the near future in the relevant component.
For details on particular procedures, refer to the operation manual for the scan tool to be used.
MONITOR ID DESCRIPTION - ADVANCE/RETARDED INTAKE SIDE (FOR BANK 1)
| Monitor ID | Test ID | Scaling | Unit | Description |
|---|---|---|---|---|
| $35 | $8B | Multiply by 0.5 | °CA | Delay in VVT response (advanced) |
| $35 | $8C | Multiply by 0.5 | °CA | Delay in VVT response (retarded) |
| $35 | $D3 | Multiply by 0.5 | °CA | VVT system diagnosis (abnormal deviation during target mid-lock request) |
| $35 | $D5 | Multiply by 0.5 | °CA | VVT system diagnosis (abnormal deviation of target) |
MONITOR ID DESCRIPTION - ADVANCE/RETARDED INTAKE SIDE (FOR BANK 2)
| Monitor ID | Test ID | Scaling | Unit | Description |
|---|---|---|---|---|
| $36 | $8B | Multiply by 0.5 | °CA | Delay in VVT response (advanced) |
| $36 | $8C | Multiply by 0.5 | °CA | Delay in VVT response (retarded) |
| $36 | $D3 | Multiply by 0.5 | °CA | VVT system diagnosis (abnormal deviation during target mid-lock request) |
| $36 | $D5 | Multiply by 0.5 | °CA | VVT system diagnosis (abnormal deviation of target) |
MONITOR ID DESCRIPTION - ADVANCE/RETARDED EXHAUST SIDE (FOR BANK 1)
| Monitor ID | Test ID | Scaling | Unit | Description |
|---|---|---|---|---|
| $35 | $8D | Multiply by 0.5 | °CA | Delay in VVT response (retarded) |
| $35 | $8E | Multiply by 0.5 | °CA | Delay in VVT response (advanced) |
| $35 | $D6 | Multiply by 0.5 | °CA | VVT system diagnosis (abnormal deviation of target) |
MONITOR ID DESCRIPTION - ADVANCE/RETARDED EXHAUST SIDE (FOR BANK 2)
| Monitor ID | Test ID | Scaling | Unit | Description |
|---|---|---|---|---|
| $36 | $8D | Multiply by 0.5 | °CA | Delay in VVT response (retarded) |
| $36 | $8E | Multiply by 0.5 | °CA | Delay in VVT response (advanced) |
| $36 | $D6 | Multiply by 0.5 | °CA | VVT system diagnosis (abnormal deviation of target) |
MONITOR ID DESCRIPTION - A/F SENSOR BANK 1 SENSOR 1
| Monitor ID | Test ID | Scaling | Unit | Description |
|---|---|---|---|---|
| $01 | $84 | Multiply by 0.0000305 | No dimension | Minimum value for air/fuel ratio sensor |
| $01 | $85 | Multiply by 0.0000305 | No dimension | Maximum value for air/fuel ratio sensor |
| $01 | $CF | Multiply by 0.0039062 | No dimension | Increase and decrease in fluctuation for air/fuel ratio sensor |
| $01 | $CD | Multiply by 0.0039062 | No dimension | Increase and decrease in time for air/fuel ratio sensor |
| $01 | $91 | Multiply by 0.0039062 | No dimension | Delay level changes from "rich" to "lean." |
| $01 | $92 | Multiply by 1 | ms | Time ratio for rich/lean status |
| $01 | $A3 | Multiply by 0.0039062 | No dimension | Delay level changes from "lean" to "rich." |
| $01 | $A4 | Multiply by 1 | ms | Time ratio for lean/rich status |
| $01 | $AC | Multiply by 1 | ms | Waiting time on rich side |
| $01 | $AD | Multiply by 1 | ms | Time difference for rich/lean status |
| $01 | $AE | Multiply by 1 | ms | Waiting time on lean side |
| $01 | $AF | Multiply by 1 | ms | Time difference for lean/rich status |
MONITOR ID DESCRIPTION - HO2 SENSOR BANK 1 SENSOR 2
| Monitor ID | Test ID | Scaling | Unit | Description |
|---|---|---|---|---|
| $02 | $05 | Multiply by 1 | ms | Rich to lean sensor threshold time (calculated) |
| $02 | $06 | Multiply by 1 | ms | Lean to rich sensor threshold time (calculation) |
| $02 | $07 | Multiply by 0.001 | V | Minimum sensor voltage for test cycle (calculated) |
| $02 | $08 | Multiply by 0.001 | V | Maximum sensor voltage for test cycle (calculated) |
| $02 | $A5 | Multiply by 0.001 | V | O2 Sensor Signal Biased Abnormal (Drop) Diagnosis (P-P voltage) |
| $02 | $D1 | Multiply by 1 | ms | Delayed response from the rich to lean |
