How To Set SRT Code: Description
OUTLINE
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 | 1 | Three way catalyst function | P0420 |
| EVAP SYSTEM | 1 | EVAP control system purge flow monitoring | P0441 |
| 1 | EVAP control system | P0456 | |
| HO2S | 1 | Air fuel ratio (A/F) sensor 1 | P0130 |
| Air fuel ratio (A/F) sensor 1 | P014C, P014D, P219C, P219D, P219E, P219F, P2237, P2238, P2239, P2251, P2252, P2253, P2297 | ||
| Heated oxygen sensor 2 | P0137, P2270, P2271 | ||
| Heated oxygen sensor 2 | P0138, P2A01 | ||
| Heated oxygen sensor 2 | P0139 | ||
| EGR/VVT SYSTEM | 2 | Intake/Exhaust valve timing control function | P0011, P0012, P0016, P052A, P052B |
*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:
SRT SERVICE PROCEDURE
If a vehicle has failed the state emissions inspection due to one or more SRT items indicating "INCMP", review the flowchart diagnostic sequence, referring to the following flowchart.