Qashqai J11. Engine control system (K9K) - part 7

ECM

ECK-97

< ECU DIAGNOSIS INFORMATION >

[K9K]

C

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ECK

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DTC Index

INFOID:0000000010289671

2

P0001, P0002

High pressure fuel pump (volumetric control valve)

P0045

Turbocharger boost control solenoid valve

P0200, P0201, P0202, P0203, P0204, P0263, P0266, 
P0269, P0272

Fuel injector

P0403

EGR volume control valve

P0504

Stop lamp switch

P0560

Battery voltage

P0627

Fuel pump relay

P0638, P2100, P2119

Electric throttle control actuator

P0657

ECM relay

P0833

Clutch pedal position switch

P1480, P1481

Exhaust electric throttle control actuator

P1484, P1485, P1487, P1488

Low pressure EGR volume control valve

P1503

Active grille shutter

P1512

Starter motor

P1516

High pressure fuel pump

P1641, P1642, P1643

Thermoplunger

P1655, P1656

Engine restart bypass relay

P2504

Alternator

P2688

Fuel heater

3

P0089

Fuel pressure

P0217, P1675

Engine over temperature (Overheat)

P0380

Glow control system

P0402, P0487, P0488

EGR system

P0525, P1525

ASCD system

P0564, P0575

ASCD steering switch

P1546, P2002

Diesel particulate filter

P2263

Turbocharger system

P2264

Water diesel detector

P253F

Engine oil dilution

Priority

DTC

Detected items

DTC*

Items

(CONSULT screen terms) 

Trip

MI lighting up

Reference

Yellow

Red

U0019

—

10

—

—

ECK-159

U0111

COMMUNICATION ERROR

1 or 3

—

—

ECK-160

U0121

MLTIPLXD TRACTION CNTRL CONN

10

—

—

ECK-161

U0298

COMMUNICATION ERROR (LOST)

1

—

—

ECK-162

U0299

COMMUNICATION ERROR (LOST)

1

—

—

ECK-164

U0315

VEHICLE SPEED

1

—

—

ECK-166

U0415

MLTIPLXD TRACTION CNTRL CONN

10

—

—

ECK-167

B1900

DC/DC CONVERTER

1

—

—

ECK-168

B1901

DC/DC CONVERTER

1

—

—

ECK-170

B1902

DC/DC CONVERTER

1

—

—

ECK-172

ECK-98

< ECU DIAGNOSIS INFORMATION >

[K9K]

