CHECK DTC
Check DTC.

Is any DTC detected?

YES

Repair malfunction(s) and erase DTC. Refer to DTC Index .

NO

GO TO 2.
CHECK SRT STATUS
With CONSULT

Select "SRT STATUS" in "DTC & SRT CONFIRMATION" using CONSULT.

Without CONSULT

Perform "SRT status" mode with Diagnosis Description .

With GST

Select Service $01 with GST.

Is SRT code(s) set?

YES

END

NO

With CONSULT: GO TO 3.

NO

Without CONSULT: GO TO 4.
DTC CONFIRMATION PROCEDURE
1. Select "SRT WORK SUPPORT" in "DTC & SRT CONFIRMATION" using CONSULT.
2. For SRT(s) that is not set, perform the corresponding "DTC CONFIRMATION PROCEDURE" according to the "Performance Priority" in the "SRT ITEM" table. Refer to Description .
3. Check DTC.
Is any DTC detected?

YES

Repair malfunction(s) and erase DTC. Refer to DTC Index .

NO

GO TO 9.
PERFORM ROAD TEST
- Check the "Performance Priority" in the "SRT ITEM" table. Refer to Description .
- Perform the most efficient SRT set driving pattern to set the SRT properly. Refer to SRT Set Driving Pattern .
  In order to set all SRTs, the SRT set driving pattern must be performed at least once.
GO TO 5.
PATTERN 1
1. Check the vehicle condition;
  - Engine coolant temperature is -10 to 35 deg. C (14 to 95 deg. F).
  - Fuel tank temperature is more than 0 deg. C (32 deg. F).
2. Start the engine.
3. Keep engine idling until the engine coolant temperature is greater than 70 deg. C (158 deg. F)
NOTE:
ECM terminal voltage is follows;
- Engine coolant temperature
  - -10 to 35 deg. C (14 to 95 deg. F): 3.0 - 4.3 V
  - 70 deg. C (158 deg. F): Less than 1.4 V
GO TO 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.

PATTERN 3

Operate vehicle following the driving pattern shown in the figure, below.

Courtesy of NISSAN NORTH AMERICA, INC.

Release the accelerator pedal during deceleration of vehicle speed from 90 km/h (56 MPH) to 0 km/h (0 MPH).

GO TO 8.

PATTERN 4

Operate vehicle following the driving pattern shown in the figure, below.

Courtesy of NISSAN NORTH AMERICA, INC.

Drive the vehicle in a proper gear at 60 km/h (38 MPH) and maintain the speed.
Release the accelerator pedal fully at least 5 seconds.
Repeat the above two steps at least 5 times.

GO TO 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.
CHECK SRT STATUS
With CONSULT

Select "SRT STATUS" in "DTC & SRT CONFIRMATION" using CONSULT.

WITHOUT CONSULT

Perform "SRT status" mode with Diagnosis Description .

With GST

Select Service $01 with GST.

Is SRT(s) set?

YES

END

NO

Perform this procedure again.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.

• Brakes feel soft, pull hard to one side, or make grinding noises.

• The engine overheats, stalls repeatedly, or misfires under load.

• You are missing required tools, torque specs, or safe lifting equipment.

• You are not confident in the next step or safety outcome.

Safety Warning

Work Procedure

Use the Manual With the Right Hardware

When to See a Mechanic

Rather have a pro handle this?