Nissan GT-R (R35) · Service Manual ENGINE

ECM

VR38

Reference Value

 
 VALUES ON THE DIAGNOSIS TOOL

NOTE：
  • Specification data are reference values.
  • Specification data are output/input values which are detected or supplied by the ECM at the connector.
    * Specification data may not be directly related to their components signals/values/operations.
    i.e. Adjust ignition timing with a timing light before monitoring IGN TIMING, because the monitor may show the specification data in spite of the ignition timing not being adjusted to the specification data. This IGN TIMING monitors the data calculated by the ECM according to the signals input from the camshaft position sensor and other ignition timing related sensors.

CONSULT-III MONITOR ITEM
Monitor Item
 		Condition
 		Values/Status
*: Accelerator pedal position sensor 2 signal and throttle position sensor 2 signal are converted by ECM internally. Thus, they differ from ECM terminals voltage signal.

 
 TERMINAL LAYOUT
 
 PHYSICAL VALUES


NOTE：
  • ECM is located behind the instrument assist lower panel. For this inspection, remove passenger side instrument lower panel.
  • Specification data are reference values and are measured between each terminal and ground.
  • Pulse signal is measured by CONSULT-III.

Terminal No.
(Wire color)
 		Description
 		Condition
 		Value
(Approx.)
+
 		‐–
 		Signal name
 		Input/Output
1
(Y)
 		128
(B)
 		Throttle control motor relay power supply (bank 2)
 		Input
 		[Ignition switch: ON]
 		BATTERY VOLTAGE
(11 - 14 V)
2
(G)
 		128
(B)
 		Throttle control motor (Open) (bank 2)
 		Output
 		[Ignition switch: ON]
  • Engine stopped
  • Shift lever: A
  • Accelerator pedal: Fully depressed
 		0 - 14 V

JMBIA0031GB.JPG
[Ignition switch: ON]
  • Engine stopped
  • Shift lever: A
  • Accelerator pedal: Fully released
 		0 - 14 V

JMBIA0032GB.JPG
3
(O)
 		128
(B)
 		A/F sensor 1 heater
(bank 2)
 		Output
 		[Engine is running]
  • Warm-up condition
  • Idle speed
    (More than 140 seconds after starting engine)
 		2.9 - 8.8 V

JMBIA0030GB.JPG
4
(LG)
 		128
(B)
 		A/F sensor 1 heater
(bank 1)
 		Output
 		[Engine is running]
  • Warm-up condition
  • Idle speed
    (More than 140 seconds after starting engine)
 		2.9 - 8.8 V

JMBIA0030GB.JPG
5
(L)
 		128
(B)
 		Throttle control motor (Close) (bank 2)
 		Output
 		[Ignition switch: ON]
  • Engine stopped
  • Shift lever: A
  • Accelerator pedal: In the middle of releasing operation
 		0 - 14 V

JMBIA0033GB.JPG
6
(B)
 		—
 		ECM ground
 		—
 		—
 		—
7
(L)
 		128
(B)
 		EVAP canister vent control valve
 		Output
 		[Ignition switch: ON]
 		BATTERY VOLTAGE
(11 - 14 V)
8
(V)
 		128
(B)
 		EVAP canister purge volume control solenoid valve
 		Output
 		[Engine is running]
  • Idle speed
  • Accelerator pedal: Not depressed even slightly, after engine starting
 		BATTERY VOLTAGE
(11 - 14 V)

JMBIA0039GB.JPG
[Engine is running]
  • Engine speed: About 2,000 rpm (More than 100 seconds after starting engine)
 		BATTERY VOLTAGE
(11 - 14 V)

JMBIA0040GB.JPG
9
(G)
 		128
(B)
 		Ignition signal No. 2
 		Output
 		[Engine is running]
  • Warm-up condition
  • Idle speed
    NOTE：
    The pulse cycle changes depending on rpm at idle
 		0 - 0.2 V

JMBIA0035GB.JPG
10
(Y)
 		Ignition signal No. 1
13
(L)
 		Ignition signal No. 3
33
(R)
 		Ignition signal No. 4
 		[Engine is running]
  • Warm-up condition
  • Engine speed: 2,000 rpm
 		0.1 - 0.4 V

JMBIA0036GB.JPG
34
(V)
 		Ignition signal No. 5
38
(GR)
 		Ignition signal No. 6
15
(B)
 		—
 		Sensor ground
[Throttle position sensor (bank 2)]
 		—
 		—
 		—
17
(LG)
 		128
(B)
 		Fuel injector No. 3
 		Output
 		[Engine is running]
  • Warm-up condition
  • Idle speed
    NOTE：
    The pulse cycle changes depending on rpm at idle
 		BATTERY VOLTAGE
(11 - 14 V)

JMBIA0047GB.JPG
21
(Y)
 		Fuel injector No. 2
25
(P)
 		Fuel injector No. 1
37
(SB)
 		Fuel injector No. 4
 		[Engine is running]
  • Warm-up condition
  • Engine speed: 2,000 rpm
 		BATTERY VOLTAGE
(11 - 14 V)

JMBIA0048GB.JPG
41
(G)
 		Fuel injector No. 5
45
(R)
 		Fuel injector No. 6
19
(GR)
 		—
 		Sensor ground
[Mass air flow sensor (bank 2)]
 		—
 		—
 		—
20
(G)
 		—
 		Sensor ground
[Throttle position sensor (bank 1)]
 		—
 		—
 		—
22
(W)
 		—
 		Sensor ground
[Mass air flow sensor (bank 1), Intake air temperature sensor (bank 1)]
 		—
 		—
 		—
23
(V)
 		—
 		Sensor ground
(Secondary air injection system mass air flow sensor)
 		—
 		—
 		—
24
(LG)
 		23
(V)
 		Secondary air injection system mass air flow sensor
 		Input
 		[Ignition switch: ON]
  • Engine stopped
 		0.15 - 0.4 V
[Engine is running]
  • Engine: Cold start
  • Engine speed: Idle
  • Secondary air injection system operates
 		3 - 3.8 V
26
(O)
 		—
 		Sensor ground
(Engine coolant temperature sensor, Engine oil temperature sensor, Fuel tank temperature sensor)
 		—
 		—
 		—
27
(L)
 		26
(O)
 		Engine oil temperature sensor
 		Input
 		[Engine is running]
 		0 - 4.8 V
Output voltage varies with engine oil temperature.
28
(W)
 		15
(B)
 		Throttle position sensor 1 (bank 2)
 		Input
 		[Ignition switch: ON]
  • Engine stopped
  • Shift lever: A
  • Accelerator pedal: Fully released
 		More than 0.36 V
[Ignition switch: ON]
  • Engine stopped
  • Shift lever: A
  • Accelerator pedal: Fully depressed
 		Less than 4.75 V
29
(LG)
 		128
(B)
 		Fuel pump control module (FPCM)
 		Output
 		[When cranking engine]
 		4.1 V

