Nissan GT-R. Manual - part 83

EC-6

< BASIC INSPECTION >

[VR38]

HOW TO SET SRT CODE

>> GO TO 6.

6.

PATTERN 2

1.

Drive the vehicle. And 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.

2.

Depress the accelerator pedal until vehicle speed is 90 km/h (56 MPH) again

NOTE:
• Checking the vehicle speed with GST is advised.
• 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.

>> GO TO 7.

7.

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).

>> GO TO 8.

8.

PATTERN 4

• Operate vehicle following the driving pattern shown in the figure.
- Drive the vehicle in a proper gear at 60 km/h (38 MPH) and main-

tain the speed.

- Release the accelerator pedal fully at least 5 seconds.
- Repeat the above two steps at least 5 times.

>> GO TO 9.

9.

PATTERN 5

• The accelerator pedal must be held very steady during steady-state driving.
• If the accelerator pedal is moved, the test must be conducted again.

>> GO TO 10.

10.

PATTERN 6

• Cool down the engine so that the engine coolant temperature lowers between 15 – 35

°

C (59 – 95

°

F).

CAUTION:

Never turn the ignition switch ON while cooling down the engine.

• Engine coolant temperature at engine start is between 15 – 35

°

C (59 – 95

°

F) and has lowered 45

°

C (113

°

F)

or more since the latest engine stop.

>> GO TO 11.

11.

CHECK SRT STATUS

With CONSULT

Select “SRT STATUS” mode with CONSULT.

Without CONSULT

Perform “SRT status” mode.

PBIB2244E

JSBIA0160GB

HOW TO SET SRT CODE

EC-7

< BASIC INSPECTION >

[VR38]

C

D

E

F

G

H

I

J

K

L

M

A

EC

N

P

O

With GST

Select Service $01 with GST.

Is SRT(s) set?

YES

>> GO TO 12.

NO

>> Call TECH LINE or take appropriate action.

12.

CHECK PERMANENT DTC

NOTE:
Permanent DTC cannot be checked with a tool other than CONSULT or GST.

With CONSULT

Select “SRT STATUS” mode with CONSULT.

With GST

Select Service $0A with GST.
Is permanent DTC(s) detected?

YES

>> Go to 

EC-8, "Description"

.

NO

>> END

EC-8

< BASIC INSPECTION >

[VR38]

HOW TO ERASE PERMANENT DTC

HOW TO ERASE PERMANENT DTC

Description

INFOID:0000000009160557

OUTLINE

When a DTC is stored in control module

When a DTC is stored in control module and MIL is ON, a permanent DTC is erased with MIL shutoff if the
same malfunction is not detected after performing the driving pattern for MIL shutoff three times in a raw.

When a DTC is not stored in control module

The erasing method depends on a permanent DTC stored in control module. Refer to the following table.

×

: Applicable —: Not applicable

*: For group, refer to “DTC Index” of each control module.

PERMANENT DTC ITEM

For permanent DTC items, MIL turns ON. Refer to “DTC Index” of each control module.

*1:

When the same malfunction is de-
tected in two consecutive trips, MIL 
will illuminate.

*2:

MIL will turn off after vehicle is driven 
3 times (driving pattern B) without 
any malfunctions.

JSBIA0063GB

Group

*

Perform “DTC CONFIRMATION PROCEDURE” 

for applicable DTCs.

Driving pattern

Reference

B

D

A

×

—

—

EC-9

B

—

×

×

EC-11

HOW TO ERASE PERMANENT DTC

EC-9

< BASIC INSPECTION >

[VR38]

C

D

E

F

G

H

I

J

K

L

M

A

EC

N

P

O

PERMANENT DTC SERVICE PROCEDURE

Work Procedure (Group A)

INFOID:0000000009160558

JSBIA0401GB

JSBIA0064GB