ECM

B1903

DC/DC CONVERTER

1

—

—

ECK-174

B1904

DC/DC CONVERTER

1

—

—

ECK-176

P0001

FUEL FLOW REGULATOR CIRCUIT

3 or 10

×

 or —

×

ECK-177

P0002

FLOW CONTROL ADAPTIVE

3

×

×

 or —

ECK-179

P0016

COHER BTWN CSFT SEN/ENG SPD

1

×

—

ECK-181

P0045

TC SOLENOID VALVE CNTRL CIRC

1

×

—

ECK-183

P0087

RAIL PRESSURE

1

×

—

ECK-185

P0089

RAIL PRESS REGULTIN

10

—

—

ECK-187

P0095

AIR TEMP SEN/CIRC

1

×

—

ECK-190

P0100

AIR FLOW SENSOR CIRCUIT

1

×

—

ECK-193

P0101

AIR FLOW SENSOR INFORMATION

1

×

—

ECK-195

P0105

INLET MANIFPRS SEN CIRC

1

×

—

ECK-197

P0110

AIR TEMP SEN CIRC

1

×

—

ECK-199

P0115

WATER TEMPERATURE SENSOR CIRC

1

×

—

ECK-201

P0120

Inlet air flap position SEN

1

×

—

ECK-203

P0180

FUEL TEMPERATURE SENSOR CIRCUIT

3 or 10

—

—

ECK-205

P018C

FUEL PRESSURE SENSOR B

10

—

—

ECK-207

P0190

RAIL PRESSURE SENSOR CIRCUIT 

3

×

×

ECK-209

P0200

INJECTOR CONTROL CIRCUIT

3

×

—

ECK-211

P0201

CYLINDER 1 INJECTOR CIRC

1 or 3

×

 or —

×

 or —

ECK-213

P0202

CYLINDER 2 INJECTOR CIRC

1 or 3

×

 or —

×

 or —

ECK-213

P0203

CYLINDER 3 INJECTOR CIRC

1 or 3

×

 or —

×

 or —

ECK-213

P0204

CYLINDER 4 INJECTOR CIRC

1 or 3

×

 or —

×

 or —

ECK-213

P0217

ENGINE OVERHEATING

1

—

×

ECK-216

P0225

PEDAL POTENTIOMETER CIRCUIT TRACK 1

1

×

—

ECK-219

P0226

BRAKE/ACCELERATOR PEDAL POSITIONS

1 or 3 or 10

×

 or —

×

 or —

ECK-221

P025A

FUEL PUMP MODULE A

1

×

 or —

—

ECK-223

P025B

Fuel Pump Module Control Circuit

1

×

—

ECK-225

P0263

FUEL INJECTION CALIBRATION FOR CYLINDER No.1

10

—

—

ECK-226

P0266 FUEL 

INJECTION 

CALIBRATION FOR CYLINDER No.2

10

—

—

ECK-226

P0269

FUEL INJECTION CALIBRATION FOR CYLINDER No.3

10

—

—

ECK-226

P0272 FUEL 

INJECTION 

CALIBRATION FOR CYLINDER No.4

10

—

—

ECK-226

P0335

ENGINE SPEED SENSOR SIGNAL

1

×

 or —

—

ECK-229

P0340

CAMSHAFT SENSOR CIRCUIT

1

×

—

ECK-231

P0380

Preheating unit DIAG CONN

3

—

—

ECK-233

P0402

EGR VALVE JAMMED OPEN

1

×

—

ECK-235

P0403

EGR VLV CMD CIRC

3

×

—

ECK-238

P0409

EGR VALVE POSITION SEN CIRC

1

×

—

ECK-240

P0470

TBN UPSTR PRS SEN CIRC

1

×

—

ECK-243

P0471

PRS UPSTR OF TBN

1 or 3

×

×

 or —

ECK-245

P0487

EGR VLV CMD CIRC

1

×

—

ECK-247

P0488

EGR VALVE POSITION CNTRL

1

×

—

ECK-250

P0504

BRAKE SWITCH SIGNAL CONSISTENCY

1 or 10

—

×

 or —

ECK-253

DTC*

Items

(CONSULT screen terms) 

Trip

MI lighting up

Reference

Yellow

Red

ECM

ECK-99

< ECU DIAGNOSIS INFORMATION >

[K9K]

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ECK

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P0525

CRUISE CONTROL DATA MONITORING

1

—

—

ECK-256

P0530

REFG TEMP PRESS SEN VOLT

1

—

—

ECK-257

P0544

TBN UPS TEMP SEN CIRC

1

×

—

ECK-259

P0560

COMPUTER SUPPLY VOLTAGE

3

×

—

ECK-261

P0564

SL LMTR ICC FNC

1

—

—

ECK-263

P0574

VEHICLE SPEED CONSISTENCY

1

—

—

ECK-265

P0575

CC/SL LMTR BUTTONS

1

—

—

ECK-266

P0606

COMPUTER

1

×

—

ECK-268

P060A

COMPUTER

3 or 10

×

 or —

×

 or —

ECK-269

P060B

COMPUTER

1

×

—

ECK-270

P061A

COMP

1 or 10

×

 or —

—

ECK-271

P0627

LOW PRES PMP REL CIRC

1

×

 or —

—

ECK-272

P062B

COMPUTER

3 or 10

×

 or —

×

 or —

ECK-274

P0638

Inlet air flap position CTRL

1

×

—

ECK-275

P0641

SEN SUPPLY N1 VOL

3

×

×

ECK-277

P0651

SEN SUPPLY N2 VOL

1

×

—

ECK-280

P0657

MAIN RELAY CONTROL CIRCUIT

10

—

—

ECK-282

P0697

SEN SUPPLY N-3 VOL

3

×

×

ECK-284

P0806

—

1

—

—

ECK-286

P0833

CLUTCH SWITCH SIGNAL CONSISTENCY

1 or 10

—

—

ECK-291

P1453

DIFF. PRESSURE SENSOR CIRCUIT, PARTICLE FILTER

1

×

—

ECK-294

P1480

EXHAUST AIR FLAP

1

×

—

ECK-296

P1481

EXHAUST AIR FLAP CIRCUIT

3

×

—

ECK-299

P1482

EXHAUST AIR FLAP POSITION SENSOR

1

×

—

ECK-302

P1483

EXHAUST AIR FLAP POSITION SENSOR CIRCUIT

1

×

—

ECK-304

P1484

HIGH PRESSURE EGR VALVE

1

×

—

ECK-306

P1485

LOW PRESSURE EGR VALVE COMMAND CIRCUIT

3

×

—

ECK-308

P1486

LOW PRES EGR VALVE POSITION SENSOR

1

×

—

ECK-310

P1487

LOW PRESSURE EGR VALVE POSITION OFFSET

1

×

—

ECK-312

P1488

LOW PRESSURE EGR VALVE BLOCKED

1

×

—

ECK-314

P1489

LOW PRESSURE EGR VALVE TEMPERATURE SENSOR

1 or 3

×

—

ECK-316

P1503

AIR VENT CONTROL

2

—

—

ECK-318

P1512

STARTER

1

—

—

ECK-321

P1516

HIGH PRESSURE FUEL PUMP

1

—

—

ECK-322

P1525

CONSISTENT MULTIPLEX SIGNALS FOR CC/SL

1

—

—

ECK-323

P1544

TEMP SEN UPSTREAM OF PF

1 or 3

×

×

 or —

ECK-324

P1546

TEMP. UPSTREAM OF PF

10

—

×

ECK-327

P1589

NEUTRAL POSITION SW/SENSOR

1

—

—

ECK-328

P158A

CLUTCH PEDAL SWITCH/SENSOR

1

—

—

ECK-331

P160C

COMPUTER

1

—

—

ECK-334

P1641

THMPR 1 RLY C/CIR

10

—

—

ECK-336

P1642

THMPR 2 RLY C/CIR

10

—

—

ECK-339

P1643

THMPR 3 RLY C/CIR

10

—

—

ECK-342

DTC*

Items

(CONSULT screen terms) 

Trip

MI lighting up

Reference

Yellow

Red

ECK-100

< ECU DIAGNOSIS INFORMATION >

[K9K]

ECM

*: This number is prescribed by SAE J2012/ISO 15031-6.