NNBIB0056ZZ.JPG
[Engine is running]
  • Idle speed
 		1.4 V

NNBIB0057ZZ.JPG
30
(G)
 		128
(B)
 		Fuel pump control model (FPCM) check
 		Input
 		[Engine is running]
  • Idle speed
 		BATTERY VOLTAGE
(11 - 14 V)
31
(BR)
 		19
(GR)
 		Mass air flow sensor (bank 2)
 		Input
 		[Engine is running]
  • Warm-up condition
  • Idle speed
 		0.9 - 1.2 V
[Engine is running]
  • Warm-up condition
  • Engine speed: 2,500 rpm
 		1.4 - 1.8 V
32
(R)
 		15
(B)
 		Throttle position sensor 2 (bank 2)
 		Input
 		[Ignition switch: ON]
  • Engine stopped
  • Shift lever: A
  • Accelerator pedal: Fully released
 		Less than 4.75 V
[Ignition switch: ON]
  • Engine stopped
  • Shift lever: A
  • Accelerator pedal: Fully depressed
 		More than 0.36 V
36
(Y)
 		20
(G)
 		Throttle position sensor 2 (bank 1)
 		Input
 		[Ignition switch: ON]
  • Engine stopped
  • Shift lever: A
  • Accelerator pedal: Fully released
 		Less than 4.75 V
[Ignition switch: ON]
  • Engine stopped
  • Shift lever: A
  • Accelerator pedal: Fully depressed
 		More than 0.36 V
40
(L)
 		20
(G)
 		Throttle position sensor 1 (bank 1)
 		Input
 		[Ignition switch: ON]
  • Engine stopped
  • Shift lever: A
  • Accelerator pedal: Fully released
 		More than 0.36 V
[Ignition switch: ON]
  • Engine stopped
  • Shift lever: A
  • Accelerator pedal: Fully depressed
 		Less than 4.75 V
42
(W)
 		26
(O)
 		Fuel tank temperature sensor
 		Input
 		[Engine is running]
 		0 - 4.8 V
Output voltage varies with fuel tank temperature.
44
(P)
 		22
(W)
 		Intake air temperature sensor (bank 1)
 		Input
 		[Engine is running]
 		0 - 4.8 V
Output voltage varies with intake air temperature.
46
(Y)
 		26
(O)
 		Engine coolant temperature sensor
 		Input
 		[Engine is running]
 		0 - 4.8 V
Output voltage varies with engine coolant temperature.
47
(O)
 		22
(W)
 		Mass air flow sensor (bank 1)
 		Input
 		[Engine is running]
  • Warm-up condition
  • Idle speed
 		0.9 - 1.2 V
[Engine is running]
  • Warm-up condition
  • Engine speed: 2,500 rpm
 		1.4 - 1.8 V
48
(G)
 		74
(R)
 		Manifold absolute pressure (MAP) sensor
 		Input
 		[Engine is running]
  • Warm-up condition
  • Idle speed
 		0.9V
[Engine is running]
  • Warm-up condition
  • Engine is revving from idle to about 4,000 rpm.
 		1.6 - 2.0 V
49
(Y)
 		128
(B)
 		Throttle control motor relay power supply (bank 1)
 		Input
 		[Ignition switch: ON]
 		BATTERY VOLTAGE
(11 - 14 V)
50
(SB)
 		128
(B)
 		Throttle control motor (Open) (bank 1)
 		Output
 		[Ignition switch: ON]
  • Engine stopped
  • Shift lever: A
  • Accelerator pedal: Fully depressed
 		0 - 14 V

JMBIA0031GB.JPG
[Ignition switch: ON]
  • Engine stopped
  • Shift lever: A
  • Accelerator pedal: Fully released
 		0 - 14 V

JMBIA0032GB.JPG
51
(G)
 		128
(B)
 		Intake valve timing control solenoid valve (bank 2)
 		Output
 		[Engine is running]
  • Warm-up condition
  • Idle speed
 		BATTERY VOLTAGE
(11 - 14V)
[Engine is running]
  • Warm-up condition
  • Engine speed: 2,000rpm
 		7 - 12 V

JMBIA0038GB.JPG
52
(L)
 		128
(B)
 		Intake valve timing control solenoid valve (bank 1)
 		Output
 		[Engine is running]
  • Warm-up condition
  • Idle speed
 		BATTERY VOLTAGE
(11 - 14 V)
[Engine is running]
  • Warm-up condition
  • Engine speed: 2,000rpm
 		7 - 12 V

JMBIA0038GB.JPG
53
(BR)
 		128
(B)
 		Throttle control motor (Close) (bank 1)
 		Output
 		[Ignition switch: ON]
  • Engine stopped
  • Shift lever: A
  • Accelerator pedal: In the middle of releasing operation
 		0 - 14 V

JMBIA0033GB.JPG
54
(B)
 		—
 		ECM ground
 		—
 		—
 		—
55
(R)
 		128
(B)
 		Heated oxygen sensor 2 heater (bank 1)
 		Output
 		[Engine is running]
  • Engine speed: Below 3,600 rpm after the following conditions are met
    • Engine: after warming up
    • Keeping the engine speed between 3,500 and 4,000 rpm for 1 minute and at idle for 1 minute under no load
 		0 - 14 V

JMBIA0037GB.JPG
[Ignition switch: ON]
  • Engine stopped
[Engine is running]
  • Engine speed: Above 3,600 rpm
 		BATTERY VOLTAGE
(11 - 14 V)
56
(W)
 		128
(B)
 		Heated oxygen sensor 2 heater (bank 2)
 		Output
 		[Engine is running]
  • Engine speed: Below 3,600 rpm after the following conditions are met
    • Engine: after warming up
    • Keeping the engine speed between 3,500 and 4,000 rpm for 1 minute and at idle for 1 minute under no load
 		0 - 14 V

JMBIA0037GB.JPG
[Ignition switch: ON]
  • Engine stopped
[Engine is running]
  • Engine speed: Above 3,600 rpm
 		BATTERY VOLTAGE
(11 - 14 V)
61
(GR)
 		128
(B)
 		Turbocharger boost control solenoid valve
 		Output
 		[Engine is running]
  • Warm-up condition
  • Idle speed
 		BATTERY VOLTAGE
(11 - 14 V)
[Engine is running]
  • Warm-up condition
  • Engine speed: 2,000 rpm
 		0.35 V
62
(B)
 		—
 		Sensor ground
[Camshaft position sensor (PHASE) (bank 1)]
 		—
 		—
 		—
63
(O)
 		128
(B)
 		Camshaft position sensor (PHASE) (bank 1)
 		Input
 		[Engine is running]
  • Warm-up condition
  • Idle speed
    NOTE：
    The pulse cycle changes depending on rpm at idle
 		3.0 - 5.0 V

JMBIA0045GB.JPG
[Engine is running]
  • Engine speed: 2,000 rpm
 		3.0 - 5.0 V

JMBIA0046GB.JPG
64
(BR)
 		128
(B)
 		Crankshaft position sensor (POS)
 		Input
 		[Engine is running]
  • Warm-up condition
  • Idle speed
    NOTE：
    The pulse cycle changes depending on rpm at idle
 		4.0 - 5.0 V

JMBIA0041GB.JPG
[Engine is running]
  • Engine speed: 2,000 rpm
 		4.0 - 5.0 V

JMBIA0042GB.JPG
66
(V)
 		—
 		Sensor ground
[Camshaft position sensor (PHASE) (bank 2)]
 		—
 		—
 		—
67
(Y)
 		128
(B)
 		Camshaft position sensor (PHASE) (bank 2)
 		Input
 		[Engine is running]
  • Warm-up condition
  • Idle speed
    NOTE：
    The pulse cycle changes depending on rpm at idle
 		3.0 - 5.0 V

