Qashqai J11. Engine control system (MR20DD) - part 6

ECM-82

< ECU DIAGNOSIS INFORMATION >

[MR20DD]

ECM

51

(W)

54

(B)

High pressure fuel pump (HI)

Output

[Engine is running]
• Engine: after warming up
• Idle speed

NOTE:
The pulse cycle changes depend-
ing on rpm at idle.

BATTERY VOLTAGE

(11 – 14 V) 

[Engine is running]
• Engine: after warming up
• Engine speed: 2,000 rpm

BATTERY VOLTAGE

(11 – 14 V) 

52

(O)

128

(B)

High pressure fuel pump 
(LO)

Output

[Engine is running]
• Engine: after warming up
• Idle speed

NOTE:
The pulse cycle changes depend-
ing on rpm at idle.

BATTERY VOLTAGE

(11 – 14 V) 

[Engine is running]
• Engine: after warming up
• Engine speed: 2,000 rpm

BATTERY VOLTAGE

(11 – 14 V) 

53

(W)

55

(GR)

Fuel injector driver power 
supply 2

Input

[Engine is running]
• Engine: after warming up
• Idle speed

BATTERY VOLTAGE

(11 – 14 V) 

54

(B)

—

ECM ground (High pressure 
fuel pump)

—

—

—

55

(GR)

—

ECM ground (Fuel injector)

—

—

—

56

(V)

—

ECM ground (Fuel injector)

—

—

—

57

(Y)

59

(B)

Heated oxygen sensor 2

Input

[Engine is running]
• Revving engine from idle to 3,000 

rpm quickly after the following 
conditions are met

- Engine: after warming up
- Keeping the engine speed be-

tween 3,500 and 4,000 rpm for 1 
minute and at idle for 1 minute un-
der no load

0 – 1.0 V

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

+

−

Signal name

Input/

Output

JPBIA4722ZZ

JPBIA4723ZZ

JPBIA4724ZZ

JPBIA4725ZZ

ECM

ECM-83

< ECU DIAGNOSIS INFORMATION >

[MR20DD]

C

D

E

F

G

H

I

J

K

L

M

A

ECM

N

P

O

59

(B)

—

Sensor ground (Heated oxy-
gen sensor 2)

—

—

—

60

(R)

75

(B)

Sensor power supply (Throt-
tle position sensor 1, throttle 
position sensor 2)

—

[Ignition switch: ON]

5 V

62

(B)

—

Shield

—

—

—

63

(G)

75

(B)

Throttle position sensor 1

Input

[Ignition switch: ON]
• Engine stopped
• Selector lever: D (CVT), 1st (M/T)
• Accelerator pedal: Fully released

More than 0.36 V

[Ignition switch: ON]
• Engine stopped
• Selector lever: D (CVT), 1st (M/T)
• Accelerator pedal: Fully de-

pressed

Less than 4.75 V

64

(Y)

128

(B)

Air fuel ratio (A/F) sensor 1

Input

[Engine is running]
• Engine: after warming up
• Engine speed: 2,000 rpm

2.2 V

Varies with air fuel ratio.

65

(W)

128

(B)

Throttle control motor power 
supply

Input

[Ignition switch: ON]

BATTERY VOLTAGE

(11 - 14 V)

69

(R)

128

(B)

Throttle control motor 
(OPEN)

Output

[Ignition switch: ON]
• Engine: Stopped
• Selector lever: D (CVT), 1st (M/T)
• Accelerator pedal: Fully de-

pressed

3.2 V 

70

(—)

—

Shield

—

—

—

71

(W)

75

(B)

Throttle position sensor 2

Input

[Ignition switch: ON]
• Engine stopped
• Selector lever: D (CVT), 1st (M/T)
• Accelerator pedal: Fully released

Less than 4.75 V

[Ignition switch: ON]
• Engine stopped
• Selector lever: D (CVT), 1st (M/T)
• Accelerator pedal: Fully de-

pressed

More than 0.36 V

72

(G)

128

(B)

Air fuel ratio (A/F) sensor 1

Input

[Ignition switch: ON]

1.8 V

73

(L)

128

(B)

Throttle control motor 
(CLOSE)

Output

[Ignition switch: ON]
• Engine stopped
• Selector lever: D (CVT), 1st (M/T)
• Accelerator pedal: Fully released

1.8 V 

75

(B)

—

Sensor ground (Throttle po-
sition sensor 1, throttle posi-
tion sensor 2)

