Nissan Cube. Manual - part 392

EC-454

< ECU DIAGNOSIS INFORMATION >

[MR18DE]

ECM

DTC Inspection Priority Chart

INFOID:0000000009947580

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

P2119

Electric throttle control ac-
tuator

(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 (CVT), Neutral (M/T) position, and engine speed will not 
exceed 1,000 rpm or more.

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.
So, the acceleration will be poor. 

DTC No.

Detected items

Engine operating condition in fail-safe mode

Priority

Detected items (DTC)

1

• U0100 U0101 U1001 CAN communication line
• P0101 P0102 P0103 Mass air flow sensor
• P0111 P0112 P0113 P0127 Intake air temperature sensor
• P0116 P0117 P0118 P0125 Engine coolant temperature sensor
• P0122 P0123 P0222 P0223 P1225 P1226 P2135 Throttle position sensor
• P0128 Thermostat function
• P0181 P0182 P0183 Fuel tank temperature sensor
• P0327 P0328 Knock sensor
• P0335 Crankshaft position sensor (POS)
• P0340 Camshaft position sensor (PHASE)
• P0460 P0461 P0462 P0463 Fuel level sensor
• P0500 Vehicle speed sensor
• P0605 P607 ECM
• P0643 Sensor power supply
• P0705 Transmission range switch
• P0850 Park/neutral position (PNP) switch
• P1550 P1551P1552 P1553 P1554 Battery current sensor
• P1610 - P1615 NATS
• P2122 P2123 P2127 P2128 P2138 Accelerator pedal position sensor

ECM

EC-455

< ECU DIAGNOSIS INFORMATION >

[MR18DE]

C

D

E

F

G

H

I

J

K

L

M

A

EC

N

P

O

DTC Index

INFOID:0000000009947581

×

:Applicable —: Not applicable

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
• P0130 P0131 P0132 P014C P014D P015A P015B P2096 P2097 Air fuel ratio (A/F) sensor 1
• P0137 P0138 P0139 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
• P0710 P0715 P0720 P0740 P0744 P0745 P0746 P0776 P0778 P0840 P1740 P1777 P1778 CVT related sensors, so-

lenoid valves and switches

• P1217 Engine over temperature (OVERHEAT)
• P1805 Brake switch
• P2100 P2103 Throttle control motor relay
• P2101 Electric throttle control function
• P2118 Throttle control motor

3

• P0011 Intake valve timing control
• P0171 P0172 Fuel injection system function
• P0300 - P0304 Misfire
• P0420 Three way catalyst function
• P0456 EVAP control system (SMALL LEAK, VERY SMALL LEAK)
• P0506 P0507 Idle speed control system
• P050A P050E Cold start control
• P1148 Closed loop control
• P117A Air fuel ratio
• P1212 TCS communication line
• P1564 ASCD steering switch
• P1572 ASCD brake switch
• P1574 ASCD vehicle speed sensor
• P1715 Input speed sensor
• P2119 Electric throttle control actuator

Priority

Detected items (DTC)

DTC

*1

Items

 (CONSULT screen terms)

SRT code

Trip

MIL

Permanent 

DTC group

*4

Reference 

page

CONSULT

GST

*2

ECM

*3

U0100

0100

*5

LOST COMM (ECM A)

—

1

×

B

TM-103

U0101

0101

*5

LOST COMM (TCM)

—

1

×

B

EC-132

U1001

1001

*5

CAN COMM CIRCUIT

—

2

—

—

EC-133

P0000

0000

NO DTC IS DETECTED. 
FURTHER TESTING 
MAY BE REQUIRED.