JMBIA0045GB.JPG
[Engine is running]
  • Engine speed: 2,000 rpm
 		3.0 - 5.0 V

JMBIA0046GB.JPG
68
(B)
 		—
 		Sensor ground
[Crankshaft position sensor (POS)]
 		—
 		—
 		—
70
(SB)
 		—
 		Sensor ground
[Heated oxygen sensor 2]
 		—
 		—
 		—
71
(—)
 		—
 		Sensor ground
(Knock sensor)
 		—
 		—
 		—
72
(W)
 		71
(—)
 		Knock sensor (bank 1)
 		Input
 		[Engine is running]
  • Idle speed
 		2.5 V*
73
(W)
 		70
(SB)
 		Heated oxygen sensor 2 (bank 1)
 		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 between 3,500 and 4,000 rpm for 1 minute and at idle for 1 minute under no load
 		0 - 1.0 V
74
(R)
 		—
 		Sensor ground
(Refrigerant pressure sensor, Power steering pressure sensor, ASCD steering switch)
 		—
 		—
 		—
75
(P)
 		—
 		Sensor ground
(Turbocharger boost sensor, EVAP control system pressure sensor)
 		—
 		—
 		—
76
(W)
 		71
(—)
 		Knock sensor (bank 2)
 		Input
 		[Engine is running]
  • Idle speed
 		2.5 V*
77
(GR)
 		70
(SB)
 		Heated oxygen sensor 2 (bank 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 between 3,500 and 4,000 rpm for 1 minute and at idle for 1 minute under no load
 		0 - 1.0 V
78
(LG)
 		75
(P)
 		EVAP control system pressure sensor
 		Input
 		[Ignition switch: ON]
 		1.8 - 4.8 V
79
(L)
 		75
(P)
 		Turbocharger boost sensor (bank 2)
 		Input
 		[Engine is running]
  • Warm-up condition
  • Idle speed
 		1.98 V
[Engine is running]
  • Warm-up condition
  • Engine speed: 2,000 rpm
 		2.0 V
80
(L)
 		75
(P)
 		Turbocharger boost sensor (bank 1)
 		Input
 		[Engine is running]
  • Warm-up condition
  • Idle speed
 		1.98 V
[Engine is running]
  • Warm-up condition
  • Engine speed: 2,000 rpm
 		2.0 V
81
(O)
 		128
(B)
 		A/F sensor 1 (bank 1)
 		Input
 		[Ignition switch: ON]
 		2.2 V
82
(V)
 		128
(B)
 		A/F sensor 1 (bank 1)
 		Input
 		[Engine is running]
  • Warm-up condition
  • Engine speed: 2,000 rpm
 		1.8 V
Output voltage varies with air fuel ratio.
83
(G)
 		74
(R)
 		Power steering pressure sensor
 		Output
 		[Engine is running]
  • Steering wheel: Being turned
 		0.5 - 4.5 V
[Engine is running]
  • Steering wheel: Not being turned
 		0.4 - 0.8 V
84
(SB)
 		15
(B)
 		Sensor power supply
[Throttle position sensor (bank 2)]
 		—
 		[Ignition switch: ON]
 		5 V
85
(BR)
 		128
(B)
 		A/F sensor 1 (bank 2)
 		Input
 		[Ignition switch: ON]
 		2.2 V
86
(Y)
 		128
(B)
 		A/F sensor 1 (bank 2)
 		Input
 		[Engine is running]
  • Warm-up condition
  • Engine speed: 2,000 rpm
 		1.8 V
Output voltage varies with air fuel ratio.
87
(W)
 		128
(B)
 		Sensor power supply
[Crankshaft position sensor (POS)]
 		—
 		[Ignition switch: ON]
 		5 V
88
(L)
 		128
(B)
 		Sensor power supply
[Camshaft position sensor (PHASE) (bank 1)]
 		—
 		[Ignition switch: ON]
 		5 V
89
(L)
 		74
(R)
 		Refrigerant pressure sensor
 		Input
 		[Engine is running]
  • Warm-up condition
  • Both A/C switch and blower fan motor switch: ON (Compressor operates)
 		1.0 - 4.0 V
91
(P)
 		128
(B)
 		Sensor power supply
[Camshaft position sensor (PHASE) (bank 2)]
 		—
 		[Ignition switch: ON]
 		5 V
92
(R)
 		75
(P)
 		Sensor power supply
[Turbocharger boost sensor, EVAP control system pressure sensor]
 		—
 		[Ignition switch: ON]
 		5 V
93
(GR)
 		128
(B)
 		Sub fuel pump (+)
 		Input
 		[Engine is running]
  • Warm-up condition
  • Idle speed
 		0 V
[Engine is running]
  • Warm-up condition
  • Sub fuel pump operates
 		BATTERY VOLTAGE
(11 - 14 V)
94
(SB)
 		128
(B)
 		Sub fuel pump (-)
 		Input
 		[Engine is running]
  • Warm-up condition
  • Idle speed
 		0 V
[Engine is running]
  • Warm-up condition
  • Sub fuel pump operates
 		0 V
95
(Y)
 		74
(R)
 		Sensor power supply
(Refrigerant pressure sensor, Power steering pressure sensor, Manifold absolute pressure sensor)
 		—
 		[Ignition switch: ON]
 		5 V
96
(V)
 		20
(G)
 		Sensor power supply
[Throttle position sensor (bank 1)]
 		—
 		[Ignition switch: ON]
 		5 V
97
(P)
 		—
 		CAN communication line
 		Input/Output
 		—
 		—
99
(SB)
 		107
(O)
 		Sensor power supply
(Accelerator pedal position sensor 2)
 		—
 		[Ignition switch: ON]
 		5 V
100
(BR)
 		103
(GR)
 		Sensor power supply
(Accelerator pedal position sensor 1)
 		—
 		[Ignition switch: ON]
 		5 V
101
(L)
 		—
 		CAN communication line
 		Input/Output
 		—
 		—
102
(G)
 		74
(R)
 		ASCD steering switch
 		Input
 		[Ignition switch: ON]
  • ASCD steering switch: OFF
 		4.0 - 4.2 V
[Ignition switch: ON]
  • MAIN switch: Pressed
 		0 V
[Ignition switch: ON]
  • CANCEL switch: Pressed
 		0.9 - 1.5 V
[Ignition switch: ON]
  • RESUME/ACCELERATE switch: Pressed
 		3.0 - 3.3 V
[Ignition switch: ON]
  • SET/COAST switch: Pressed
 		1.9 - 2.4 V
103
(GR)
 		—
 		Sensor ground
(Accelerator pedal position sensor 1)
 		—
 		—
 		—
104
(P)
 		103
(GR)
 		Accelerator pedal position sensor 1
 		Input
 		[Ignition switch: ON]
  • Engine stopped
  • Accelerator pedal: Fully released
 		0.5 - 1.0 V
[Ignition switch: ON]
  • Engine stopped
  • Accelerator pedal: Fully depressed
 		4.2 - 4.8 V
105
(W)
 		128
(B)
 		ECM relay
(Self shut-off)
 		Output
 		[Engine is running]
[Ignition switch: OFF]
  • A few seconds after turning ignition switch OFF
 		0 - 1.5 V
[Ignition switch: OFF]
  • More than a few seconds after turning ignition switch OFF
 		BATTERY VOLTAGE
(11 - 14 V)
106
(LG)
 		128
(B)
 		Ignition switch
 		Input
 		[Ignition switch: OFF]
 		0V
[Ignition switch: ON]
 		BATTERY VOLTAGE
(11 - 14 V)
107
(O)
 		—
 		Sensor ground
(Accelerator pedal position sensor 2)
 		—
 		—
 		—
108
(L)
 		107
(O)
 		Accelerator pedal position sensor 2
 		Input
 		[Ignition switch: ON]
  • Engine stopped
  • Accelerator pedal: Fully released
 		0.25 - 0.50 V
[Ignition switch: ON]
  • Engine stopped
  • Accelerator pedal: Fully depressed
 		2.0 - 2.5 V
109
(L)
 		128
(B)
 		Air cut solenoid valve relay
 		Output
 		[Engine is running]
  • Cold start
  • Idle speed
  • Secondary air injection system does not operates
 		BATTERY VOLTAGE
(11 - 14 V)
[Engine is running]
  • Cold start
  • Idle speed
  • Secondary air injection system operates
 		0 V
110
(P)
 		128
(B)
 		Stop lamp switch
 		Input
 		[Ignition switch: OFF]
  • Brake pedal: Fully released
 		0 V
[Ignition switch: OFF]
  • Brake pedal: Slightly depressed
 		BATTERY VOLTAGE
(11 - 14 V)
111
(GR)
 		128
(B)
 		PNP signal
 		Input
 		[Ignition switch: ON]
  • Shift lever: P or N
 		BATTERY VOLTAGE
(11 - 14 V)
[Ignition switch: ON]
  • Shift lever: Except above
 		0 V
113
(SB)
 		128
(B)
 		Engine speed signal output
 		Output
 		[Engine is running]
  • Warm-up condition
  • Idle speed
    NOTE：
    The pulse cycle changes depending on rpm at idle
 		1 V