—

—

—

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

+

−

Signal name

Input/

Output

JMBIA0324GB

JMBIA0326GB

ECM-84

< ECU DIAGNOSIS INFORMATION >

[MR20DD]

ECM

77

(BG)

128

(B)

EVAP canister purge volume 
control solenoid valve

Output

[Engine is running]
• Idle speed
• Accelerator pedal: Fully released 

after starting engine

BATTERY VOLTAGE

(11 – 14 V) 

[Engine is running]
• Engine speed: 2,000 rpm (Pass-

ing 100 seconds after starting en-
gine)

10 V 

78

(Y)

128

(B)

Ignition signal No.1
Ignition signal No.2
Ignition signal No.3
Ignition signal No.4

Output

[Engine is running]
• Engine: after warming up
• Idle speed

NOTE:
The pulse cycle changes depend-
ing on rpm at idle.

0 – 0.3 V 

82

(BR)

86

(W)

[Engine is running]
• Engine: after warming up
• Engine speed: 2,000 rpm

0.2 – 0.5 V 

90

(SB)

79

(V)

128

(B)

Intake manifold runner con-
trol valve power supply

Input

[Engine is running]
• Engine: after warming up
• Idle speed

BATTERY VOLTAGE

(11 – 14 V) 

80

(V)

128

(B)

Throttle control motor relay

Output

[Ignition switch: OFF]

BATTERY VOLTAGE

(11 – 14 V) 

[Ignition switch: ON]

0 – 1.0 V

81

(G)

128

(B)

Intake manifold runner con-
trol valve (CLOSE)

Output

[Engine is running]
• Engine: after warming up
• Idle speed

0 V

[Engine is running]
• Engine: after warming up
• No load
• When the engine speed is de-

creased from 3,000 rpm to idle 
speed (Accelerator pedal is re-
leased)

Generates a voltage for a mo-

ment

(11 – 14 V) 

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

+

−

Signal name

Input/

Output

JMBIA0327GB

JMBIA0328GB

JPBIA4733ZZ

JPBIA4734ZZ

ECM

ECM-85

< ECU DIAGNOSIS INFORMATION >

[MR20DD]

C

D

E

F

G

H

I

J

K

L

M

A

ECM

N

P

O

85

(Y)

128

(B)

Intake manifold runner con-
trol valve (OPEN)

Output

[Engine is running]
• Engine: after warming up
• Idle speed

0 V

[Engine is running]
• Engine: after warming up
• No  load
• Revving engine from idle to 3,000 

rpm

Generates a voltage for a mo-

ment

(11 – 14 V) 

87

(GR)

128

(B)

Fuel pump relay

Output

[Ignition switch: ON]
• More than 1 second after turning 

ignition switch ON

[Engine is running]

0 - 1.0 V

[Ignition switch: ON]
• 1 second after turning ignition 

switch ON

BATTERY VOLTAGE

(11 – 14 V) 

89

(V)

59

(B)

Heated oxygen sensor 2 
heater

Output

[Engine is running]
• Engine speed: Below 3,600 rpm 

after the following conditions are 
met

- Engine: after warming up
- Keeping the engine speed be-

tween 3,500 and 4,000 rpm for 1 
minute and at idle for 1 minute un-
der no load

10 V 

[Ignition switch: ON]
• Engine: Stopped
[Engine is running]
• Engine speed: More than 3,600 

rpm

BATTERY VOLTAGE

(11 - 14 V)

91

(BG)

128

(B)

ECM relay (Self shut - off)

Output

[Engine is running]
[Ignition switch: OFF]
• A few seconds after turning igni-

tion switch OFF

0 - 1.0 V

[Ignition switch: OFF]
• More than a few seconds after 

turning ignition switch OFF

BATTERY VOLTAGE

(11 - 14 V)

93

(P)

128

(B)

Air fuel ratio (A/F) sensor 1 
heater

Input

[Engine is running]
• Engine: after warming up
• Idle speed

(More than 140 seconds after 
starting engine)

2.9 - 8.8 V 

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

+

−

Signal name

Input/

Output

JMBIA0325GB

JPBIA4732ZZ

ECM-86

< ECU DIAGNOSIS INFORMATION >

[MR20DD]

ECM

94

(G)

128

(B)

Intake valve timing control 
solenoid valve

Output

[Engine is running]
• Engine: after warming up
• Idle speed

0 V

[Engine is running]
• Engine: after warming up
• Revving engine from idle to 2,000 

rpm quickly

BATTERY VOLTAGE

(11 – 14 V) 

95

(GR)

128

(B)

Exhaust valve timing control 
solenoid valve

Output

[Engine is running]
• Engine: after warming up
• Idle speed

0 V

[Engine is running]
• Engine: after warming up
• Engine speed: 2,000 rpm

BATTERY VOLTAGE

(11 –14 V)

97

(W)

124

(R)

Barometric pressure sensor

Input

[Ignition switch: ON]

1.8 – 4.8 V

Output voltage varies with atmo-

spheric pressure.

