Land Cruiser

HEATED OXYGEN SENSOR HEATER (BANK 1 SENSOR 2)

MID	TID	Scaling	Description of Test Value	Minimum Test Limit	Maximum Test Limit
$42	$90	Multiply by 0.001 (A)	Maximum sensor heater current	Minimum test limit	Maximum test limit

HEATED OXYGEN SENSOR HEATER (BANK 2 SENSOR 2)

MID	TID	Scaling	Description of Test Value	Minimum Test Limit	Maximum Test Limit
$46	$90	Multiply by 0.001 (A)	Maximum sensor heater current	Minimum test limit	Maximum test limit

THERMOSTAT

MID	TID	Scaling	Description of Test Value	Minimum Test Limit	Maximum Test Limit
$E1	$E8	Multiply by 01 [°C]	ECT sensor output when estimated ECT reaches to malfunction criteria	Malfunction criteria	Maximum test limit

HO2S BANK 1 SENSOR 2

MID	TID	Scaling	Description of Test value	Minimum Test Limit	Maximum Test Limit
$02	$07	Multiply by 0.001 [V]	Minimum sensor voltage	Minimum test limit	Maximum test limit
$02	$08	Multiply by 0.001 [V]	Maximum sensor voltage	Minimum test limit	Maximum test limit
$02	$8F	Multiply by 0.001 [g]	Maximum oxygen storage capacity	0	Maximum test limit

HO2S BANK 2 SENSOR 2

MID	TID	Scaling	Description of Test value	Minimum Test Limit	Maximum Test Limit
$06	$07	Multiply by 0.001 [V]	Minimum sensor voltage	Minimum test limit	Maximum test limit
$06	$08	Multiply by 0.001 [V]	Maximum sensor voltage	Minimum test limit	Maximum test limit
$06	$8F	Multiply by 0.001 [g]	Maximum oxygen storage capacity	0	Maximum test limit

MISFIRE MONITOR - ALL CYLINDERS

MID	TID	Scaling	Description of Test Value	Minimum Test Limit	Maximum Test Limit
$A1	$0B	Multiply by 1 [time]	Exponential weighted moving average misfire counts for last 10 driving cycles - total	0	65,535
$A1	$0C	Multiply by 1 [time]	Misfire counts for last and current driving cycles - total	0	65,535

MISFIRE MONITOR - 1 CYLINDERS

MID	TID	Scaling	Description of Test Value	Minimum Test Limit	Maximum Test Limit
$A2	$0B	Multiply by 1 [time]	Exponential weighted moving average misfire counts for last 10 driving cycles - total	0	65,535
$A2	$0C	Multiply by 1 [time]	Misfire counts for last and current driving cycles - total	0	65,535

MISFIRE MONITOR - 2 CYLINDERS

MID	TID	Scaling	Description of Test Value	Minimum Test Limit	Maximum Test Limit
$A3	$0B	Multiply by 1 [time]	Exponential weighted moving average misfire counts for last 10 driving cycles - total	0	65,535
$A3	$0C	Multiply by 1 [time]	Misfire counts for last and current driving cycles - total	0	65,535

MISFIRE MONITOR - 3 CYLINDERS

MID	TID	Scaling	Description of Test Value	Minimum Test Limit	Maximum Test Limit
$A4	$0B	Multiply by 1 [time]	Exponential weighted moving average misfire counts for last 10 driving cycles - total	0	65,535
$A4	$0C	Multiply by 1 [time]	Misfire counts for last and current driving cycles - total	0	65,535

MISFIRE MONITOR - 4 CYLINDERS

MID	TID	Scaling	Description of Test Value	Minimum Test Limit	Maximum Test Limit
$A5	$0B	Multiply by 1 [time]	Exponential weighted moving average misfire counts for last 10 driving cycles - total	0	65,535
$A5	$0C	Multiply by 1 [time]	Misfire counts for last and current driving cycles - total	0	65,535

MISFIRE MONITOR - 5 CYLINDERS

MID	TID	Scaling	Description of Test Value	Minimum Test Limit	Maximum Test Limit
$A6	$0B	Multiply by 1 [time]	Exponential weighted moving average misfire counts for last 10 driving cycles - total	0	65,535
$A6	$0C	Multiply by 1 [time]	Misfire counts for last and current driving cycles - total	0	65,535

MISFIRE MONITOR - 6 CYLINDERS

MID	TID	Scaling	Description of Test Value	Minimum Test Limit	Maximum Test Limit
$A7	$0B	Multiply by 1 [time]	Exponential weighted moving average misfire counts for last 10 driving cycles - total	0	65,535
$A7	$0C	Multiply by 1 [time]	Misfire counts for last and current driving cycles - total	0	65,535

MISFIRE MONITOR - 7 CYLINDERS

MID	TID	Scaling	Description of Test Value	Minimum Test Limit	Maximum Test Limit
$A8	$0B	Multiply by 1 [time]	Exponential weighted moving average misfire counts for last 10 driving cycles - total	0	65,535
$A8	$0C	Multiply by 1 [time]	Misfire counts for last and current driving cycles - total	0	65,535

MISFIRE MONITOR - 8 CYLINDERS

MID	TID	Scaling	Description of Test Value	Minimum Test Limit	Maximum Test Limit
$A9	$0B	Multiply by 1 [time]	Exponential weighted moving average misfire counts for last 10 driving cycles - total	0	65,535
$A9	$0C	Multiply by 1 [time]	Misfire counts for last and current driving cycles - total	0	65,535