JMBIA0076GB.JPG
[Engine is running]
  • Engine speed is 2,000 rpm
 		1 V

JMBIA0077GB.JPG
114
(V)
 		128
(B)
 		Data link connector
 		Input/Output
 		[Ignition switch: ON]
  • Do not connect CONSULT-III
 		5 - 14 V
117
(R)
 		128
(B)
 		ASCD brake switch
 		Input
 		[Ignition switch: ON]
  • Brake pedal: Slightly depressed
 		0 V
[Ignition switch: ON]
  • Brake pedal: Fully released
 		BATTERY VOLTAGE
(11 - 14 V)
118
(W)
 		128
(B)
 		Power supply for ECM (Back-up)
 		Input
 		[Ignition switch: OFF]
 		BATTERY VOLTAGE
(11 - 14 V)
120
(BR)
 		128
(B)
 		Air pump relay
 		Output
 		[Engine is running]
  • Cold start
  • Idle speed
  • Secondary air injection system not operates
 		BATTERY VOLTAGE
(11 - 14 V)
[Engine is running]
  • Cold start
  • Idle speed
  • Secondary air injection system operates
 		0 V
121
(P)
122
(V)
 		128
(B)
 		Power supply for ECM
 		Input
 		[Ignition switch: ON]
 		BATTERY VOLTAGE
(11 - 14 V)
124
(B)
 		—
 		ECM ground
 		—
 		—
 		—
126
(L)
 		128
(B)
 		Sub fuel pump relay
 		Output
 		[Engine is running]
  • Sub fuel pump not operates
 		BATTERY VOLTAGE
(11 - 14 V)
[Engine is running]
  • Sub fuel pump operates
 		0 V
127
(G)
 		128
(B)
 		Throttle control motor relay
 		Output
 		[Ignition switch: ON → OFF]
 		0 - 1.0 V
↓
BATTERY VOLTAGE
(11 - 14 V)
↓
0 V
[Ignition switch: ON]
 		0 - 1.0 V
128
(B)
 		—
 		ECM ground
 		—
 		—
 		—
: Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.)
*: This may vary depending on internal resistance of the tester.

Wiring Diagram - ENGINE CONTROL SYSTEM -


JCBWA0632GB.JPG


JCBWA0633GB.JPG


JCBWA0634GB.JPG


JCBWA0635GB.JPG


JCBWA0636GB.JPG


JCBWA0637GB.JPG


JCBWA0638GB.JPG


JCBWA0639GB.JPG


JCBWA0640GB.JPG


JCBWA0641GB.JPG


JCBWA0642GB.JPG


JCBWA0643GB.JPG


JCBWA0644GB.JPG


JCBWA0645GB.JPG


JCBWA0646GB.JPG


JCBWA0647GB.JPG


JCBWA0648GB.JPG


JCBWA0649GB.JPG


JCBWA0650GB.JPG


JCBWA0651GB.JPG

Fail Safe

 
 NON DTC RELATED ITEM

Engine operating condition in fail-safe mode
 		Detected items
 		Remarks
 		Reference page
Engine speed will not rise more than 2,500 rpm due to the fuel cut
 		Malfunction indicator lamp circuit
 		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 function.
The fail-safe function also operates when above diagnoses except MIL circuit are detected and demands the driver to repair the malfunction.
 		Component Function Check (GT-R certified NISSAN dealer)

 
 DTC RELATED ITEM

DTC No.
 		Detected items
 		Engine operating condition in fail-safe mode
P0011
P0021
 		Intake valve timing control
 		The signal is not energized to the intake valve timing control solenoid valve and the valve control does not function.
P004A
P004D
 		Turbocharger boost control solenoid valve
 		Sets the duty ratio of the turbocharger boost control solenoid valve to 0%, and decreases the boost to the lower limit.
P004C
 		The ECM controls the electric throttle control actuator and restricts the torque.
P0102
P0103
P010C
P010D
 		Mass air flow sensor circuit
 		Engine speed will not rise more than 2,400 rpm due to the fuel cut.
P0117
P0118
 		Engine coolant temperature sensor circuit
 		Engine coolant temperature will be determined by ECM based on the following condition.
CONSULT-III displays the engine coolant temperature decided by ECM.
Condition
 		Engine coolant temperature decided
(CONSULT-III display)
Just as ignition switch is turned ON or START
 		40°C (104°F)
Approx. 4 minutes or more after engine starting
 		80°C (176°F)
Except as shown above
 		40 - 80°C (104 - 176°F)
(Depends on the time)
When the fail-safe system for engine coolant temperature sensor is activated, the cooling fan operates while engine is running.
P0122
P0123
P0222
P0223
P0227
P0228
P1239
P2132
P2133
P2135
 		Throttle position sensor
 		The ECM controls the electric throttle control actuator in regulating the throttle opening 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 normal condition.
Therefore, the acceleration will be poor.
P0234
P1334
 		Turbochager system
 		The ECM controls the electric throttle control actuator and restricts the torque.
P0236
P0237
P0238
P0240
P0241
P0242
 		Turbocharger boost sensor
 		Sets the duty ratio of the turbocharger boost control solenoid valve to 0%, and decreases the boost to the lower limit.
P0500
 		Vehicle speed sensor
 		The cooling fan operates (Highest) while engine is running.
P0605
 		ECM
 		(When ECM calculation function is malfunctioning:)
ECM stops the electric throttle control actuator control, throttle valve is maintained at a fixed opening (approx. 5 degrees) by the return spring.
ECM deactivates ASCD operation.
P062A
 		Sub fuel pump
 		The ECM controls the electric throttle control actuator and restricts the torque.
P0643
 		Sensor power supply
 		ECM stops the electric throttle control actuator control, throttle valve is maintained at a fixed opening (approx. 5 degrees) by the return spring.
P1233
P2101
 		Electric throttle control function
 		ECM stops the electric throttle control actuator control, throttle valve is maintained at a fixed opening (approx. 5 degrees) by the return spring.
P1236
P2118
 		Throttle control motor
 		ECM stops the electric throttle control actuator control, throttle valve is maintained at a fixed opening (approx. 5 degrees) by the return spring.
P1238
P2119
 		Electric throttle control actuator
 		(When electric throttle control actuator does not function properly due to the return spring malfunction:)
ECM controls the electric throttle actuator by regulating the throttle opening around the idle position. The engine speed will not rise more than 2,000 rpm.
(When throttle valve opening angle in fail-safe mode is not in specified range:)
ECM controls the electric throttle control actuator by regulating the throttle opening to 20 degrees or less.
(When ECM detects the throttle valve is stuck open:)
While the vehicle is driving, it slows down gradually by fuel cut. After the vehicle stops, the engine stalls.
The engine can restart in N or P position, and engine speed will not exceed 1,000 rpm or more.
P1290
P2100
P2103
 		Throttle control motor relay
 		ECM stops the electric throttle control actuator control, throttle valve is maintained at a fixed opening (approx. 5 degrees) by the return spring.
P1805
 		Brake switch
 		ECM controls the electric throttle control actuator 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
P2122
P2123
P2127
P2128
P2138
 		Accelerator pedal position sensor
 		The ECM controls the electric throttle control actuator in regulating the throttle opening 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 normal condition.
Therefore, the acceleration will be poor.
P2440
P2442
 		Air cut solenoid valve
 		Engine speed will not rise more than 2,400 rpm due to the fuel cut.

