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Mode 6 - TOYOTA: 86: Fa20

A/F SENSOR (BANK 1 SENSOR 1)

Monitor ID Test ID Scaling Unit Description
$01 $84 Multiply by 0.0000305 No dimension A/F sensor minimum value
$01 $85 Multiply by 0.0000305 No dimension A/F sensor maximum value
$01 $CF Multiply by 0.0000305 No dimension A/F sensor fluctuation (Width)
$01 $CD Multiply by 0.0000305 No dimension A/F sensor fluctuation (Time)
$01 $91 Multiply by 0.0000305 No dimension Rich to lean delay level
$01 $92 Multiply by 1 ms Rich / lean time ratio
$01 $A3 Multiply by 0.0039062 No dimension Lean to rich delay level
$01 $A4 Multiply by 1 ms Lean / rich time ratio
$01 $AC Multiply by 1 ms Waiting time for rich side
$01 $AD Multiply by 1 ms Rich / lean time difference
$01 $AE Multiply by 1 ms Waiting time for lean side
$01 $AF Multiply by 1 ms Lean / rich time difference
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 (calculated)
$02 $07 Multiply by 0.001 V Minimum sensor voltage for test cycle (calculation)
$02 $08 Multiply by 0.001 V Maximum sensor voltage for test cycle (calculation)
$02 $A5 Multiply by 0.001 kPa Voltage
$02 $D1 Multiply by 1 ms Rich to Lean delayed response
$02 $D2 Multiply by 1 No dimension Lean to Rich delayed response
CATALYST

Monitor ID Test ID Scaling Unit Description
$21 $89 Multiply by 0.0039062 No dimension Oxygen storage capacity of catalyst
ADVANCE/RETARDED INTAKE SIDE (BANK 1)

Monitor ID Test ID Scaling Unitt Description
$35 $8B Multiply by 0.5 °CA VVT slow response (Advance)
$35 $8C Multiply by 0.5 °CA VVT slow response (Retarded)
$35 $D3 Multiply by 0.5 °CA VVT system diagnosis (Abnormal deviation during target mid-lock request)
$35 $D4 Multiply by 0.5 °CA VVT system diagnosis (Cumulative Abnormal deviation during target mid-lock request)
$35 $D5 Multiply by 0.5 °CA VVT system diagnosis (Abnormal deviation of target)
ADVANCE/RETARDED INTAKE SIDE (FOR BANK 2)

Monitor ID Test ID Scaling Unitt Description
$36 $8B Multiply by 0.5 °CA VVT slow response (Advance)
$36 $8C Multiply by 0.5 °CA VVT slow response (Retarded)
$36 $D3 Multiply by 0.5 °CA VVT system diagnosis (Abnormal deviation during target mid-lock request)
$36 $D4 Multiply by 0.5 °CA VVT system diagnosis (Cumulative Abnormal deviation during target mid-lock request)
$36 $D5 Multiply by 0.5 °CA VVT system diagnosis (Abnormal deviation of target)
ADVANCE/RETARDED EXHAUST SIDE (FOR BANK 1)

Monitor ID Test ID Scaling Unitt Description
$35 $8D Multiply by 0.5 °CA VVT slow response (Retarded)
$35 $8E Multiply by 0.5 °CA VVT slow response (Advance)
$35 $D6 Multiply by 0.5 °CA VVT system diagnosis (Abnormal deviation of target)
ADVANCE/RETARDED EXHAUST SIDE (FOR BANK 2)

Monitor ID Test ID Scaling Unitt Description
$36 $8D Multiply by 0.5 °CA VVT slow response (Retarded)
$36 $8E Multiply by 0.5 °CA VVT slow response (Advance)
$36 $D6 Multiply by 0.5 °CA VVT system diagnosis (Abnormal deviation of target)
EVAP

Monitor ID Test ID Scaling Unit Description
$3C $C1 Multiply by 0.25 Pa Mode 4-1 test result
$3C $C2 Multiply by 0.25 Pa Mode 4-2 test result
$3C $C3 Multiply by 0.25 Pa Mode 5 test result
$3C $C4 Multiply by 0.25 Pa Mode 7 test result
$3C $C5 Multiply by 0.25 Pa Mode 8 test result
$3C $C6 Multiply by 10 ms Mode 9 test result
$3C $C7 Multiply by 0.25 Pa Mode 13 test result
$3C $C8 Multiply by 0.25 Pa Mode 15-1 test result
$3C $C9 Multiply by 0.25 Pa Mode 15-2 test result
$3C $CA Multiply by 0.25 Pa Mode 16 test result
PURGE FLOW

Monitor ID Test ID Scaling Unit Description
$3D $E2 Multiply by 0.25 Pa Pressure
A/F SENSOR HEATER BANK 1 SENSOR 1

Monitor ID Test ID Scaling Unit Description
$41 $9B Multiply by 1 Ohm Oxygen sensor heater impedance
OXYGEN SENSOR HEATER BANK 1 SENSOR 2

Monitor ID Test ID Scaling Unit Description
$42 $A2 Multiply by 1 Time A/F sensor heater characteristics
MISFIRE

Monitor ID Test ID Scaling Unit Description
$A1 $0B Multiply by 1 Time Total EWMA* misfire count of all cylinders in last ten driving cycles
$A1 $0C Multiply by 1 Time When power switch is on (IG), total misfire count of all cylinders in last driving cycle is displayed. While engine is running, total misfire count of all cylinders in current driving cycle is displayed.
$A2 $0B Multiply by 1 Time Total EWMA* misfire count of cylinder 1 in last ten driving cycles
$A2 $0C Multiply by 1 Time When ignition switch is ON, total misfire count of cylinder 1 in last driving cycle is displayed. While engine is running, total misfire count of cylinder 1 in current driving cycle is displayed.
$A3 $0B Multiply by 1 Time Total EWMA* misfire count of cylinder 2 in last ten driving cycles
$A3 $0C Multiply by 1 Time When ignition switch is ON, total misfire count of cylinder 2 in last driving cycle is displayed. While engine is running, total misfire count of cylinder 2 in current driving cycle is displayed.
$A4 $0B Multiply by 1 Time Total EWMA* misfire count of cylinder 3 in last ten driving cycles
$A4 $0C Multiply by 1 Time When ignition switch is ON, total misfire count of cylinder 3 in last driving cycle is displayed. While engine is running, total misfire count of cylinder 3 in current driving cycle is displayed.
$A5 $0B Multiply by 1 Time Total EWMA* misfire count of cylinder 4 in last ten driving cycles
$A5 $0C Multiply by 1 Time When ignition switch is ON, total misfire count of cylinder 4 in last driving cycle is displayed. While engine is running, total misfire count of cylinder 4 in current driving cycle is displayed.

*: EWMA (Exponential Weighted Moving Average) misfire counts for last 10 driving cycles (calculated)

Calculation: 0.1 x (current counts) + 0.9 x (previous average) Initial value for (previous average) = 0