2018 Infiniti QX30 BaseFACTORY OEM SERVICE PROCEDURE

Work Procedure

  1. CHECK DTC 

    Check DTC.

    Is any DTC detected?

    YES

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

    NO

    GO TO 2.

  2. CHECK SRT STATUS 

    SYMBOL WITH CONSULT

    Select "SRT Status" of "SRT & P-DTC" with CONSULT.

    Is SRT code(s) set?

    YES

    GO TO 6.

    NO

    GO TO 3.

  3. PERFORM ROAD TEST 

    SYMBOL WITH CONSULT

    • 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 4.

  4. CHECK DTC 

    Check DTC.

    Is any DTC detected?

    YES

    Repair malfunction(s) and erase DTC. Refer to DTC Index . and GO TO 3.

    NO

    GO TO 5.

  5. CHECK SRT STATUS 

    SYMBOL WITH CONSULT

    Select "SRT STATUS" with CONSULT.

    Is SRT(s) set?

    YES

    GO TO 6.

    NO

    Call TECH LINE or take appropriate action.

  6. CHECK PERMANENT DTC 
    NOTE: Permanent DTC cannot be checked with a tool other than CONSULT.

    SYMBOL WITH CONSULT

    Select "Permanent DTC Status" of "SRT & P-DTC" with CONSULT.

    Is permanent DTC(s) detected?

    YES

    Go to Description .

    NO

    END

Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

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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.

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