CATALYST BANK 1 - ACTIVE A/F CONTROL METHOD

MID	TID	Scaling	Description of Test Value	Minimum Test Limit	Maximum Test Limit
$21	$A9	Multiply by 0.0003 (no dimension)	Oxygen storage capacity of catalyst	Minimum test limit for catalyst	Maximum test limit for catalyst

CATALYST BANK 2 - ACTIVE A/F CONTROL METHOD

MID	TID	Scaling	Description of Test Value	Minimum Test Limit	Maximum Test Limit
$22	$A9	Multiply by 0.0003 (no dimension)	Oxygen storage capacity of catalyst	Minimum test limit for catalyst	Maximum test limit for catalyst

SECONDARY AIR SYSTEM

Monitor ID	Test ID	Scaling	Unit	Description
$71	$E1	Multiply by 0.01	g/sec.	AIR amount for AIR insufficient
$71	$E2	Multiply by 0.01	kPa	Averaged AIR pressure for AIR pump stuck ON
$71	$E3	Multiply by 0.01	kPa	Averaged AIR pressure for AIR pump stuck OFF
$71	$E4	Multiply by 0.01	kPa	AIR pressure pulse for AIR valve and AIR VSV stuck open
$71	$E5	Multiply by 0.01	kPa	AIR pressure pulse for AIR valve and AIR VSV stuck close
$71	$E6	Multiply by 0.01	kPa	AIR pressure difference for AIR valve
$71	$E7	Multiply by 0.01	kPa	AIR pressure difference for AIR VSV bank 1
$71	$E8	Multiply by 0.01	kPa	AIR pressure difference for AIR VSV bank 2
$71	$E9	Multiply by 0.01	kPa	AIR pressure pulse for AIR VSV stuck open bank 1 and bank 2

A/F SENSOR

MID	TID	Scaling	Description of Test Value	Minimum Test Limit	Maximum test Limit
$01	$91	Multiply by 0.003 [mA]	Air-fuel ratio sensor current for bank 1 sensor 1	Malfunction criterion for low side rationality	Malfunction criterion for high side rationality

AIR FUEL RATIO SENSOR BANK 1 SENSOR 1

MID	TID	Scaling	Description of Test Value	Minimum Test Limit	Maximum Test Limit
$05	$8E	Multiply by 0.0003 (No dimension)	Response rate deterioration level for A/F sensor	Malfunction criterion	FF

AIR FUEL RATIO SENSOR BANK 2 SENSOR 1

MID	TID	Scaling	Description of Test Value	Minimum Test Limit	Maximum Test Limit
$01	$8E	Multiply by 0.0003 (No dimension)	Response rate deterioration level for A/F sensor	Malfunction criterion	FF

EVAP

MID

TID

Scaling

Description of Test Value

Minimum Test Limit

Maximum Test Limit

$3D

$C9

Multiply by 0.01 [kPa]

Test value for small leak (P0456)
Refer to pressure D ⁽¹⁾

Minimum test limit for small leak

Maximum test limit for small leak

$3D

$CA

Multiply by 0.01 [kPa]

Test value for gross leak (P0455)
Refer to pressure E ⁽¹⁾

Minimum test limit for gross leak

Maximum test limit for gross leak

$3D

$CB

Multiply by 0.01 [kPa]

Test value for leak detection pump stuck OFF (P2401)
Refer to pressure A ⁽¹⁾

Minimum test limit for leak detection pump stuck OFF

Maximum test limit for leak detection pump stuck OFF

$3D

$CD

Multiply by 0.01 [kPa]

Test value for leak detection pump stuck ON (P2402)
Refer to pressure A ⁽¹⁾

Minimum test limit for leak detection pump stuck ON

Maximum test limit for leak detection pump stuck ON

$3D

$CE

Multiply by 0.01 [kPa]

Test value for vent valve stuck OFF (vent) (P2420)
Refer to pressure C ⁽¹⁾

Minimum test limit for vent valve stuck ON

Maximum test limit for vent valve stuck ON

$3D

$CF

Multiply by 0.01 [kPa]

Test value for vent valve stuck ON (P2419)
Refer to pressure A ⁽¹⁾

Minimum test limit for vent valve stuck OFF

Maximum test limit for vent valve stuck OFF

$3D

$D0

Multiply by 0.01 [kPa]

Test value for reference orifice low flow (P043E)
Refer to pressure B ⁽¹⁾

Minimum test limit for reference orifice low flow

Maximum test limit for reference orifice low flow

$3D

$D1

Multiply by 0.01 [kPa]

Test value for reference orifice high flow (P043F)
Refer to pressure A ⁽¹⁾

Minimum test limit for reference orifice high flow

Maximum test limit for reference orifice high flow

$3D

$D4

Multiply by 0.01 [kPa]

Test value for purge VSV stuck closed (P0441)
Refer to pressure F ⁽¹⁾

Minimum test limit for purge VSV stuck closed

Maximum test limit for purge VSV stuck closed

$3D

$D5

Multiply by 0.01 [kPa]

Test value for purge VSV stuck open (P0441)
Refer to pressure E ⁽¹⁾

Minimum test limit for purge VSV stuck open

Maximum test limit for purge VSV stuck open

$3D

$D7

Multiply by 0.01 [kPa]

Test value for purge flow (P0441)
Refer to pressure G ⁽¹⁾

Minimum test limit for purge flow

Maximum test limit for purge flow

⁽¹⁾	Pressures A to G are indicated in the following diagram.

Fig 1: Identifying Driving Pattern