DTC Inspection Priority Chart


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

Priority
Detected items (DTC)
1
  • U1000 U1001 CAN communication line
  • P0101 P0102 P0103 P010B P010C P010D Mass air flow sensor
  • P0112 P0113 P0127 Intake air temperature sensor
  • P0117 P0118 P0125 Engine coolant temperature sensor
  • P0122 P0123 P0222 P0223 P0227 P0228 P1225 P1226 P1234 P1235 P1239 P2132 P2133 P2135 Throttle position sensor
  • P0128 Thermostat function
  • P0181 P0182 P0183 Fuel tank temperature sensor
  • P0196 P0197 P0198 Engine oil temperature sensor
  • P0327 P0328 P0332 P0333 Knock sensor
  • P0335 Crankshaft position sensor (POS)
  • P0340 P0345 Camshaft position sensor (PHASE)
  • P0460 P0461 P0462 P0463 Fuel level sensor
  • P0500 Vehicle speed sensor
  • P0605 P0607 ECM
  • P0643 Sensor power supply
  • P0700 TCM
  • P0705 P0850 Park/neutral position (PNP) switch
  • P1550 P1551 P1552 P1553 P1554 Battery current sensor
  • P1610 - P1615 NATS
  • P2122 P2123 P2127 P2128 P2138 Accelerator pedal position sensor
2
  • P0031 P0032 P0051 P0052 Air fuel ratio (A/F) sensor 1 heater
  • P0037 P0038 P0057 P0058 Heated oxygen sensor 2 heater
  • P0075 P0081 Intake valve timing control solenoid valve
  • P0078 P0084 Exhaust valve timing control magnet retarder
  • P0130 P0131 P0132 P0133 P0150 P0151 P0152 P0153 P2A00 P2A03 Air fuel ratio (A/F) sensor 1
  • P0137 P0138 P0139 P0157 P0158 P0159 Heated oxygen sensor 2
  • P0441 EVAP control system purge flow monitoring
  • P0443 P0444 P0445 EVAP canister purge volume control solenoid valve
  • P0447 P0448 EVAP canister vent control valve
  • P0451 P0452 P0453 EVAP control system pressure sensor
  • P0550 Power steering pressure sensor
  • P0603 ECM power supply
  • P0710 P0717 P0720 P0731 P0732 P0733 P0734 P0735 P0740 P0744 P0745 P1730 P1752 P1757 P1762 P1767 P1772 P1774 A/T related sensors, solenoid valves and switches
  • P1078 P1084 Exhaust valve timing control position sensor
  • P1217 Engine over temperature (OVERHEAT)
  • P1233 P2101 Electric throttle control function
  • P1236 P2118 Throttle control motor
  • P1290 P2100 P2103 Throttle control motor relay
  • P1805 Brake switch
3
  • P0011 P0021 Intake valve timing control
  • P0014 P0024 Exhaust valve timing control
  • P0171 P0172 P0174 P0175 Fuel injection system function
  • P0300 - P0306 Misfire
  • P0420 P0430 Three way catalyst function
  • P0442 P0456 EVAP control system (SMALL LEAK, VERY SMALL LEAK)
  • P0455 EVAP control system (GROSS LEAK)
  • P0506 P0507 Idle speed control system
  • P1148 P1168 Closed loop control
  • P1211 TCS control unit
  • P1212 TCS communication line
  • P1238 P2119 Electric throttle control actuator
  • P1421 Cold start control
  • P1564 ICC steering switch / ASCD steering switch
  • P1568 ICC command value
  • P1572 ICC brake switch / ASCD brake switch
  • P1574 ICC vehicle speed sensor / ASCD vehicle speed sensor
  • P1715 Turbine revolution sensor