99

(P)

—

CAN  -  L

Input/

Output

—

—

100

(L)

—

CAN  -  H

Input/

Output

—

—

101

(Y)

124

(R)

Sensor power supply (Baro-
metric pressure sensor)

—

[Ignition switch: ON]

5 V

108

(R)

128

(B)

Clutch pedal position switch

Input

[Ignition switch: ON]
• Clutch pedal: Fully released

0 V

[Ignition switch: ON]
• Clutch pedal: Fully depressed

BATTERY VOLTAGE

(11 –14 V)

109

(LG)

128

(B)

Ignition switch

Input

[Ignition switch: OFF]

0 V

[Ignition switch: ON]

BATTERY VOLTAGE

(11 –14 V)

110

(G)

111

(BR)

ASCD steering switch

Input

[Ignition switch: ON]
• ASCD steering switch: OFF

4.0 V

[Ignition switch: ON]
• Main switch: Pressed

0 V

[Ignition switch: ON]
• CANCEL switch: Pressed

1.0 V

[Ignition switch: ON]
• RESUME/ACCELERATE switch: 

Pressed

3.0 V

[Ignition switch: ON]
• SET/COAST switch: Pressed

2.0 V

111

(BR)

—

Sensor ground (ASCD steer-
ing switch)

—

—

—

115

(V)

128

(B)

Stop lamp switch

Input

[Ignition switch: OFF]
• Brake pedal: Fully released

0 V

[Ignition switch: OFF]
• Brake pedal: Depressed

BATTERY VOLTAGE

(11 - 14 V)

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

+

−

Signal name

Input/

Output

JMBIA0038GB

ECM

ECM-87

< ECU DIAGNOSIS INFORMATION >

[MR20DD]

C

D

E

F

G

H

I

J

K

L

M

A

ECM

N

P

O

: Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.)

*: Before measuring the terminal voltage, confirm that the battery is fully charged. Refer to 

PG-138, "FOR

MAINTENANCE REQUIRED BATTERY MODELS : Work Procedure"

.

Fail-safe

INFOID:0000000010702850

NON DTC RELATED ITEM

116

(GR)

128

(B)

Brake pedal position switch

Input

[Ignition switch: OFF]
• Brake pedal: Fully released

BATTERY VOLTAGE

(11 - 14 V)

[Ignition switch: OFF]
• Brake pedal: Depressed

0 V

118

(BG)

120

(Y)

Sensor power supply (Accel-
erator pedal position sensor 
2)

—

[Ignition switch: ON]

5 V

119
(W)

120

(Y)

Accelerator pedal position 
sensor 2

Input

[Ignition switch: ON]
• Engine stopped
• Accelerator pedal: Fully released

0.3 - 0.6 V

[Ignition switch: ON]
• Engine stopped
• Accelerator pedal: Fully de-

pressed

1.95 - 2.4 V

120

(Y)

—

Sensor ground (Accelerator 
pedal position sensor 2)

—

—

—

121

(BR)

128

(B)

ECM power supply 

Input

[Ignition switch: ON]

BATTERY VOLTAGE

(11 - 14 V)

122

(V)

127

(GR)

Sensor power supply (Accel-
erator pedal position sensor 
1)

—

[Ignition switch: ON]

5 V

123

(B)

—

ECM ground

—

—

—

124

(R)

—

Sensor ground (Barometric 
pressure sensor)

—

—

—

125

(B)

—

ECM ground

—

—

—

126

(R)

127

(GR)

Accelerator pedal position 
sensor 1

Input

[Ignition switch: ON]
• Engine stopped
• Accelerator pedal: Fully released

0.6 - 0.9 V

[Ignition switch: ON]
• Engine stopped
• Accelerator pedal: Fully de-

pressed

3.9 - 4.7 V

127

(GR)

—

Sensor ground (Accelerator 
pedal position sensor 1)

—

—

—

128

(B)

—

ECM ground

—

—

—

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

+

−

Signal name

Input/

Output

ECM-88

< ECU DIAGNOSIS INFORMATION >

[MR20DD]

ECM

DTC RELATED ITEM

Description

When a DTC is detected, ECM executes a mode (in the Fail-safe mode) applicable to the DTC. The fail-safe
mode has the preset traveling control mode (accelerator angle variation and engine output limit), device fix
mode and combustion control mode.

