Nissan Frontier D40. Manual - part 560

ECM

EC-931

< ECU DIAGNOSIS >

[VQ40DE]

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How to Display Permanent DTC Status

WITH CONSULT-III

1.

Turn ignition switch OFF and wait at least 10 seconds.

2.

Turn ignition switch ON.

3.

Turn ignition switch OFF and wait at least 10 seconds.

4.

Turn ignition switch ON.

5.

Select “PERMANENT DTC STATUS” in “DTC & SRT CONFIRMATION” mode with CONSULT-III.
NOTE:
Permanent DTCs stored in ECM memory are displayed on the CONSULT-III screen to show if a driving
pattern required for erasing permanent DTCs is complete (CMPLT) or incomplete (INCMP).

CAUTION:

Since the “PERMANENT DTC STATUS” screen displays the previous trip information, repeat the
following twice to update the information: “Ignition switch OFF”, “Wait for more than 10 seconds”
and “Ignition switch ON”.

JSBIA0066GB

JSBIA0062GB

EC-932

< ECU DIAGNOSIS >

[VQ40DE]

ECM

WITH GST

1.

Turn ignition switch OFF and wait at least 10 seconds.

2.

Turn ignition switch ON.

3.

Turn ignition switch OFF and wait at least 10 seconds.

4.

Turn ignition switch ON.

5.

Select Service $0A with GST (Generic Scan Tool).

TEST VALUE AND TEST LIMIT

The following is the information specified in Service $06 of SAE J1979/ISO 15031-5.
The test value is a parameter used to determine whether a system/circuit diagnostic test 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.
These data (test value and test limit) are specified by On Board Monitor ID(OBDMID), Test ID (TID), Unit and
Scaling ID and can be displayed on the GST screen.
The items of the test value and test limit will be displayed with GST screen which items are provided by the
ECM. (e.g., if the bank 2 is not applied on this vehicle, only the items of the bank 1 is displayed)

ECM

EC-933

< ECU DIAGNOSIS >

[VQ40DE]

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Item

OBD-

MID

Self-diagnostic test item

DTC

Test value and Test 

limit

(GST display)

Description

TID

Unit and 

Scaling 

ID

HO2S

01H

Air fuel ratio (A/F) sensor 1 
(Bank 1)

P0131

83H

0BH

Minimum sensor output voltage for test 
cycle

P0131

84H

0BH

Maximum sensor output voltage for test 
cycle

P0130

85H

0BH

Minimum sensor output voltage for test 
cycle

P0130

86H

0BH

Maximum sensor output voltage for test 
cycle

P0133

87H

04H

Response rate: Response ratio (Lean to 
Rich)

P0133

88H

04H

Response rate: Response ratio (Rich to 
Lean)

P2A00

89H

84H

The amount of shift in air fuel ratio

P2A00

8AH

84H

The amount of shift in air fuel ratio

P0130

8BH

0BH

Difference in sensor output voltage

P0133

8CH

83H

Response gain at the limited frequency

P014C

8DH

04H

O2 Sensor Slow Response - Rich to 
Lean Bank 1 Sensor 1

P014C

8EH

04H

O2 Sensor Slow Response - Rich to 
Lean Bank 1 Sensor 1

P014D

8FH

84H

O2 Sensor Slow Response - Lean to 
Rich Bank 1 Sensor 1

P014D

90H

84H

O2 Sensor Slow Response - Lean to 
Rich Bank 1 Sensor 1

P015A

91H

01H

O2 Sensor Delayed Response - Rich to 
Lean Bank 1 Sensor 1

P015A

92H

01H

O2 Sensor Delayed Response - Rich to 
Lean Bank 1 Sensor 1

P015B

93H

01H

O2 Sensor Delayed Response - Lean to 
Rich Bank 1 Sensor 1

P015B

94H

01H

O2 Sensor Delayed Response - Lean to 
Rich Bank 1 Sensor 1

02H

Heated oxygen sensor 2 
(Bank 1)

P0138

07H

0CH

Minimum sensor output voltage for test 
cycle

P0137

08H

0CH

Maximum sensor output voltage for test 
cycle

P0138

80H

0CH

Sensor output voltage

P0139

81H

0CH

Difference in sensor output voltage

03H

Heated oxygen sensor 3 
(Bank 1)

P0143

07H

0CH

Minimum sensor output voltage for test 
cycle

P0144

08H

0CH

Maximum sensor output voltage for test 
cycle

P0146

80H

0CH

Sensor output voltage

P0145

81H

0CH

Difference in sensor output voltage

EC-934

< ECU DIAGNOSIS >

[VQ40DE]

ECM

HO2S

05H

Air fuel ratio (A/F) sensor 1 
(Bank 2)

P0151

83H

0BH

Minimum sensor output voltage for test 
cycle

P0151

84H

0BH

Maximum sensor output voltage for test 
cycle

P0150

85H

0BH

Minimum sensor output voltage for test 
cycle

P0150

86H

0BH

Maximum sensor output voltage for test 
cycle

P0153

87H

04H

Response rate: Response ratio (Lean to 
Rich)

P0153

88H

04H

Response rate: Response ratio (Rich to 
Lean)

P2A03

89H

84H

The amount of shift in air fuel ratio

P2A03

8AH

84H

The amount of shift in air fuel ratio

P0150

8BH

0BH

Difference in sensor output voltage

P0153

8CH

83H

Response gain at the limited frequency

P014E

8DH

04H

O2 Sensor Slow Response - Rich to 
Lean Bank 2 Sensor 1

P014E

8EH

04H

O2 Sensor Slow Response - Rich to 
Lean Bank 2 Sensor 1

P014F

8FH

84H

O2 Sensor Slow Response - Lean to 
Rich Bank 2 Sensor 1

P014F

90H

84H

O2 Sensor Slow Response - Lean to 
Rich Bank 2 Sensor 1

P015C

91H

01H

O2 Sensor Delayed Response - Rich to 
Lean Bank 2 Sensor 1

P015C

92H

01H

O2 Sensor Delayed Response - Rich to 
Lean Bank 2 Sensor 1

P015D

93H

01H

O2 Sensor Delayed Response - Lean to 
Rich Bank 2 Sensor 1

P015D

94H

01H

O2 Sensor Delayed Response - Lean to 
Rich Bank 2 Sensor 1

06H

Heated oxygen sensor 2
(Bank 2)

P0158

07H

0CH

Minimum sensor output voltage for test 
cycle

P0157

08H

0CH

Maximum sensor output voltage for test 
cycle

P0158

80H

0CH

Sensor output voltage

P0159

81H

0CH

Difference in sensor output voltage

07H

Heated oxygen sensor 3 
(Bank2)

P0163

07H

0CH

Minimum sensor output voltage for test 
cycle

P0164

08H

0CH

Maximum sensor output voltage for test 
cycle

P0166

80H

0CH

Sensor output voltage

P0165

81H

0CH

Difference in sensor output voltage

Item

OBD-

MID

Self-diagnostic test item

DTC

Test value and Test 

limit

(GST display)

Description

TID

Unit and 

Scaling 

ID