0.04-inch Diagnosis
WARNING: This page is about a different variant/trim than selected.
MODE DESCRIPTION
| Mode | Mode Description | Diagnosis Period |
|---|---|---|
| Mode Z (CPC open fail diagnosis) | Perform the diagnosis of CPC open fail depending on the amount of the tank pressure change after the diagnosis has started. | 3 - 16 seconds |
| Mode A (Estimated evaporation amount) | Calculate the tank pressure change amount (P1). | 10 seconds |
| Mode B (Sealed negative pressure, large leakage judgment) | Introduce the intake manifold pressure to the fuel tank and reduce the tank pressure to the desired value. If the tank pressure cannot be reduced, it is diagnosed as large leak. | 5 - 25 seconds |
| Mode C (Pressure increase check advanced OK judgment) | Wait until the tank pressure becomes the desired value (detection starting pressure of P2). If the tank pressure does not become the value, make advanced OK judgment. | 1 -15 seconds |
| Mode D (Negative pressure variation measurement evaporation leakage diagnosis) | Calculate the tank pressure variation (P2), and obtain the diagnostic value using P1 of Mode A. Perform the evaporation leakage diagnosis using the diagnostic value. | 10 seconds |