| $02 | $D2 | Multiply by 1 | No dimension | Delayed response from the lean to rich |
MONITOR ID DESCRIPTION - CATALYST
| Monitor ID | Test ID | Scaling | Unit | Description |
|---|---|---|---|---|
| $21 | $89 | Multiply by 0.0039062 | No dimension | Oxygen storage capability for catalyst |
MONITOR ID DESCRIPTION - EVAP MONITOR
| Monitor ID | Test ID | Scaling | Unit | Description |
|---|---|---|---|---|
| $3C | $C1 | Multiply by 0.25 | Pa | 4-1 mode test result |
| $3C | $C2 | Multiply by 0.25 | Pa | 4-2 mode test result |
| $3C | $C3 | Multiply by 0.25 | Pa | 5 mode test result |
| $3C | $C4 | Multiply by 0.25 | Pa | 7 mode test result |
| $3C | $C5 | Multiply by 0.25 | Pa | 8 mode test result |
| $3C | $C6 | Multiply by 10 | ms | 9 mode test result |
| $3C | $C7 | Multiply by 0.25 | Pa | 13 mode test result |
| $3C | $C8 | Multiply by 0.25 | Pa | 15-1 mode test result |
| $3C | $C9 | Multiply by 0.25 | Pa | 15-2 mode test result |
| $3C | $CA | Multiply by 0.25 | Pa | 16 mode test result |
MONITOR ID DESCRIPTION - PURGE FLOW MONITOR
| Monitor ID | Test ID | Scaling | Unit | Description |
|---|---|---|---|---|
| $3D | $E2 | Multiply by 0.25 | Pa | ELCM Purge Flow Diagnosis |
MONITOR ID DESCRIPTION - A/F SENSOR HEATER BANK 1 SENSOR 1
| Monitor ID | Test ID | Scaling | Unit | Description |
|---|---|---|---|---|
| $41 | $9B | Multiply by 1 | Ω | Oxygen sensor heater impedance |
MONITOR ID DESCRIPTION - OXYGEN SENSOR HEATER BANK 1 SENSOR 2
| Monitor ID | Test ID | Scaling | Unit | Description |
|---|---|---|---|---|
| $42 | $E5 | Multiply by 1 | Ω | Air/fuel ratio sensor heater performance |
MONITOR ID DESCRIPTION - MISFIRE
| Monitor ID | Test ID | Scaling | Unit | Description | ||
|---|---|---|---|---|---|---|
| $A1 | $0B | Multiply by 1 | Time | Total number of misfires for EWMA(1) counted during the last driving cycle in all cylinders | ||
| $A1 | $0C | Multiply by 1 | Time |
|
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| $A2 | $0B | Multiply by 1 | Time | Total number of misfires for EWMA(1) counted during the last 10 driving cycles in cylinder #1 | ||
| $A2 | $0C | Multiply by 1 | Time |
|
||
| $A3 | $0B | Multiply by 1 | Time | Total number of misfires for EWMA(1) counted during the last 10 driving cycles in cylinder #2 | ||
| $A3 | $0C | Multiply by 1 | Time |
|
||
| $A4 | $0B | Multiply by 1 | Time | Total number of misfires for EWMA(1) counted during the last 10 driving cycles in cylinder #3 | ||
| $A4 | $0C | Multiply by 1 | Time |
|
||
| $A5 | $0B | Multiply by 1 | Time | Total number of misfires for EWMA(1) counted during the last 10 driving cycles in cylinder #4 | ||
| $A5 | $0C | Multiply by 1 | Time |
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NOTE:
Arithmetic expression for obtaining the number of misfires: 0.1 x(Current times) + 0.9 x(Previous average) (Previous average) for initial value = 0 Measurement items for each DTC of [VVT monitor bank 1] and [VVT monitor bank 2] |
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| Monitor ID | Test ID | Scaling | Unit | Description | ||
|---|---|---|---|---|---|---|
| $35 | $8B | Multiply by 0.5 | °CA | + | Intake (bank 1) | Delay in VVT response (advanced) |
| $35 | $8C | Multiply by 0.5 | °CA | - | Delay in VVT response (retarded) | |
| $35 | $8D | Multiply by 0.5 | °CA | + | Exhaust (bank 1) | Delay in VVT response (advanced) |
| $35 | $8E | Multiply by 0.5 | °CA | - | Delay in VVT response (retarded) | |
| $36 | $8B | Multiply by 0.5 | °CA | + | Intake (bank 2) | Delay in VVT response (advanced) |
| $36 | $8C | Multiply by 0.5 | °CA | - | Delay in VVT response (retarded) | |
| $36 | $8D | Multiply by 0.5 | °CA | + | Exhaust (bank 2) | Delay in VVT response (advanced) |
| $36 | $8E | Multiply by 0.5 | °CA | - | Delay in VVT response (retarded) | |