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Home >> Infiniti >> 2021 >> QX50 Essential, FWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (2 Of 3) >> Basic Inspection >> How To Set SRT Code >> Description >> SRT Item
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SRT Item

The table below shows required self-diagnostic items to set the SRT to "CMPLT".

SRT item *1

(CONSULT indication)

Required self-diagnostic items to set the SRT to "CMPLT"

Corresponding DTC No.

CATALYST

Three way catalyst function

P0420

EVAP SYSTEM

EVAP control system purge flow monitoring

P0441

EVAP control system

P0456

HO2S

Air fuel ratio (A/F) sensor 1

P014C, P014D, P015A, P015B

Heated oxygen sensor 2

P0137

Heated oxygen sensor 2

P0138

Heated oxygen sensor 2

P0139

EGR/VVT SYSTEM

Intake value timing control function

P0011, P052A, P052B

*1: Though displayed on the CONSULT screen, "HO2S HTR" is not SRT item.