DTC Index


×:Applicable —: Not applicable
DTC*1
Items
(CONSULT-III screen terms)
SRT code
Trip
MIL
Reference page
CONSULT-III
GST*2
ECM*3
U0101
0101
LOST COMM (TCM)
—
1
×
DTC Logic (GT-R certified NISSAN dealer)
U0164
0164
LOST COMM (HVAC)
—
1
×
DTC Logic (GT-R certified NISSAN dealer)
U1001
1001*4
CAN COMM CIRCUIT
—
2
—
DTC Logic (GT-R certified NISSAN dealer)
P0000
0000
NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED.
—
—
Flashing*7
—
P0011
0011
INT/V TIM CONT-B1
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0021
0021
INT/V TIM CONT-B2
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0031
0031
A/F SEN1 HTR (B1)
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0032
0032
A/F SEN1 HTR (B1)
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0037
0037
HO2S2 HTR (B1)
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0038
0038
HO2S2 HTR (B1)
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P004A
004A
TC BOOST SOL/CIRC-B2
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P004C
004C
TC BOOST SOL/CIRC-B2
—
1
×
DTC Logic (GT-R certified NISSAN dealer)
P004D
004D
TC BOOST SOL/CIRC-B2
—
1
×
DTC Logic (GT-R certified NISSAN dealer)
P0051
0051
A/F SEN1 HTR (B2)
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0052
0052
A/F SEN1 HTR (B2)
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0057
0057
HO2S2 HTR (B2)
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0058
0058
HO2S2 HTR (B2)
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0075
0075
INT/V TIM V/CIR-B1
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0081
0081
INT/V TIM V/CIR-B2
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0101
0101
MAF SEN/CIRCUIT-B1
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0102
0102
MAF SEN/CIRCUIT-B1
—
1
×
DTC Logic (GT-R certified NISSAN dealer)
P0103
0103
MAF SEN/CIRCUIT-B1
—
1
×
DTC Logic (GT-R certified NISSAN dealer)
P010B
010B
MAF SEN/CIRCUIT-B2
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P010C
010C
MAF SEN/CIRCUIT-B2
—
1
×
DTC Logic (GT-R certified NISSAN dealer)
P010D
010D
MAF SEN/CIRCUIT-B2
—
1
×
DTC Logic (GT-R certified NISSAN dealer)
P0112
0112
IAT SEN/CIRCUIT-B1
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0113
0113
IAT SEN/CIRCUIT-B1
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0116
0116
ECT SEN/CIRC
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0117
0117
ECT SEN/CIRC
—
1
×
DTC Logic (GT-R certified NISSAN dealer)
P0118
0118
ECT SEN/CIRC
—
1
×
DTC Logic (GT-R certified NISSAN dealer)
P0122
0122
TP SEN 2/CIRC-B1
—
1
×
DTC Logic (GT-R certified NISSAN dealer)
P0123
0123
TP SEN 2/CIRC-B1
—
1
×
DTC Logic (GT-R certified NISSAN dealer)
P0125
0125
ECT SENSOR
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0127
0127
IAT SENSOR-B1
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0128
0128
THERMSTAT FNCTN
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0130
0130
A/F SENSOR1 (B1)
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0131
0131
A/F SENSOR1 (B1)
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0132
0132
A/F SENSOR1 (B1)
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0133
0133
A/F SENSOR1 (B1)
×
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0137
0137
HO2S2 (B1)
×
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0138
0138
HO2S2 (B1)
×
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0139
0139
HO2S2 (B1)
×
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0150
0150
A/F SENSOR1 (B2)
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0151
0151
A/F SENSOR1 (B2)
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0152
0152
A/F SENSOR1 (B2)
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0153
0153
A/F SENSOR1 (B2)
×
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0157
0157
HO2S2 (B2)
×
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0158
0158
HO2S2 (B2)
×
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0159
0159
HO2S2 (B2)
×
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0171
0171
FUEL SYS-LEAN-B1
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0172
0172
FUEL SYS-RICH-B1
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0174
0174
FUEL SYS-LEAN-B2
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0175
0175
FUEL SYS-RICH-B2
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0181
0181
FTT SENSOR
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0182
0182
FTT SEN/CIRCUIT
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0183
0183
FTT SEN/CIRCUIT
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0196
0196
EOT SENSOR
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0197
0197
EOT SEN/CIRC
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0198
0198
EOT SEN/CIRC
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0222
0222
TP SEN 1/CIRC-B1
—
1
×
DTC Logic (GT-R certified NISSAN dealer)
P0223
0223
TP SEN 1/CIRC-B1
—
1
×
DTC Logic (GT-R certified NISSAN dealer)
P0227
0227
TP SEN 2/CIRC-B2
—
1
×
DTC Logic (GT-R certified NISSAN dealer)
P0228
0228
TP SEN 2/CIRC-B2
—
1
×
DTC Logic (GT-R certified NISSAN dealer)
P0234
0234
TC SYSTEM-B1
—
1
×
DTC Logic (GT-R certified NISSAN dealer)
P0236
0236
TC BOOST SEN/CIRC-B1
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0237
0237
TC BOOST SEN/CIRC-B1
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0238
0238
TC BOOST SEN/CIRC-B1
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0240
0240
TC BOOST SEN/CIRC-B2
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0241
0241
TC BOOST SEN/CIRC-B2
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0242
0242
TC BOOST SEN/CIRC-B2
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0300
0300
MULTI CYL MISFIRE
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0301
0301
CYL 1 MISFIRE
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0302
0302
CYL 2 MISFIRE
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0303
0303
CYL 3 MISFIRE
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0304
0304
CYL 4 MISFIRE
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0305
0305
CYL 5 MISFIRE
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0306
0306
CYL 6 MISFIRE
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0327
0327
KNOCK SEN/CIRC-B1
—
2
—
DTC Logic (GT-R certified NISSAN dealer)
P0328
0328
KNOCK SEN/CIRC-B1
—
2
—
DTC Logic (GT-R certified NISSAN dealer)
P0332
0332
KNOCK SEN/CIRC-B2
—
2
—
DTC Logic (GT-R certified NISSAN dealer)
P0333
0333
KNOCK SEN/CIRC-B2
—
2
—
DTC Logic (GT-R certified NISSAN dealer)
P0335
0335
CKP SEN/CIRCUIT
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0340
0340
CMP SEN/CIRC-B1
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0345
0345
CMP SEN/CIRC-B2
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0411
0411
SCNDRY AIR SYSEM
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0420
0420
TW CATALYST SYS-B1
×
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0430
0430
TW CATALYST SYS-B2
×
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0441
0441
EVAP PURG FLOW/MON
×
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0442
0442
EVAP SMALL LEAK
×
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0443
0443
PURG VOLUME CONT/V
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0444
0444
PURG VOLUME CONT/V
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0445
0445
PURG VOLUME CONT/V
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0447
0447
VENT CONTROL VALVE
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0448
0448
VENT CONTROL VALVE
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0451
0451
EVAP SYS PRES SEN
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0452
0452
EVAP SYS PRES SEN
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0453
0453
EVAP SYS PRES SEN
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0455
0455
EVAP GROSS LEAK
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0456
0456
EVAP VERY SML LEAK
×*6
2
× or —
DTC Logic (GT-R certified NISSAN dealer)
P0460
0460
FUEL LEV SEN SLOSH
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0461
0461
FUEL LEVEL SENSOR
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0462
0462
FUEL LEVL SEN/CIRC
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0463
0463
FUEL LEVL SEN/CIRC
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0491
0491
SCNDY AIR SYS-B1
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0492
0492
SCNDY AIR SYS-B2
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0500
0500
VEH SPEED SEN/CIRC*5
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0506
0506
ISC SYSTEM
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0507
0507
ISC SYSTEM
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0550
0550
PW ST P SEN/CIRC
—
2
—
DTC Logic (GT-R certified NISSAN dealer)
P0603
0603
ECM BACK UP/CIRCUIT
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0605
0605
ECM
—
1 or 2
× or —
DTC Logic (GT-R certified NISSAN dealer)
P0607
0607
ECM
—
1
×
DTC Logic (GT-R certified NISSAN dealer)
P062A
062A
SUB FUEL PUMP CIRC
—
1
×
DTC Logic (GT-R certified NISSAN dealer)
P0643
0643
SENSOR POWER/CIRC
—
1
×
DTC Logic (GT-R certified NISSAN dealer)
P0700
0700
TCM
—
1
×
DTC Logic (GT-R certified NISSAN dealer)
P0705
0705
PNP SW/CIRC
—
1
×
DTC Logic (GT-R certified NISSAN dealer)
P0710
0710
ATF TEMP SEN/CIRC
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0711
0711
FLUID TEMP SEN
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0715
0715
INPUT SPD SEN/CIRC
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0720
0720
VEH SPD SEN/CIR AT
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0729
0729
A/T 6TH GR FNCTN
—
1
×
DTC Logic (GT-R certified NISSAN dealer)
P0731
0731
A/T 1ST GR FNCTN
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0732
0732
A/T 2ND GR FNCTN
—
1
×
DTC Logic (GT-R certified NISSAN dealer)
P0733
0733
A/T 3RD GR FNCTN
—
1
×
DTC Logic (GT-R certified NISSAN dealer)
P0745
0745
L/PRESS SOL/CIRC
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0746
0746
PRS CNT SOL/A FCTN
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0750
0750
SFT SOL A/CIRC
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0755
0755
SFT SOL B/CIRC
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0760
0760
SHIFT SOL C
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0765
0765
SHIFT SOL D
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0770
0770
SHIFT SOL E
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0775
0775
PC SOL B(SFT/PRS)
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0776
0776
PRS CNT SOL/B FCTN
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0795
0795
PC SOL C(TCC&SFT)
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0797
0797
PC SOL C STC ON
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0840
0840
TR PRS SENS/A CIRC
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0845
0845
TR PRS SENS/B CIRC
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0850
0850
P-N POS SW/CIRCUIT
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P0882
0882
TCM POWER INPT SIG
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P1148
1148
CLOSED LOOP-B1
—
1
×
DTC Logic (GT-R certified NISSAN dealer)
P1168
1168
CLOSED LOOP-B2
—
1
×
DTC Logic (GT-R certified NISSAN dealer)
P1211
1211
TCS C/U FUNCTN
—
2
—
DTC Logic (GT-R certified NISSAN dealer)
P1212
1212
TCS/CIRC
—
2
—
DTC Logic (GT-R certified NISSAN dealer)
P1217
1217
ENG OVER TEMP
—
1
×
DTC Logic (GT-R certified NISSAN dealer)
P1220
1220
FPCM
—
1
—
DTC Logic (GT-R certified NISSAN dealer)
P1225
1225
CTP LEARNING-B1
—
2
—
DTC Logic (GT-R certified NISSAN dealer)
P1226
1226
CTP LEARNING-B1
—
2
—
DTC Logic (GT-R certified NISSAN dealer)
P1233
1233
ETC FNCTN/CIRC-B2
—
1
×
DTC Logic (GT-R certified NISSAN dealer)
P1234
1234
CTP LEARNING-B2
—
2
—
DTC Logic (GT-R certified NISSAN dealer)
P1235
1235
CTP LEARNING-B2
—
2
—
DTC Logic (GT-R certified NISSAN dealer)
P1236
1236
ETC MOT-B2
—
1
×
DTC Logic (GT-R certified NISSAN dealer)
P1238
1238
ETC ACTR-B2
—
1
×
DTC Logic (GT-R certified NISSAN dealer)
P1239
1239
TP SENSOR-B2
—
1
×
DTC Logic (GT-R certified NISSAN dealer)
P1263
1263
TC SYSTEM-B2
—
2
—
DTC Logic (GT-R certified NISSAN dealer)
P1290
1290
ETC MOT PWR-B2
—
1
×
DTC Logic (GT-R certified NISSAN dealer)
P1334
1334
TC SYSTEM-B2
—
1
×
DTC Logic (GT-R certified NISSAN dealer)
P1421
1421
COLD START CONTROL
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P1564
1564
ASCD SW
—
1
—
DTC Logic (GT-R certified NISSAN dealer)
P1572
1572
ASCD BRAKE SW
—
1
—
DTC Logic (GT-R certified NISSAN dealer)
P1574
1574
ASCD VHL SPD SEN
—
1
—
DTC Logic (GT-R certified NISSAN dealer)
P1610
1610
LOCK MODE
—
2
—
DTC Logic
P1611
1611
ID DISCORD,IMMU-ECM
—
2
—
DTC Logic
P1612
1612
CHAIN OF ECM-IMMU
—
2
—
DTC Logic
P1614
1614
CHAIN OF IMMU-KEY
—
2
—
DTC Logic
P1615
1615
DIFFERENCE OF KEY
—
2
—
DTC Logic
P1705
1705
TP SEN/CIRC A/T
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P1805
1805
BRAKE SW/CIRCUIT
—
2
—
DTC Logic (GT-R certified NISSAN dealer)
P2100
2100
ETC MOT PWR-B1
—
1
×
DTC Logic (GT-R certified NISSAN dealer)
P2101
2101
ETC FNCTN/CIRC-B1
—
1
×
DTC Logic (GT-R certified NISSAN dealer)
P2103
2103
ETC MOT PWR
—
1
×
DTC Logic (GT-R certified NISSAN dealer)
P2118
2118
ETC MOT-B1
—
1
×
DTC Logic (GT-R certified NISSAN dealer)
P2119
2119
ETC ACTR-B1
—
1
×
DTC Logic (GT-R certified NISSAN dealer)
P2122
2122
APP SEN 1/CIRC
—
1
×
DTC Logic (GT-R certified NISSAN dealer)
P2123
2123
APP SEN 1/CIRC
—
1
×
DTC Logic (GT-R certified NISSAN dealer)
P2127
2127
APP SEN 2/CIRC
—
1
×
DTC Logic (GT-R certified NISSAN dealer)
P2128
2128
APP SEN 2/CIRC
—
1
×
DTC Logic (GT-R certified NISSAN dealer)
P2132
2132
TP SEN 1/CIRC-B2
—
1
×
DTC Logic (GT-R certified NISSAN dealer)
P2133
2133
TP SEN 1/CIRC-B2
—
1
×
DTC Logic (GT-R certified NISSAN dealer)
P2135
2135
TP SENSOR-B1
—
1
×
DTC Logic (GT-R certified NISSAN dealer)
P2138
2138
APP SENSOR
—
1
×
DTC Logic (GT-R certified NISSAN dealer)
P2263
2263
TC SYSTEM-B1
—
2
—
DTC Logic (GT-R certified NISSAN dealer)
P2432
2432
SNDRY MAS A/F SE
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P2433
2433
SNDRY MAS A/F SE
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P2440
2440
AIR CUT S/V-B1
—
1 or 2
×
DTC Logic (GT-R certified NISSAN dealer)
P2442
2442
AIR CUT S/V-B2
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P2713
2713
PRESS CONTROL SOL D
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P2714
2714
PRESS CONTROL SOL D
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P2722
2722
PRESS CONTROL SOL E
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P2731
2731
PRESS CONTROL SOL F
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P2765
2765
INP/TRBN SPD SEN B CIR
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P2A00
2A00
A/F SENSOR1 (B1)
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
P2A03
2A03
A/F SENSOR1 (B2)
—
2
×
DTC Logic (GT-R certified NISSAN dealer)
*1: 1st trip DTC No. is the same as DTC No.
*2: This number is prescribed by SAE J2012.
*3: In Diagnostic Test Mode II (Self-diagnostic results), this number is controlled by NISSAN.
*4: The troubleshooting for this DTC needs CONSULT-III.
*5: When the fail-safe operations for both self-diagnoses occur, the MIL illuminates.
*6: SRT code will not be set if the self-diagnostic result is NG.
*7: When the ECM is in the mode that displays SRT status, MIL may blink. For the details, refer to “How to Display SRT Status”.

