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* (CONSULT indication) | Required self-diagnostic items to set the SRT to "CMPLT" | Corresponding DTC No. |
|---|---|---|
| CATALYST | Three way catalyst function | P0420, P0430 |
| EVAP SYSTEM | EVAP control system purge flow monitoring | P0441 |
| EVAP control system | P0456, P00FE | |
| HO2S | Air fuel ratio (A/F) sensor 1 | P014C, P014D, P014E, P014F, P015A, P015B, P015C, P015D |
| Heated oxygen sensor 2 | P0137, P0157 | |
| Heated oxygen sensor 2 | P0138, P0158 | |
| Heated oxygen sensor 2 | P0139, P0159 | |
| EGR/VVT SYSTEM | Intake valve timing control function | P0011, P0012, P0016, P0018, P0021, P0022 |
| Exhaust valve timing control function | P0014, P0024 |
*: Though displayed on the CONSULT screen, "HO2S HTR" is not SRT item.
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.