Fail Safe Pattern

Detected 

items

Engine operating condition in 

fail-safe mode

Remarks

Malfunction 
indicator lamp 
circuit

Engine speed will not rise more 
than 2,500 rpm due to the fuel 
cut

When there is an open circuit on MIL circuit, the ECM cannot warn the driver by 
lighting up MIL when there is malfunction on engine control system.
Therefore, when electrical controlled throttle and part of ECM related diagnoses are 
continuously detected as NG for 5 trips, ECM warns the driver that engine control 
system malfunctions and MIL circuit is open by means of operating fail safe func-
tion.
The fail safe function also operates when above diagnoses except MIL circuit are 
detected and demands the driver to repair the malfunction.

Fail safe mode

Vehicle behavior

Traveling con-
trol mode

Accelerator an-
gle variation 
control

ECM controls the accelerator pedal depression speed to make it slower than actual speed. This 
causes a drop in accelerating performance and encourages the driver to repair malfunction.
NOTE:
ECM does not control the accelerator pedal releasing speed.

Engine output 
control

ECM reduces the engine output, according to the rise in engine speed. This reduces the vehicle 
speed to encourage the driver to repair malfunction.

Device fix mode

• This mode fixes the IVT control solenoid valve and the EVT control solenoid valve in the refer-

ence position.

• The intake manifold runner control valve motor is turned OFF (intake manifold runner control 

valve opens).

Combustion 
control mode

Stratified charge 
combustion 
control at start-
ing

No stratified charge combustion at starting (cold start).

Idle speed con-
trol

Stops feedback control of idle speed and controls with specified speed.

Recovery speed 
control at decel-
erating

Stops recovery speed control by the fuel cut at decelerating and controls with specified speed.

Idle neutral con-
trol

Stops idle neutral control.

Ignition timing 
correction con-
trol

Partially controls ignition timing control.

Retardation 
control

Controls ignition timing delay control in the intermediate water temperature range.

Pattern

Fail safe mode

A

Traveling control mode

Accelerator angle variation control

B

Engine output control

C

Device fix mode

ECM

ECM-89

< ECU DIAGNOSIS INFORMATION >

[MR20DD]

C

D

E

F

G

H

I

J

K

L

M

A

ECM

N

P

O

Fail Safe List

×

:Applicable —: Not applicable

D

Combustion control mode

Stratified charge combustion control at starting

E

• Idle speed control
• Recovery speed control at decelerating
• Idle neutral control

F

• Ignition timing correction control
• Retardation control

Pattern

Fail safe mode

DTC No.

Detected items

Vehicle behavior

Pattern

Others

A

B

C

D

E

F

P0011

Intake valve timing control

—

—

×

—

—

—

—

P0014

Exhaust valve timing control

—

—

×

—

—

—

—

P0075

Intake valve timing control sole-
noid valve

—

—

×

—

—

—

—

P0078

Exhaust valve timing control so-
lenoid valve

—

—

×

—

—

—

—

P0087
P0088
P0090

FRP control system

×

—

—

×

—

—

—

P0102
P0103

Mass air flow sensor circuit

×

×

×

×

×

×

—

P0117
P0118

Engine coolant temperature 
sensor circuit

—

—

—

×

×

—

Engine speed will not rise more than 
1,800rpm due to the fuel cut.

P0122
P0123
P0222
P0223
P2135

Throttle position sensor

—

—

—

—

—

—

The ECM controls the electric throttle con-
trol actuator in regulating the throttle open-
ing in order for the idle position to be within 
+10 degrees.
The ECM regulates the opening speed of 
the throttle valve to be slower than the nor-
mal condition. So, the acceleration will be 
poor. 
NOTE:
If throttle position sensor 1 and 2 malfunc-
tion at the same time conducts following 
control.
• ECM stops the electric throttle control ac-

tuator control, throttle valve is maintained 
at a fixed opening (approx. 5 degrees) by 
the return spring.

P0171
P0172

Fuel injection system

×

—

—

×

×

—

—

P0190

FRP sensor

×

—

—

×

×

—

—

P0197
P0198

Engine oil temperature sensor

—

—

—

—

—

—

Intake and exhaust valve timing control 
does not function.

