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Home >> Lexus >> 2010 >> IS 250 AWD >> Repair and Diagnosis >> Engine Performance >> Mode 6 - LEXUS >> SC 430
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SC 430

FRONT HEATED OXYGEN SENSOR (BANK 1 SENSOR 1)

Monitor ID Test ID Scaling Unit Description of Test Value
$01 $03 Multiply by 0.001 V Criteria of Lean sensor
O2S is Lean when voltage is lower than this value
$01 $04 Multiply by 0.001 V Criteria of Rich sensor
O2S is Rich when voltage is higher than this value
$01 $05 Multiply by 0.001 Seconds Rich - Lean switch time
$01 $06 Multiply by 0.001 Seconds Lean - Rich switch time
$01 $07 Multiply by 0.001 V Minimum sensor voltage
$01 $08 Multiply by 0.001 V Maximum sensor voltage
$01 $81 Multiply by 0.001 Seconds Duration while sensor voltage stuck Lean or Rich
$01 $82 Multiply by 0.001 Seconds Time of one cycle of sensor output
FRONT HEATED OXYGEN SENSOR (BANK 2 SENSOR 1)

MID TID Scaling Unit Description
$05 $03 Multiply by 0.001 V Criteria of Lean sensor
O2S is Lean when voltage is lower than this value
$05 $04 Multiply by 0.001 V Criteria of Rich sensor
O2S is Rich when voltage is higher than this value
$05 $05 Multiply by 0.001 Seconds Rich - Lean switch time
$05 $06 Multiply by 0.001 Seconds Lean - Rich switch time
$05 $07 Multiply by 0.001 V Minimum sensor voltage
$05 $08 Multiply by 0.001 V Maximum sensor voltage
$05 $81 Multiply by 0.001 Seconds Duration while sensor voltage stuck Lean or Rich
$05 $82 Multiply by 0.001 Seconds Time of one cycle of sensor output
REAR HEATED OXYGEN SENSOR (BANK 1 SENSOR 2)

MID TID Scaling Unit Description
$02 $05 Multiply by 0.001 Seconds Rich - Lean switch time
$02 $06 Multiply by 0.001 Seconds Lean - Rich switch time
$02 $07 Multiply by 0.001 V Minimum sensor voltage
$02 $08 Multiply by 0.001 V Maximum sensor voltage
$02 $84 Multiply by 0.01526 % Percentage of time that sensor voltage is lower than 0.05 V
$02 $85 Multiply by 0.01526 % Percentage of time that sensor voltage is higher than 0.7 V
$02 $86 Multiply by 0.1 Seconds Duration that sensor voltage is higher than 0.45 V
$02 $87 Multiply by 0.01526 % Percentage of time that sensor voltage is higher than 0.45 V
$02 $88 Multiply by 0.1 Seconds Cumulative time that sub-feedback compensation factor remained 7% or more
$02 $89 Multiply by 0.01526 % Percentage of time that sub-feedback compensation factor remained 0.05 V or more
$02 $8A Multiply by 1 Time Frequency of sensor switching
$02 $8B Multiply by 0.001 Seconds 0.35 - 0.2 V sensor switch time
$02 $8D Multiply by 0.001 Seconds Duration that sensor voltage drops to 0.2 V during fuel-cut
REAR HEATED OXYGEN SENSOR (BANK 2 SENSOR 2)

MID TID Scaling Unit Description
$06 $05 Multiply by 0.001 Seconds Rich - Lean switch time
$06 $06 Multiply by 0.001 Seconds Lean - Rich switch time
$06 $07 Multiply by 0.001 V Minimum sensor voltage
$06 $08 Multiply by 0.001 V Maximum sensor voltage
$06 $84 Multiply by 0.01526 % Percentage of time that sensor voltage is lower than 0.05 V
$06 $85 Multiply by 0.01526 % Percentage of time that sensor voltage is higher than 0.7 V
$06 $86 Multiply by 0.1 Seconds Duration that sensor voltage is higher than 0.45 V
$06 $87 Multiply by 0.01526 % Percentage of time that sensor voltage is higher than 0.45 V
$06 $88 Multiply by 0.1 Seconds Cumulative time that sub-feedback compensation factor remained 7% or more
$06 $89 Multiply by 0.01526 % Percentage of time that sub-feedback compensation factor remained 0.05 V or more
$06 $8A Multiply by 1 Time Frequency of sensor switching
$06 $8B Multiply by 0.001 Seconds 0.35 - 0.2 V sensor switch time
$06 $8D Multiply by 0.001 Seconds Duration that sensor voltage drops to 0.2 V during fuel-cut
CATALYST - FRONT O2S AND REAR O2S TYPE (BANK 1)

MID TID Scaling Unit Description
$21 $A1 Multiply by 0.0003 No dimension Locus length ratio of O2S sensor 1 and sensor 2
$21 $A2 Multiply by 0.0003 No dimension Voltage area ratio of O2S sensor 1 and sensor 2
$21 $A3 Multiply by 0.0003 No dimension Locus length ratio of O2S sensor 1 and sensor 2
$21 $A4 Multiply by 0.0003 No dimension O2S frequency ratio of sensor 2 and sensor 1
$21 $A5 Multiply by 0.0003 No dimension Locus length ratio of O2S sensor 1 and sensor 2
$21 $A6 Multiply by 0.0003 No dimension Voltage area ratio of O2S sensor 1 and sensor 2
CATALYST - FRONT O2S AND REAR O2S TYPE (BANK 2)