How to Set SRT Code


To set all SRT codes, self-diagnosis for the items indicated above must be performed one or more times. Each diagnosis may require a long period of actual driving under various conditions.
WITH CONSULT-III
Perform corresponding DTC Confirmation Procedure one by one based on Performance Priority in the table on “SRT Item”.
WITHOUT CONSULT-III
The most efficient driving pattern in which SRT codes can be properly set is explained below. The driving pattern should be performed one or more times to set all SRT codes.
 
 DRIVING PATTERN

PBIB3622E.JPG

  • The time required for each diagnosis varies with road surface conditions, weather, altitude, individual driving habits, etc.Zone A refers to the range where the time, required for the diagnosis under normal conditions*, is the shortest.Zone B refers to the range where the diagnosis can still be performed if the diagnosis is not completed within zone A.
*: Normal conditions refer to the following:
  • Sea level
  • Flat road
  • Ambient air temperature: 20 - 30°C (68 - 86°F)
  • Diagnosis is performed as quickly as possible under normal conditions.Under different conditions [For example: ambient air temperature other than 20 - 30°C (68 - 86°F)], diagnosis may also be performed.
Pattern 1:
  • The engine is started at the engine coolant temperature of −10 to 35°C (14 to 95°F)(where the voltage between the ECM terminal 71 and ground is 3.0 - 4.3 V).
  • The engine must be operated at idle speed until the engine coolant temperature is greater than 70°C (158°F) (where the voltage between the ECM terminal 71 and ground is lower than 1.4 V).
  • The engine is started at the fuel tank temperature of warmer than 0°C (32°F) (where the voltage between the ECM terminal 106 and ground is less than 4.1 V).
Pattern 2:
  • When steady-state driving is performed again even after it is interrupted, each diagnosis can be conducted. In this case, the time required for diagnosis may be extended.
Pattern 3:
  • Operate vehicle following the driving pattern shown in the figure.
    PBIB2244E.JPG
  • Release the accelerator pedal during deceleration of vehicle speed from 90 km/h (56 MPH) to 0 km/h (0 MPH).
Pattern 4:
  • The accelerator pedal must be held very steady during steady-state driving.
  • If the accelerator pedal is moved, the test must be conducted again.
*1: Depress the accelerator pedal until vehicle speed is 90 km/h (56 MPH), then release the accelerator pedal and keep it released for more than 10 seconds. Depress the accelerator pedal until vehicle speed is 90 km/h (56 MPH) again.
*2: Checking the vehicle speed with GST is advised.
 
 Suggested Transmission Gear Position for A/T Models

Set the selector lever in the A position with the overdrive switch turned ON.