P1650

CNT UNIT -> HEAT ELEM CONN

1

—

—

ECK-345

P1655

ENGINE RESTART BYPASS RELAY

1

—

—

ECK-348

P1656

—

1

—

—

ECK-352

P1675

—

1

—

×

ECK-356

P2002

PARTICLE FILTER

1 or 3 or 10

×

 or —

—

ECK-359

P2080

TBN DOWNS TEMP REG

1

×

—

ECK-361

P2100

INLET AIR FLAP CIRCUIT

1

×

—

ECK-362

P2119

AIR INLET FLAP

1

×

—

ECK-364

P2120

PEDAL POTENTIOMETER CIRCUIT TRACK 2

1

×

—

ECK-365

P2226

ATMOS PRESS SEN

1

×

—

ECK-367

P2263

Boost pressure circuit

1 or 3

×

×

 or —

ECK-368

P2264

WTR DIESEL DETECTR

10

—

—

ECK-370

P2452

P/FLT DIFF PRS SEN

1

×

—

ECK-372

P2504

CHARGING SYSTEM VOLTAGE

3

—

—

ECK-374

P253F

ENG OIL DILUTION

1

×

—

ECK-375

P2688

—

1

—

—

ECK-376

DTC*

Items

(CONSULT screen terms) 

Trip

MI lighting up

Reference

Yellow

Red

DC/DC CONVERTER

ECK-101

< ECU DIAGNOSIS INFORMATION >

[K9K]

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ECK

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DC/DC CONVERTER

Reference Value

INFOID:0000000010289676

TERMINAL LAYOUT

PHYSICAL VALUES

NOTE:
• DC/DC converter is located behind the glove upper box assembly. 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.

JSBIA5036GB

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

+

–

Signal name

Input/

Output

1

(LG)

2

(B)

Power supply input 1

Input

[Ignition switch: OFF]

9 - 13 V

2

(B)

—

Ground

—

—

—

3

(L)

2

(B)

Power supply input 2

Input

[Ignition switch: OFF]

9 - 13 V

4

(G)

2

(B)

Power supply output 1

Output

[Stop/start system operates]
• While cranking of restart

12 V

Except above

9 - 13 V

6

(W)

2

(B)

Power supply output 2

Output

[Stop/start system operates]
• While cranking of restart

12 V

Except above

9 - 13 V

7

(SB)

2

(B)

Engine communication line

Input/

Output

[Ignition switch: ON]

9

(LG)

2

(B)

Voltage stabilizer signal

Input

[Stop/start system operates]
• While cranking of restart

 Less than 2 V

Except above

Battery voltage

JPBIA4273ZZ

JSBIA5055GB

ECK-102

< ECU DIAGNOSIS INFORMATION >

[K9K]

DC/DC CONVERTER

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

10

(R)

2

(B)

Ignition signal

Input

[Ignition switch: ON]

9 - 13 V

[Ignition switch: OFF]

0 V

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

+

–

Signal name

Input/

Output

ENGINE CONTROL SYSTEM

ECK-103

< WIRING DIAGRAM >

[K9K]

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WIRING DIAGRAM

ENGINE CONTROL SYSTEM

Wiring Diagram

INFOID:0000000010289677

JRBWC6849GB

ECK-104

< WIRING DIAGRAM >

[K9K]

ENGINE CONTROL SYSTEM

JRBWC6850GB

ENGINE CONTROL SYSTEM

ECK-105

< WIRING DIAGRAM >

[K9K]

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ECK

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JRBWC5942GB

ECK-106

< WIRING DIAGRAM >

[K9K]

ENGINE CONTROL SYSTEM

JRBWC6851GB

ENGINE CONTROL SYSTEM

ECK-107

< WIRING DIAGRAM >

[K9K]

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ECK

N

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JRBWC5944GB

ECK-108

< WIRING DIAGRAM >

[K9K]

ENGINE CONTROL SYSTEM

JRBWC5945GB

ENGINE CONTROL SYSTEM

ECK-109

< WIRING DIAGRAM >

[K9K]

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ECK

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JRBWC6852GB

ECK-110

< WIRING DIAGRAM >

[K9K]

ENGINE CONTROL SYSTEM

JRBWC6853GB

ENGINE CONTROL SYSTEM

ECK-111

< WIRING DIAGRAM >

[K9K]

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ECK

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JRBWC6854GB

ECK-112

< WIRING DIAGRAM >

[K9K]

ENGINE CONTROL SYSTEM

JRBWC6855GB