Work Procedure: 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) |
Required self-diagnostic items to set the SRT to "CMPLT" |
Corresponding DTC No. |
|
CATALYST |
Three way catalyst function |
P0420 |
|
EVAP SYSTEM |
EVAP control system purge flow monitoring |
P0441 |
|
EVAP control system |
P0456, P00FE |
|
|
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 |
|
|
EGR/VVT SYSTEM |
Intake value timing control function |
P0011, P052A, P052B |
*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.