—

—

Flashing

*8

—

—

P0011

0011

INT/V TIM CONT-B1

×

2

×

B

EC-134

P0031

0031

A/F SEN1 HTR (B1)

—

2

×

B

EC-138

P0032

0032

A/F SEN1 HTR (B1)

—

2

×

B

EC-138

P0037

0037

HO2S2 HTR (B1)

—

2

×

B

EC-141

P0038

0038

HO2S2 HTR (B1)

—

2

×

B

EC-141

P0075

0075

INT/V TIM V/CIR-B1

—

2

×

B

EC-144

P0101

0101

MAF SEN/CIRCUIT-B1

—

2

×

B

EC-147

P0102

0102

MAF SEN/CIRCUIT-B1

—

1

×

B

EC-154

P0103

0103

MAF SEN/CIRCUIT-B1

—

1

×

B

EC-154

P0111

0111

IAT SENSOR 1 B1

—

2

×

A

EC-159

P0112

0112

IAT SEN/CIRCUIT-B1

—

2

×

B

EC-161

EC-456

< ECU DIAGNOSIS INFORMATION >

[MR18DE]

ECM

P0113

0113

IAT SEN/CIRCUIT-B1

—

2

×

B

EC-161

P0116

0116

ECT SEN/CIRC

—

2

×

A

EC-163

P0117

0117

ECT SEN/CIRC

—

1

×

B

EC-166

P0118

0118

ECT SEN/CIRC

—

1

×

B

EC-166

P0122

0122

TP SEN 2/CIRC-B1

—

1

×

B

EC-169

P0123

0123

TP SEN 2/CIRC-B1

—

1

×

B

EC-169

P0125

0125

ECT SENSOR

—

2

×

B

EC-172

P0127

0127

IAT SENSOR-B1

—

2

×

B

EC-175

P0128

0128

THERMSTAT FNCTN

—

2

×

A

EC-177

P0130

0130

A/F SENSOR1 (B1)

—

2

×

A

EC-180

P0131

0131

A/F SENSOR1 (B1)

—

2

×

B

EC-184

P0132

0132

A/F SENSOR1 (B1)

—

2

×

B

EC-187

P0137

0137

HO2S2 (B1)

×

2

×

A

EC-190

P0138

0138

HO2S2 (B1)

×

2

×

A

EC-196

P0139

0139

HO2S2 (B1)

×

2

×

A

EC-204

P014C

014C

A/F SENSOR1 (B1)

×

2

×

A

EC-210

P014D

014D

A/F SENSOR1 (B1)

×

2

×

A

EC-210

P015A

015A

A/F SENSOR1 (B1)

×

2

×

A

EC-210

P015B

015B

A/F SENSOR1 (B1)

×

2

×

A

EC-210

P0171

0171

FUEL SYS-LEAN-B1

—

2

×

B

EC-215

P0172

0172

FUEL SYS-RICH-B1

—

2

×

B

EC-219

P0181

0181

FTT SENSOR

—

2

×

A and B

EC-223

P0182

0182

FTT SEN/CIRCUIT

—

2

×

B

EC-227

P0183

0183

FTT SEN/CIRCUIT

—

2

×

B

EC-227

P0222

0222

TP SEN 1/CIRC-B1

—

1

×

B

EC-230

P0223

0223

TP SEN 1/CIRC-B1

—

1

×

B

EC-230

P0300

0300

MULTI CYL MISFIRE

—

1 or 2

×

B

EC-233

P0301

0301

CYL 1 MISFIRE

—

1 or 2

×

B

EC-233

P0302

0302

CYL 2 MISFIRE

—

1 or 2

×

B

EC-233

P0303

0303

CYL 3 MISFIRE

—

1 or 2

×

B

EC-233

P0304

0304

CYL 4 MISFIRE

—

1 or 2

×

B

EC-233

P0327

0327

KNOCK SEN/CIRC-B1

—

2

—

—

EC-239

P0328

0328

KNOCK SEN/CIRC-B1

—

2

—

—

EC-239

P0335

0335

CKP SEN/CIRCUIT

—

2

×

B

EC-241

P0340

0340

CMP SEN/CIRC-B1

—

2

×

B

EC-245

P0420

0420

TW CATALYST SYS-B1

×

2

×

A

EC-249

P0441

0441

EVAP PURG FLOW/MON

×

2

×

A

EC-254

P0443

0443

PURG VOLUME CONT/V

—

2

×

A

EC-260

P0444

0444

PURG VOLUME CONT/V

—

2

×

B

EC-265

P0445

0445

PURG VOLUME CONT/V

—

2

×

B

EC-265

P0447

0447

VENT CONTROL VALVE

—

2

×

B

EC-268

P0448

0448

VENT CONTROL VALVE

—

2

×

B

EC-272

DTC

*1

Items

 (CONSULT screen terms)

