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 | P00FE, P0456 | |
| HO2S | Air fuel ratio (A/F) sensor 1 | P0130, P0150, P2237, P2238, P2239, P2240, P2241, P2242, P2251, P2252, P2253, P2254, P2255, P2256 |
| 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 | P0136, P0138, P0156, P0158, P2270, P2271, P2272, P2273, P2A01, P2A04 | |
| Heated oxygen sensor 2 | P0139, P0159 | |
| EGR/VVT SYSTEM | Intake valve timing control function | P0011, P0018, P0021, P0022, P052A, P052B, P052C, P052D |
| Exhaust valve timing control function | P0014, P0019, P0024, P0025 |
*: 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.