P0201
P0202
P0203
P0204

Injector

×

—

—

×

—

—

—

P0300

Misfire

×

—

—

×

×

—

—

P0335

Crankshaft position sensor

—

—

×

—

—

—

—

P0340

Camshaft position sensor

—

—

×

—

—

—

—

P0365

Exhaust valve timing control po-
sition sensor

—

—

×

—

—

—

—

ECM-90

< ECU DIAGNOSIS INFORMATION >

[MR20DD]

ECM

P0500

Vehicle speed sensor

×

—

—

×

×

—

—

P0524

Engine oil pressure

—

—

—

—

—

—

• ECM illuminates engine oil pressure 

warning lamp on the combination meter.

• Engine speed will not rise more than 

4,000rpm due to the fuel cut.

• Fail-safe is canceled when ignition switch 

OFF 

→

 ON.

P0603
P0607

ECM

×

×

—

—

—

—

—

P0604
P0605
P0606

—

—

—

—

—

—

(Computing part of ECM does not operate 
normally.)
ECM stops the electric throttle control actu-
ator control, throttle valve is maintained at a 
fixed opening (approx. 5 degrees) by the re-
turn spring.

P062B

×

—

—

×

—

—

NOTE:
Fail-safe mode may not start depending on 
malfunction type of ECM.

P0643

Sensor power supply

—

—

—

—

—

—

ECM stops the electric throttle control actu-
ator control, throttle valve is maintained at a 
fixed opening (approx. 5 degrees) by the re-
turn spring.

P1197

Out  of  gas

—

—

—

—

—

—

Engine  torque  is  limited.

P1217

Engine  over  temperature

—

—

—

—

—

—

Engine speed will not rise more than 
1,800rpm due to the fuel cut.

P1805

Brake switch

—

—

—

—

—

—

ECM controls the electric throttle control ac-
tuator by regulating the throttle opening to a 
small range.
Therefore, acceleration will be poor.

Vehicle condition

Driving condition

When engine is 
idling

Normal

When accelerating

Poor acceleration

P2008

Intake manifold runner control 
valve

×

×

×

×

×

×

—

P2100
P2103

Throttle control motor relay

—

—

—

—

—

—

ECM stops the electric throttle control actu-
ator control, throttle valve is maintained at a 
fixed opening (approx. 5 degrees) by the re-
turn spring.

P2101

Electric throttle control function

—

—

—

—

—

—

ECM stops the electric throttle control actu-
ator control, throttle valve is maintained at a 
fixed opening (approx. 5 degrees) by the re-
turn spring.

P2118

Throttle control motor

—

—

—

—

—

—

ECM stops the electric throttle control actu-
ator control, throttle valve is maintained at a 
fixed opening (approx. 5 degrees) by the re-
turn spring.

DTC No.

Detected items

Vehicle behavior

Pattern

Others

A

B

C

D

E

F

ECM

ECM-91

< ECU DIAGNOSIS INFORMATION >

[MR20DD]

C

D

E

F

G

H

I

J

K

L

M

A

ECM

N

P

O

DTC Inspection Priority Chart

INFOID:0000000010702851

If some DTCs are displayed at the same time, perform inspections one by one based on the following priority
chart.

P2119

Electric throttle control actuator

×

×

—

—

—

—

ECM stops the electric throttle control actu-
ator control, throttle valve is maintained at a 
fixed opening (approx. 5 degrees) by the re-
turn spring.
NOTE:
For pattern A and B refer to A and B of 
P2119 DTC detection logic. (Refer to 

ECM-

355, "DTC Description"

.)

For C of P2119 DTC detection logic ECM 
behaves as above.

P2122
P2123
P2127
P2128
P2138

Accelerator pedal position sen-
sor

—

—

—

—

—

—

The ECM controls the electric throttle con-
trol actuator in regulating the throttle open-
ing in order for the idle position to be within 
+10 degrees.
The ECM regulates the opening speed of 
the throttle valve to be slower than the nor-
mal condition. Therefore, the acceleration 
will be poor. 
NOTE:
If accelerator pedal position sensor 1 and 2 
malfunction at the same time conducts fol-
lowing control.
• ECM stops the electric throttle control ac-

tuator control, throttle valve is maintained 
at a fixed opening (approx. 5 degrees) by 
the return spring.

DTC No.

