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Home >> Infiniti >> 2023 >> QX55 Essential >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> 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.

FUEL SYSTEM

Cylinder air-fuel inbalance

P0171, P0172

CATALYST

Three way catalyst function

P0420

MISFIRE

Cylinder function

P0301, P0302, P0303, P0304

EVAP SYSTEM

EVAP control system purge flow monitoring

P0441

EVAP control system

P0456

HO2S HTR

Air fuel ratio (A/F) sensor 1 heater

P0031, P0032, P0053

Heated oxygen sensor 2 heater

P0037, P0038, P00D2

HO2S

Air fuel ratio (A/F) sensor 1

P0130, P0131, P0132, P014C, P014D, P015A, P015B, P2096, P2097, P2237, P2238, P2239, P2251, P2252, P2253, P2297

Heated oxygen sensor 2

P0136, P0137, P0138, P0139, P2270, P2271, P2A01

EGR/VVT SYSTEM

Intake value timing control function

P0011, P0012, P0014, P0015, P052A, P052B

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