In order to set all SRTs, the self-diagnoses as in the "SRT ITEM" table must have been performed at least once. Each diagnosis may require actual driving for a long period of time under various conditions.

SRT ITEM

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

SRT item⁽¹⁾ (CONSULT indication)

Performance Priority⁽²⁾

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

Corresponding DTC No.

CATALYST

Three way catalyst function

P0420

HC adsorption catalyst function

P2423

EVAP SYSTEM

EVAP control system purge flow monitoring

P0441

EVAP control system

P0442

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

Heated oxygen sensor 3

P0143

Heated oxygen sensor 3

P0144

Heated oxygen sensor 3

P0145

EGR/VVT SYSTEM

Intake value timing control function

P0011

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

⁽²⁾	If completion of several SRTs is required, perform driving patterns (DTC confirmation procedure), one by one based on the priority for models with CONSULT.

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

How To Set SRT Code: Description: Outline

Use the Manual With the Right Hardware

When to See a Mechanic