Detected items

Vehicle behavior

Pattern

Others

A

B

C

D

E

F

ECM-92

< ECU DIAGNOSIS INFORMATION >

[MR20DD]

ECM

Priority

DTC

Detected items

1

U0101, U1001

CAN communication line

U1040, U1044

Engine communication line

U1050, U1051

LIN communication line

P0102, P0103

Mass air flow sensor

P0107, P0108

Barometric pressure sensor 

P0112, P0113

Intake air temperature sensor

P0117, P0118

Engine coolant temperature sensor

P0122, P0123, P0222, P0223, P1225, P1226, P2135

Throttle position sensor

P0197, P0198

Engine oil temperature sensor

P0327, P0328

Knock sensor

P0335

Crankshaft position sensor

P0340, P0365

Camshaft position sensor

P0500

Vehicle speed sensor

P0520

Engine oil pressure sensor

P0604, P0605, P606, P0607, P0611, P062B, P062F

ECM

P0643

Sensor power supply

P0850

Reverse/neutral position sensor switch

P1197

Out of gas

*

P155D

Generator

P1568

Intelligent cruise control command value

P161D, P161E, P161F

IMMOBILIZER

P2122, P2123, P2127, P2128, P2138

Accelerator pedal position sensor

2

P0031, P0032

Air fuel ratio (A/F) sensor 1 heater

P0037, P0038

Heated oxygen sensor 2 heater

P0075

Intake valve timing control solenoid valve

P0078

Exhaust valve timing control solenoid valve

P0130, P0131, P0132, P014C, P014D

Air fuel ratio (A/F) sensor 1

P0137, P0138, P0139

Heated oxygen sensor 2

P0444

EVAP canister purge volume control solenoid valve

P0603

ECM

P1078

Exhaust valve timing control position sensor

P1217

Engine over temperature (OVERHEAT)

P1805

Brake switch

P2008

Intake manifold runner control valve position sensor

P2100, P2103

Throttle control motor relay

P2101

Electric throttle control function

P2118

Throttle control motor

ECM

ECM-93

< ECU DIAGNOSIS INFORMATION >

[MR20DD]

C

D

E

F

G

H

I

J

K

L

M

A

ECM

N

P

O

*: If “P1197”is displayed with other DTC in priority 1, perform trouble diagnosis for “P1197” first.

DTC Index

INFOID:0000000010702852

×

:Applicable —: Not applicable

3

P0011

Intake valve timing control

P0014

Exhaust valve timing control

P0087, P0088, P0090, P0190

Fuel pressure control

P0171, P0172

Fuel injection system function

P0201 - P0204

Fuel injector

P0300 - P0304

Misfire

P0420

Three way catalyst function

P0506, P0507

Idle speed control

P0524

Engine oil pressure

P1212

TCS communication line

P1564

ASCD steering switch

P1572

Brake pedal position switch

P1574

ASCD vehicle speed sensor

P2119

Electric throttle control actuator

Priority

DTC

Detected items

DTC

*1

Items

 (CONSULT screen terms)

SRT 

code

Trip

MIL

Reference 

page

CONSULT

GST

*2

ECM

*3

U0101

0101*

4

LOST COMM (TCM)

—

2

—

ECM-148

U1001

1001*

4

CAN COMM CIRCUIT

—

1

—

ECM-149

U1040

1040*

4

ENG COMM CIRCUIT

—

2

—

ECM-150

U1044

1044*

4

ENG COMM CIRCUIT

—

2

—

ECM-152

U1050

1050*

4

LIN COMMUNICATION

—

2

—

ECM-154

U1051

1051*

4

LIN COMMUNICATION

—

2

—

ECM-154

P0000

0000

NO DTC IS DETECTED. 

—

—

—

—

P0011

0011

INT/V TIM CONT-B1

×

2

×

ECM-156

P0014

0014

EXH/V TIM CONT-B1

—

2

×

ECM-160

P0031

0031

A/F SEN1 HTR (B1)

—

2

×

ECM-164

P0032

0032

A/F SEN1 HTR (B1)

—

2

×

ECM-164

P0037

0037

HO2S2 HTR (B1)

—

2

×

ECM-167

P0038

0038

HO2S2 HTR (B1)