MID TID Scaling Unit Description
$22 $A1 Multiply by 0.0003 No dimension Locus length ratio of O2S sensor 1 and sensor 2
$22 $A2 Multiply by 0.0003 No dimension Voltage area ratio of O2S sensor 1 and sensor 2
$22 $A3 Multiply by 0.0003 No dimension Locus length ratio of O2S sensor 1 and sensor 2
$22 $A4 Multiply by 0.0003 No dimension O2S frequency ratio of sensor 2 and sensor 1
$22 $A5 Multiply by 0.0003 No dimension Locus length ratio of O2S sensor 1 and sensor 2
$22 $A6 Multiply by 0.0003 No dimension Voltage area ratio of O2S sensor 1 and sensor 2
BANK 1 INTAKE CAM

Monitor ID Test ID Scaling Unit Description
$35 $81 Multiply by 0.01 Second Forced movement of oil control valve time
BANK 2 INTAKE CAM

Monitor ID Test ID Scaling Unit Description
$36 $81 Multiply by 0.01 Second Forced movement of oil control valve time
EVAP - KEY-OFF TYPE

MID TID Scaling Unit Description
$3D $C9 Multiply by 0.001 kPa Test value for small leak (P0456)
$3D $CA Multiply by 0.001 kPa Test value for gross leak (P0455)
$3D $CB Multiply by 0.001 kPa Test value for leak detection pump OFF stuck (P2401)
$3D $CD Multiply by 0.001 kPa Test value for leak detection pump ON stuck (P2402)
$3D $CE Multiply by 0.001 kPa Test value for vent valve OFF stuck (P2420)
$3D $CF Multiply by 0.001 kPa Test value for vent valve ON stuck (P2419)
$3D $D0 Multiply by 0.001 kPa Test value for reference orifice low flow (P043E)
$3D $D1 Multiply by 0.001 kPa Test value for reference orifice high flow (P043F)
$3D $D4 Multiply by 0.001 kPa Test value for purge VSV close stuck (P0441)
$3D $D5 Multiply by 0.001 kPa Test value for purge VSV open stuck (P0441)
$3D $D7 Multiply by 0.001 kPa Test value for purge flow insufficient (P0441)
MISFIRE - ALL CYLINDERS

MID TID Scaling Unit Description
$A1 $0B Multiply by 1 Time Exponential Weighted Moving Average (EWMA) misfire counts for last ten driving cycles - Total
$A1 $0C Multiply by 1 Time Misfire counts for last driving cycle and current driving cycle - Total
MISFIRE - CYLINDER 1

MID TID Scaling Unit Description
$A2 $0B Multiply by 1 Time EWMA misfire counts for last ten driving cycles - Total
$A2 $0C Multiply by 1 Time Misfire counts for last driving cycle and current driving cycle - Total
MISFIRE - CYLINDER 2

MID TID Scaling Unit Description
$A3 $0B Multiply by 1 Time EWMA misfire counts for last ten driving cycles - Total
$A3 $0C Multiply by 1 Time Misfire counts for last driving cycle and current driving cycle - Total
MISFIRE - CYLINDER 3

MID TID Scaling Unit Description
$A4 $0B Multiply by 1 Time EWMA misfire counts for last ten driving cycles - Total
$A4 $0C Multiply by 1 Time Misfire counts for last driving cycle and current driving cycle - Total
MISFIRE - CYLINDER 4

MID TID Scaling Unit Description
$A5 $0B Multiply by 1 Time EWMA misfire counts for last ten driving cycles - Total
$A5 $0C Multiply by 1 Time Misfire counts for last driving cycle and current driving cycle - Total
MISFIRE - CYLINDER 5

MID TID Scaling Unit Description
$A6 $0B Multiply by 1 Time EWMA misfire counts for last ten driving cycles - Total
$A6 $0C Multiply by 1 Time Misfire counts for last driving cycle and current driving cycle - Total
MISFIRE - CYLINDER 6

MID TID Scaling Unit Description
$A7 $0B Multiply by 1 Time EWMA misfire counts for last ten driving cycles - Total
$A7 $0C Multiply by 1 Time Misfire counts for last driving cycle and current driving cycle - Total
MISFIRE - CYLINDER 7

MID TID Scaling Unit Description
$A8 $0B Multiply by 1 Time EWMA misfire counts for last ten driving cycles - Total
$A8 $0C Multiply by 1 Time Misfire counts for last driving cycle and current driving cycle - Total
MISFIRE - CYLINDER 8

MID TID Scaling Unit Description
$A9 $0B Multiply by 1 Time EWMA misfire counts for last ten driving cycles - Total
$A9 $0C Multiply by 1 Time Misfire counts for last driving cycle and current driving cycle - Total