ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION — Emission-related Diagnostic Information (Cont'd); Test Value and Test Limit (GST only); Emission-related Diagnostic Information Items

EF & EC-7034prose procedure

CG10, CGA3

Test value and test limit (Heated oxygen sensor 2 — HO2S2)

SRT item	Description	TID *1	Data value Min	Data value Max	Scaling/bit
Heated oxygen sensor 2 (HO2S2)	Test ID's supported — Optional (mode 1 - mode 20)	$00	—	—	—
	Rich to lean sensor threshold voltage (constant)	$01	0 V	1.275 V	0.005 V
	Lean to rich sensor threshold voltage (constant)	$02	0 V	1.275 V	0.005 V
	Minimum sensor voltage for test cycle (calculated)	$09	0 V	1.275 V	0.005 V
	Maximum sensor voltage for test cycle (calculated)	$08	0 V	1.275 V	0.005 V

Heated oxygen sensor 2 (HO2S2)

DescriptionTest ID's supported — Optional (mode 1 - mode 20)

TID *1$00

Data value Min—

Data value Max—

Scaling/bit—

DescriptionRich to lean sensor threshold voltage (constant)

TID *1$01

Data value Min0 V

Data value Max1.275 V

Scaling/bit0.005 V

DescriptionLean to rich sensor threshold voltage (constant)

TID *1$02

Data value Min0 V

Data value Max1.275 V

Scaling/bit0.005 V

DescriptionMinimum sensor voltage for test cycle (calculated)

TID *1$09

Data value Min0 V

Data value Max1.275 V

Scaling/bit0.005 V

DescriptionMaximum sensor voltage for test cycle (calculated)

TID *1$08

Data value Min0 V

Data value Max1.275 V

Scaling/bit0.005 V

NOTE

*1: TID is Hexadecimals. *2: This item is displayed for some models, and is reference value.

TEST VALUE AND TEST LIMIT (GST only — Not applicable to CONSULT-II)

The following is the information specified in Mode 6 ISO 15031-5/ of SAE J1979. The test value is a parameter used to determine whether a system/circuit diagnostic test results is "OK" or "NG" while being monitored by the ECM during self-diagnosis. The test limit is a reference value which is specified as the maximum or minimum value and is compared with the test value being monitored.

Items for which these data (test value and test limit) are displayed are the same as SRT code item (1 test item). These data (test value and test limit) are specified by Test ID (TID) and Component ID (CID) and can be displayed on the GST screen.

Catalyst test value/limit

SRT item	Self-diagnostic test item (GST display)	TID	CID	Test limit	Application
CATALYST	Three way catalyst function	01H	05H	Max.	X

CATALYST

Self-diagnostic test item (GST display)Three way catalyst function

TID01H

CID05H

Test limitMax.

ApplicationX

Emission-related diagnostic information items

Items (CONSULT-II screen terms)	DTC*1	SRT code	HO2S test results	Test value/Test limit (GST only)	1st trip DTC*1	Reference page
NO SELF DIAGNOSTIC FAILURE INDICATED	P0000	—	—	—	—	—
MAF SEN/CIRCUIT	P0100	—	—	—	X	EC-7076
AIR TEMP SEN/CIRC	P0110	—	—	—	X	EC-7082
COOLANT T SEN/CIRC	P0115	—	—	—	X	EC-7086
THRTL POS SEN/CIRC	P0120	—	—	—	X	EC-7090
* COOLANT T SEN/CIRC	P0125	—	—	—	X*2	EC-7096
HO2S1 (B1)	P0130	X	X	X	X*2	EC-7100
HO2S1 (B1)	P0131	X	X	X	X*2	EC-7105
HO2S1 (B1)	P0132	X	X	X	X*2	EC-7110
HO2S1 (B1)	P0133	X	X	X	X*2	EC-7115
HO2S1 (B1)	P0134	X	X	X	X*2	EC-7120
HO2S1 HTR (B1)	P0135	X	—	—	X*2	EC-7125
HO2S2 (B1)	P0136	X	X	X	X*2	EC-7129
HO2S2 (B1)	P0137	X	X	X	X*2	EC-7134
HO2S2 (B1)	P0138	X	X	X	X*2	EC-7139

NO SELF DIAGNOSTIC FAILURE INDICATED

DTC*1P0000

SRT code—

HO2S test results—

Test value/Test limit (GST only)—

1st trip DTC*1—

Reference page—

MAF SEN/CIRCUIT

DTC*1P0100

SRT code—

HO2S test results—

Test value/Test limit (GST only)—

1st trip DTC*1X

Reference pageEC-7076

AIR TEMP SEN/CIRC

DTC*1P0110

SRT code—

HO2S test results—

Test value/Test limit (GST only)—

1st trip DTC*1X

Reference pageEC-7082

COOLANT T SEN/CIRC

DTC*1P0115

SRT code—

HO2S test results—

Test value/Test limit (GST only)—

1st trip DTC*1X

Reference pageEC-7086

THRTL POS SEN/CIRC

DTC*1P0120

SRT code—

HO2S test results—

Test value/Test limit (GST only)—

1st trip DTC*1X

Reference pageEC-7090

* COOLANT T SEN/CIRC

DTC*1P0125

SRT code—

HO2S test results—

Test value/Test limit (GST only)—

1st trip DTC*1X*2

Reference pageEC-7096

HO2S1 (B1)

DTC*1P0130

SRT codeX

HO2S test resultsX

Test value/Test limit (GST only)X

1st trip DTC*1X*2

Reference pageEC-7100

HO2S1 (B1)

DTC*1P0131

SRT codeX

HO2S test resultsX

Test value/Test limit (GST only)X

1st trip DTC*1X*2

Reference pageEC-7105

HO2S1 (B1)

DTC*1P0132

SRT codeX

HO2S test resultsX

Test value/Test limit (GST only)X

1st trip DTC*1X*2

Reference pageEC-7110

HO2S1 (B1)

DTC*1P0133

SRT codeX

HO2S test resultsX

Test value/Test limit (GST only)X

1st trip DTC*1X*2

Reference pageEC-7115

HO2S1 (B1)

DTC*1P0134

SRT codeX

HO2S test resultsX

Test value/Test limit (GST only)X

1st trip DTC*1X*2

Reference pageEC-7120

HO2S1 HTR (B1)

DTC*1P0135

SRT codeX

HO2S test results—

Test value/Test limit (GST only)—

1st trip DTC*1X*2

Reference pageEC-7125

HO2S2 (B1)

DTC*1P0136

SRT codeX

HO2S test resultsX

Test value/Test limit (GST only)X

1st trip DTC*1X*2

Reference pageEC-7129

HO2S2 (B1)

DTC*1P0137

SRT codeX

HO2S test resultsX

Test value/Test limit (GST only)X

1st trip DTC*1X*2

Reference pageEC-7134

HO2S2 (B1)

DTC*1P0138

SRT codeX

HO2S test resultsX

Test value/Test limit (GST only)X

1st trip DTC*1X*2

Reference pageEC-7139

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ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION — Emission-related Diagnostic Information (Cont'd); Test Value and Test Limit (GST only); Emission-related Diagnostic Information Items

Emission-related Diagnostic Information (Cont'd)

Test value and test limit (Heated oxygen sensor 2 — HO2S2)

TEST VALUE AND TEST LIMIT (GST only — Not applicable to CONSULT-II)

Catalyst test value/limit

EMISSION-RELATED DIAGNOSTIC INFORMATION ITEMS

Emission-related diagnostic information items

See also

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