—

2

×

ECM-167

P0075

0075

INT/V TIM V/CIR-B1

—

2

×

ECM-170

P0078

0078

EX V/T ACT/CIRC-B1

—

2

×

ECM-173

P0087

0087

LOW FUEL PRES

—

2

×

ECM-176

P0088

0088

HIGH FUEL PRES

—

2

×

ECM-176

P0090

0090

FUEL PRESSURE CONTROL FUNCTION

—

2

×

ECM-176

P0102

0102

MAF SEN/CIRCUIT-B1

—

1

×

ECM-179

P0103

0103

MAF SEN/CIRCUIT-B1

—

1

×

ECM-179

P0107

0107

ABSL PRES SEN/CIRC

—

2

×

ECM-185

P0108

0108

ABSL PRES SEN/CIRC

—

2

×

ECM-185

P0112

0112

IAT SEN/CIRCUIT-B1

—

2

×

ECM-189

ECM-94

< ECU DIAGNOSIS INFORMATION >

[MR20DD]

ECM

P0113

0113

IAT SEN/CIRCUIT-B1

—

2

×

ECM-189

P0117

0117

ECT SEN/CIRC

—

1

×

ECM-191

P0118

0118

ECT SEN/CIRC

—

1

×

ECM-191

P0122

0122

TP SEN 2/CIRC-B1

—

1

×

ECM-194

P0123

0123

TP SEN 2/CIRC-B1

—

1

×

ECM-194

P0130

0130

A/F SENSOR1 (B1)

—

2

×

ECM-197

P0131

0131

A/F SENSOR1 (B1)

—

2

×

ECM-200

P0132

0132

A/F SENSOR1 (B1)

—

2

×

ECM-203

P0137

0137

HO2S2 (B1)

×

2

×

ECM-206

P0138

0138

HO2S2 (B1)

×

2

×

ECM-212

P0139

0139

HO2S2 (B1)

×

2

×

ECM-219

P014C

014C

A/F SENSOR1 (B1)

×

2

×

ECM-225

P014D

014D

A/F SENSOR1 (B1)

×

2

×

ECM-225

P0171

0171

FUEL SYS-LEAN-B1

—

2

×

ECM-230

P0172

0172

FUEL SYS-RICH-B1

—

2

×

ECM-235

P0190

0190

FUEL PRES SEN/CIRC

—

1

×

ECM-240

P0197

0197

EOT SEN/CIRC

—

2

×

ECM-244

P0198

0198

EOT SEN/CIRC

—

2

×

ECM-244

P0201

0201

INJECTOR CIRC-CYL1

—

2

×

ECM-246

P0202

0202

INJECTOR CIRC-CYL2

—

2

×

ECM-246

P0203

0203

INJECTOR CIRC-CYL3

—

2

×

ECM-246

P0204

0204

INJECTOR CIRC-CYL4

—

2

×

ECM-246

P0222

0222

TP SEN 1/CIRC-B1

—

1

×

ECM-247

P0223

0223

TP SEN 1/CIRC-B1

—

1

×

ECM-247

P0300

0300

MULTI CYL MISFIRE

—

1 or 2

×

 or flashing

ECM-250

P0301

0301

CYL 1 MISFIRE

—

1 or 2

×

 or flashing

ECM-250

P0302

0302

CYL 2 MISFIRE

—

1 or 2

×

 or flashing

ECM-250

P0303

0303

CYL 3 MISFIRE

—

1 or 2

×

 or flashing

ECM-250

P0304

0304

CYL 4 MISFIRE

—

1 or 2

×

 or flashing

ECM-250

P0327

0327

KNOCK SEN/CIRC-B1

—

2

—

ECM-257

P0328

0328

KNOCK SEN/CIRC-B1

—

2

—

ECM-257

P0335

0335

CKP SEN/CIRCUIT

—

2

×

ECM-259

P0340

0340

CMP SEN/CIRC-B1

—

2

×

ECM-263

P0365

0365

CMP SEN/CIRC-B1

—

2

×

ECM-267

P0420

0420

TW CATALYST SYS-B1

×

2

×

ECM-271

P0444

0444

PURG VOLUME CONT/V

—

2

×

ECM-276

P0500*

4

0500

VEHICLE SPEED SENSOR A

—

2

×

ECM-279

P0506

0506

ISC SYSTEM

—

2

×

ECM-284

P0507

0507

ISC SYSTEM

—

2

×

ECM-286

P0520

0520

EOP SENSOR/SWITCH

—

2

—

ECM-288

P0524

0524

ENGINE OIL PRESSURE

—

1

—

ECM-292

P0603

0603

ECM BACK UP/CIRCUIT

—

2

×

ECM-296

DTC

*1

Items

 (CONSULT screen terms)

SRT 

code

Trip

MIL

Reference 

page

CONSULT

GST

*2

ECM

*3

ECM

ECM-95

< ECU DIAGNOSIS INFORMATION >

[MR20DD]

C

D

E

F

G

H

I

J

K

L

M

A

ECM

N

P

O

*1: 1st trip DTC No. is the same as DTC No.

