SRT Set Driving Pattern
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) |
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 | |
| HO2S | Air fuel ratio (A/F) sensor 1 | P0130, P014C, P014D, P014E, P014F, P0150, P015A, P015B, P015C, P015D, P219C, P219D, P219E, P219F, P21A0, P21A1, P21A2, P21A3, P2237 P2238, P2239, P2240, P2241, P2242, P2251, P2252, P2253, P2254, P2255, P2256 |
| Heated oxygen sensor 2 | P0137, P0157, P2271, P2273 | |
| Heated oxygen sensor 2 | P0136, P0138, P0156, P0158, P2270, P2271, P2272, P2273, P2A01, P2A04 | |
| Heated oxygen sensor 2 | P0139, P0159 | |
| EGR/VVT SYSTEM | Intake/Exhaust valve timing control function | P0011, P0012, P0016, P0018, P0021, P0022 |
*1: 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.
Always drive the vehicle in safe manner according to traffic conditions and obey all traffic laws.
*1: Depress the accelerator pedal until vehicle speed is 90 km/h (56 MPH), then release the accelerator pedal and keep it released for more than 10 seconds. Depress the accelerator pedal until vehicle speed is 90 km/h (56 MPH) again.
*2: Checking the vehicle speed with GST is advised.
- The time required for each diagnosis varies with road surface conditions, weather, altitude, individual driving habits, etc.
Zone A refers to the range where the time, required for the diagnosis under normal conditions *, is the shortest.
Zone B refers to the range where the diagnosis can still be performed if the diagnosis is not completed within zone A.
*: Normal conditions refer to the following:
- Sea level
- Flat road
- Ambient air temperature: 20 - 30°C (68 - 86°F)
- Diagnosis is performed as quickly as possible under normal conditions.
Under different conditions [For example: ambient air temperature other than 20 - 30°C (68 - 86°F)], diagnosis may also be performed.