Nissan Altima L32. Manual - part 609

ECM

EC-1557

< ECU DIAGNOSIS >

[VQ35DE]

C

D

E

F

G

H

I

J

K

L

M

A

EC

N

P

O

P0461

0461

FUEL LEVEL SENSOR

—

2

×

EC-1361

P0462

0462

FUEL LEVL SEN/CIRC

—

2

×

EC-1363

P0463

0463

FUEL LEVL SEN/CIRC

—

2

×

EC-1363

P0500

0500

VEH SPEED SEN/CIRC*

5

—

2

×

EC-1365

P0506

0506

ISC SYSTEM

—

2

×

EC-1367

P0507

0507

ISC SYSTEM

—

2

×

EC-1369

P0550

0550

PW ST P SEN/CIRC

—

2

—

EC-1371

P0603

0603

ECM BACK UP/CIRCUIT

—

2

×

EC-1374

P0605

0605

ECM

—

1 or 2

× or —

EC-1376

P0607

0607

ECM

—

1

(CVT models)

2

(M/T models)

×

(CVT models)

—

(M/T models)

EC-1378

P0643

0643

SENSOR POWER/CIRC

—

1

×

EC-1379

P0705

0705

PNP SW/CIRC

—

2

×

TM-129

P0710

0710

ATF TEMP SEN/CIRC

—

1

×

TM-132

P0715

0715

INPUT SPD SEN/CIRC

—

2

×

TM-135

P0720

0720

VEH SPD SEN/CIR AT*

5

—

2

×

TM-138

P0740

0740

TCC SOLENOID/CIRC

—

2

×

TM-144

P0744

0744

A/T TCC S/V FNCTN

—

2

×

TM-146

P0745

0745

L/PRESS SOL/CIRC

—

2

×

TM-148

P0746

0746

PRS CNT SOL/A FCTN

—

1

×

TM-150

P0776

0776

PRS CNT SOL/B FCTN

—

2

×

TM-152

P0778

0778

PRS CNT SOL/B CIRC

—

2

×

TM-155

P0840

0840

TR PRS SENS/A CIRC

—

2

×

TM-160

P0845

0845

TR PRS SENS/B CIRC

—

2

×

TM-166

P0850

0850

P-N POS SW/CIRCUIT

—

2

×

EC-1382

P1148

1148

CLOSED LOOP-B1

—

1

×

EC-1386

P1168

1168

CLOSED LOOP-B2

—

1

×

EC-1386

P1212

1212

TCS/CIRC

—

2

—

EC-1387

P1217

1217

ENG OVER TEMP

—

1

×

EC-1388

P1225

1225

CTP LEARNING-B1

—

2

—

EC-1392

P1226

1226

CTP LEARNING-B1

—

2

—

EC-1394

P1421

1421

COLD START CONTROL

—

2

×

EC-1396

P1550

1550

BAT CURRENT SENSOR

—

2

—

EC-1398

P1551

1551

BAT CURRENT SENSOR

—

2

—

EC-1401

P1552

1552

BAT CURRENT SENSOR

—

2

—

EC-1401

P1553

1553

BAT CURRENT SENSOR

—

2

—

EC-1404

P1554

1554

BAT CURRENT SENSOR

—

2

—

EC-1407

P1564

1564

ASCD SW

—

1

—

EC-1410

P1572

1572

ASCD BRAKE SW

—

1

—

EC-1413

P1574

1574

ASCD VHL SPD SEN

—

1

—

EC-1421

DTC*

1

Items

 (CONSULT-III screen terms)

SRT code

Trip

MIL

Reference 

page

CONSULT-III

GST*

2

ECM*

3

EC-1558

< ECU DIAGNOSIS >

[VQ35DE]

ECM

*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 flash. For the details, refer to “How to Display SRT Status”.

How to Set SRT Code

INFOID:0000000004362396

To set all SRT codes, self-diagnoses 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 pat-

tern should be performed one or more times to set all SRT codes.

P1610

1610

LOCK MODE

—

2

—

SEC-64

 or 

SEC-263

P1611

1611

ID DISCORD IMMU-ECM

—

2

—

SEC-68

 or 

SEC-267

P1612

1612

CHAIN OF ECM-IMMU

—

2

—

SEC-69

 or 

SEC-268

P1615

1615

DIFFERENCE OF KEY

—

2

—

SEC-67

 or 

SEC-266

P1700

1700

CVT C/U FUNCT

—

1

—

EC-1423

P1715

1715

IN PULY SPEED

—

2

—

EC-1424

P1720

1720

V/SP SEN(A/T OUT)

—

2

—

EC-1426

P1740

1740

LU-SLCT SOL/CIRC

—

2

×

TM-181

P1777

1777

STEP MOTR CIRC

—

1

×

TM-184

P1778

1778

STEP MOTR FNC

—

2

×

TM-187

P1800

1800

VIAS S/V-1

—

2

—

EC-1428

P1801

1801

VIAS S/V-2

—

2

—

EC-1431

P1805

1805

BRAKE SW/CIRCUIT

—

2

—

EC-1434

P2100

2100

ETC MOT PWR-B1

—

1

×

EC-1437

P2101

2101

ETC FNCTN/CIRC-B1

—

1

×

EC-1439

P2103

2103

ETC MOT PWR

—

1

×

EC-1437

P2118

2118

ETC MOT-B1

—

1

×

EC-1443

P2119

2119

ETC ACTR-B1

—

1

×

EC-1446

P2122

2122

APP SEN 1/CIRC

—

1

×

EC-1448

P2123

2123

APP SEN 1/CIRC

—

1

×

EC-1448

P2127

2127

APP SEN 2/CIRC

—

1

×

EC-1451

P2128

2128

APP SEN 2/CIRC

—

1

×

EC-1451

P2135

2135

TP SENSOR-B1

—

1

×

EC-1455

P2138

2138

APP SENSOR

—

1

×

EC-1458

P2A00

2A00

A/F SENSOR1 (B1)

—

2

×

EC-1463

P2A03

2A03

A/F SENSOR1 (B2)

—

2

×

EC-1463

DTC*

1

Items

 (CONSULT-III screen terms)

SRT code

Trip

MIL

Reference 

page

CONSULT-III

GST*

2

ECM*

3

ECM

EC-1559

< ECU DIAGNOSIS >

[VQ35DE]

C

D

E

F

G

H

I

J

K

L

M

A

EC

N

P

O

DRIVING PATTERN

• 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 short-

est.

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:

PBIB3622E

EC-1560

< ECU DIAGNOSIS >

[VQ35DE]

ECM

• 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)], diagno-

sis 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 46 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 46 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 95 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.

• 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 CVT Models

Set the selector lever in the D position.

Test Value and Test Limit

INFOID:0000000004362397

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)

PBIB2244E