*2: This number is prescribed by SAE J1979/ ISO 15031-5.

*3: In Diagnostic Test Mode II (Self-diagnostic results), this number is controlled by NISSAN.

*4: The troubleshooting for this DTC needs CONSULT.

*5: This DTC is related with immobilizer.

P0604

0604

ECM

—

1

×

ECM-298

P0605

0605

ECM

—

1 or 2

×

 or —

ECM-299

P0606

0606

CONTROL MODULE

—

1

×

ECM-300

P0607

0607

ECM

—

2

×

ECM-302

P0611

0611

FIC MODULE

—

2

—

ECM-303

P062B

062B

ECM

—

2

×

 or —

ECM-304

P062F

062F

CONTROL MODULE

—

1

×

ECM-296

P0643

0643

SENSOR POWER/CIRC

—

1

×

ECM-306

P0850

0850

P-N POS SW/CIRCUIT

—

2

×

ECM-308

P1078

1078

EXH TIM SEN/CIRC-B1

—

2

×

ECM-313

P1197

1197

FUEL RUN OUT

—

2

—

ECM-317

P1212

1212

TCS/CIRC

—

2

—

ECM-319

P1217

1217

ENG OVER TEMP

—

1

×

ECM-321

P1225

1225

CTP LEARNING-B1

—

2

—

ECM-324

P1226

1226

CTP LEARNING-B1

—

2

—

ECM-325

P155D

155D

GENERATOR

—

2

—

ECM-326

P1564

1564

ASCD SW

—

1

—

ECM-327

P1568

1568

ICC COMMAND VALUE

—

1

×

ECM-330

P1572

1572

ASCD BRAKE SW

—

1

—

ECM-332

P1574

1574

ASCD VHL SPD SEN

—

1

—

ECM-338

P161D*

5

161D

IMMOBILIZER

—

—

—

—

P161E*

5

161E

IMMOBILIZER

—

—

—

—

P161F*

5

161F

IMMOBILIZER

—

—

—

—

P1805

1805

BRAKE SW/CIRCUIT

—

1

×

ECM-340

P2008

2008

TUMBLE CONT/V

—

1

—

ECM-343

P2100

2100

ETC MOT PWR-B1

—

1

×

ECM-347

P2101

2101

ETC FNCTN/CIRC-B1

—

1

×

ECM-350

P2103

2103

ETC MOT PWR-B1

—

1

×

ECM-347

P2118

2118

ETC MOT-B1

—

1

×

ECM-353

P2119

2119

ETC ACTR-B1

—

1

×

ECM-355

P2122

2122

APP SEN 1/CIRC

—

1

×

ECM-357

P2123

2123

APP SEN 1/CIRC

—

1

—

ECM-357

P2127

2127

APP SEN 2/CIRC

—

1

×

ECM-360

P2128

2128

APP SEN 2/CIRC

—

1

×

ECM-360

P2135

2135

TP SENSOR-B1

—

1

×

ECM-364

P2138

2138

APP SENSOR

—

1

×

ECM-367

DTC

*1

Items

 (CONSULT screen terms)

SRT 

code

Trip

MIL

Reference 

page

CONSULT

GST

*2

ECM

*3

ECM-96

< ECU DIAGNOSIS INFORMATION >

[MR20DD]

ECM

Test Value and Test Limit

INFOID:0000000010702853

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 bank 2 is not applied on this vehicle, only the items of bank 1 are displayed)

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 or P2096

89H

84H

The amount of shift in air fuel ratio (too 
lean)

P2A00 or P2097

8AH

84H

The amount of shift in air fuel ratio (too 
rich)

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

P0133

95H

04H

Response rate: Response ratio (lean 
to rich)

P0133

96H

84H

Response rate: Response ratio (rich to 
lean)

ECM

ECM-97

< ECU DIAGNOSIS INFORMATION >

[MR20DD]

C

D

E

F

G

H

I

J

K

L

M

A

ECM

N

P

O

HO2S

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

P0139

82H

11H

Rear O2 sensor delay response diag-
nosis

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

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 or P2098

89H

84H

The amount of shift in air fuel ratio (too 
lean)

P2A03 or P2099

8AH

84H

The amount of shift in air fuel ratio (too 
rich)

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

Item

OBD-

MID

Self-diagnostic test item

DTC

Test value and Test 

limit

(GST display)

Description

TID

Unit and 

Scaling 

ID