SRT code

Trip

MIL

Permanent 

DTC group

*4

Reference 

page

CONSULT

GST

*2

ECM

*3

ECM

EC-457

< ECU DIAGNOSIS INFORMATION >

[MR18DE]

C

D

E

F

G

H

I

J

K

L

M

A

EC

N

P

O

P0451

0451

EVAP SYS PRES SEN

—

2

×

A

EC-276

P0452

0452

EVAP SYS PRES SEN

—

2

×

B

EC-280

P0453

0453

EVAP SYS PRES SEN

—

2

×

B

EC-285

P0456

0456

EVAP VERY SML LEAK

×

*7

2

×

A

EC-291

P0460

0460

FUEL LEV SEN SLOSH

—

2

×

A

EC-297

P0461

0461

FUEL LEVEL SENSOR

—

2

×

B

EC-298

P0462

0462

FUEL LEVL SEN/CIRC

—

2

×

B

EC-300

P0463

0463

FUEL LEVL SEN/CIRC

—

2

×

B

EC-300

P0500

0500

VEHICLE SPEED SEN A

*6

—

2

×

B

EC-303

P0506

0506

ISC SYSTEM

—

2

×

B

EC-306

P0507

0507

ISC SYSTEM

—

2

×

B

EC-308

P050A

050A

COLD START CONTROL

—

2

×

A

EC-310

P050E

050E

COLD START CONTROL

—

2

×

A

EC-310

P0605

0605

ECM

—

1 or 2

×

 or —

B

EC-312

P0607

0607

ECM

—

1 (CVT)

2 (M/T)

×

 (CVT)

— (M/T)

B

EC-314

P0643

0643

SENSOR POWER/CIRC

—

1

×

B

EC-315

P0705

0705

T/M RANGE SENSOR A

—

2

×

B

TM-109

P0710

0710

FLUID TEMP SENSOR A

*9

—

1

×

B

TM-112

P0715

0715

INPUT SPEED SENSOR A

—

2

×

B

TM-116

P0720

0720

OUTPUT SPEED SENSOR

*6

—

2

×

B

TM-119

P0740

0740

TORQUE CONVERTER

—

2

×

B

TM-123

P0744

0744

TORQUE CONVERTER

—

2

×

B

TM-126

P0745

0745

PC SOLENOID A

—

2

×

B

TM-129

P0746

0746

PC SOLENOID A

—

1

×

B

TM-131

P0776

0776

PC SOLENOID B

—

2

×

B

TM-133

P0778

0778

PC SOLENOID B

—

2

×

B

TM-135

P0840

0840

FLUID PRESS SEN/SW A

—

2

×

B

TM-137

P0850

0850

P-N POS SW/CIRCUIT

—

2

×

B

EC-317

P1148

1148

CLOSED LOOP-B1

—

1

×

A

EC-320

P117A

117A

AIR FUEL RATIO B1

—

2

×

A

EC-321

P1212

1212

TCS/CIRC

—

2

—

—

EC-326

P1217

1217

ENG OVER TEMP

—

1

×

B

EC-327

P1225

1225

CTP LEARNING-B1

—

2

—

—

EC-331

P1226

1226

CTP LEARNING-B1

—

2

—

—

EC-333

P1550

1550

BAT CURRENT SENSOR

—

2

—

—

EC-335

P1551

1551

BAT CURRENT SENSOR

—

2

—

—

EC-339

P1552

1552

BAT CURRENT SENSOR

—

2

—

—

EC-339

P1553

1553

BAT CURRENT SENSOR

—

2

—

—

EC-343

P1554

1554

BAT CURRENT SENSOR

—

2

—

—

EC-347

P1564

1564

ASCD SW

—

1

—

—

EC-351

P1572

1572

ASCD BRAKE SW

—

1

—

—

EC-354

DTC

*1

Items

 (CONSULT screen terms)

SRT code

Trip

MIL

Permanent 

DTC group

*4

Reference 

page

CONSULT

GST

*2

ECM

*3