Test Value and Test Limit


The following is the information specified in Service $06 of SAE J1979.
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. (eg., if bank 2 is not applied on this vehicle, only the items of bank 1 are displayed)

Item
OBDMID
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
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
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
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
CATALYST
21H
Three way catalyst function (Bank1)
P0420
80H
01H
O2 storage index
P0420
82H
01H
Switching time lag engine exhaust index value
P2423
83H
0CH
Difference in 3rd O2 sensor output voltage
P2423
84H
84H
O2 storage index in HC trap catalyst
22H
Three way catalyst function (Bank2)
P0430
80H
01H
O2 storage index
P0430
82H
01H
Switching time lag engine exhaust index value
P2424
83H
0CH
Difference in 3rd O2 sensor output voltage
P2424
84H
84H
O2 storage index in HC trap catalyst
EGR SYSTEM
31H
EGR function
P0400
80H
96H
Low Flow Faults: EGR temp change rate (short term)
P0400
81H
96H
Low Flow Faults: EGR temp change rate (long term)
P0400
82H
96H
Low Flow Faults: Difference between max EGR temp and EGR temp under idling condition
P0400
83H
96H
Low Flow Faults: Max EGR temp
P1402
84H
96H
High Flow Faults: EGR temp increase rate
VVT SYSTEM
35H
VVT Monitor (Bank1)
P0011
80H
9DH
VTC intake function diagnosis (VTC alignment check diagnosis)
P0014
81H
9DH
VTC exhaust function diagnosis (VTC alignment check diagnosis)
P0011
82H
9DH
VTC intake function diagnosis (VTC drive failure diagnosis)
P0014
83H
9DH
VTC exhaust function diagnosis (VTC drive failure diagnosis)
36H
VVT Monitor (Bank2)
P0021
80H
9DH
VTC intake function diagnosis (VTC alignment check diagnosis)
P0024
81H
9DH
VTC exhaust function diagnosis (VTC alignment check diagnosis)
P0021
82H
9DH
VTC intake function diagnosis (VTC drive failure diagnosis)
P0024
83H
9DH
VTC exhaust function diagnosis (VTC drive failure diagnosis)
EVAP SYSTEM
39H
EVAP control system leak (Cap Off)
P0455
80H
0CH
Difference in pressure sensor output voltage before and after pull down
3BH
EVAP control system leak (Small leak)
P0442
80H
05H
Leak area index (for more than 0.04 inch)
3CH
EVAP control system leak
(Very small leak)
P0456
80H
05H
Leak area index (for more than 0.02 inch)
P0456
81H
FDH
Maximum internal pressure of EVAP system during monitoring
3DH
Purge flow system
P0441
83H
0CH
Difference in pressure sensor output voltage before and after vent control valve close
O2 SENSOR HEATER
41H
A/F sensor 1 heater
(Bank 1)
Low Input:P0031
High Input:P0032
81H
0BH
Converted value of Heater electric current to voltage
42H
Heated oxygen sensor 2 heater (Bank 1)
Low Input:P0037
High Input:P0038
80H
0CH
Converted value of Heater electric current to voltage
43H
Heated oxygen sensor 3 heater (Bank 1)
P0043
80H
0CH
Converted value of Heater electric current to voltage
45H
A/F sensor 1 heater
(Bank 2)
Low Input:P0051
High Input:P0052
81H
0BH
Converted value of Heater electric current to voltage
46H
Heated oxygen sensor 2 heater (Bank 2)
Low Input:P0057
High Input:P0058
80H
0CH
Converted value of Heater electric current to voltage
47H
Heated oxygen sensor 3 heater (Bank 2)
P0063
80H
0CH
Converted value of Heater electric current to voltage
SECONDARY AIR
71H
Secondary Air system
P0411
80H
01H
Secondary Air Injection System Incorrect Flow Detected
Bank1: P0491
Bank2: P0492
81H
01H
Secondary Air Injection System Insufficient Flow
P2445
82H
01H
Secondary Air Injection System Pump Stuck Off
P2448
83H
01H
Secondary Air Injection System High Airflow
Bank1: P2440
Bank2: P2442
84H
01H
Secondary Air Injection System Switching Valve Stuck Open
P2440
85H
01H
Secondary Air Injection System Switching Valve Stuck Open
P2444
86H
01H
Secondary Air Injection System Pump Stuck On
FUEL SYSTEM
81H
Fuel injection system function (Bank 1)
P0171 or P0172
80H
2FH
Long term fuel trim
P0171 or P0172
81H
24H
The number of lambda control clamped
82H
Fuel injection system function (Bank 2)
P0174 or P0175
80H
2FH
Long term fuel trim
P0174 or P0175
81H
24H
The number of lambda control clamped
MISFIRE
A1H
Multiple Cylinder Misfires
P0301
80H
24H
Misfiring counter at 1000 revolution of the first cylinder
P0302
81H
24H
Misfiring counter at 1000 revolution of the second cylinder
P0303
82H
24H
Misfiring counter at 1000 revolution of the third cylinder
P0304
83H
24H
Misfiring counter at 1000 revolution of the fourth cylinder
P0305
84H
24H
Misfiring counter at 1000 revolution of the fifth cylinder
P0306
85H
24H
Misfiring counter at 1000 revolution of the sixth cylinder
P0307
86H
24H
Misfiring counter at 1000 revolution of the seventh cylinder
P0308
87H
24H
Misfiring counter at 1000 revolution of the eighth cylinder
P0300
88H
24H
Misfiring counter at 1000 revolution of the multiple cylinders
P0301
89H
24H
Misfiring counter at 200 revolution of the first cylinder
P0302
8AH
24H
Misfiring counter at 200 revolution of the second cylinder
P0303
8BH
24H
Misfiring counter at 200 revolution of the third cylinder
P0304
8CH
24H
Misfiring counter at 200 revolution of the fourth cylinder
P0305
8DH
24H
Misfiring counter at 200 revolution of the fifth cylinder
P0306
8EH
24H
Misfiring counter at 200 revolution of the sixth cylinder
P0307
8FH
24H
Misfiring counter at 200 revolution of the seventh cylinder
P0308
90H
24H
Misfiring counter at 200 revolution of the eighth cylinder
P0300
91H
24H
Misfiring counter at 1000 revolution of the single cylinder
P0300
92H
24H
Misfiring counter at 200 revolution of the single cylinder
P0300
93H
24H
Misfiring counter at 200 revolution of the multiple cylinders
MISFIRE
A2H
No.1 Cylinder Misfire
P0301
0BH
24H
EWMA (Exponential Weighted Moving Average) misfire counts for last 10 driving cycles
P0301
0CH
24H
Misfire counts for last/current driving cycles
A3H
No.2 Cylinder Misfire
P0302
0BH
24H
EWMA (Exponential Weighted Moving Average) misfire counts for last 10 driving cycles
P0302
0CH
24H
Misfire counts for last/current driving cycles
A4H
No.3 Cylinder Misfire
P0303
0BH
24H
EWMA (Exponential Weighted Moving Average) misfire counts for last 10 driving cycles
P0303
0CH
24H
Misfire counts for last/current driving cycles
A5H
No.4 Cylinder Misfire
P0304
0BH
24H
EWMA (Exponential Weighted Moving Average) misfire counts for last 10 driving cycles
P0304
0CH
24H
Misfire counts for last/current driving cycles
A6H
No.5 Cylinder Misfire
P0305
0BH
24H
EWMA (Exponential Weighted Moving Average) misfire counts for last 10 driving cycles
P0305
0CH
24H
Misfire counts for last/current driving cycles
A7H
No.6 Cylinder Misfire
P0306
0BH
24H
EWMA (Exponential Weighted Moving Average) misfire counts for last 10 driving cycles
P0306
0CH
24H
Misfire counts for last/current driving cycles
A8H
No.7 Cylinder Misfire
P0307
0BH
24H
EWMA (Exponential Weighted Moving Average) misfire counts for last 10 driving cycles
P0307
0CH
24H
Misfire counts for last/current driving cycles
A9H
No.8 Cylinder Misfire
P0308
0BH
24H
EWMA (Exponential Weighted Moving Average) misfire counts for last 10 driving cycles
P0308
0CH
24H
Misfire counts for last/current driving cycles