Details On DTCs
WARNING: This page is about a different variant/trim than selected.
DTC P0442-00, P0455-00, P0456-00: (PCM, VIN M) DETECTION CONDITION AND POSSIBLE CAUSE
| DESCRIPTION |
P0442-00:
- Evaporative gas leakage (leakage amount: low)
P0455-00:
- Evaporative gas leakage (leakage amount: large)
P0456-00:
- Evaporative gas leakage (leakage amount: extremely low)
|
| DETECTION CONDITION |
Determination conditions |
P0442-00:
- Hole of 0.04 in (1.0 mm) or more in evaporative gas passage
|
P0455-00:
- Hole of 0.09 in (2.25 mm) or more in evaporative gas passage
|
P0456-00:
- Hole of 0.02 in (0.5 mm) or more in evaporative gas passage
|
| Preconditions |
P0442-00: and P0455-00:
- Evaporative gas flow amount: Exceeds 10, 000 cm3
/min or fuel tank vacuum is high
- Fuel tank pressure: -4, 340.2-4, 030.1 Pa {-442.57-410.95 kgf/m2
, -0.62949-0.58452 psi}*1
- IAT sensor No.l: 4.44-43.33 °C {40.0-109.9 °F}*1
- Vehicle speed: 64-145 km/h {40.0-90.0 mph}*1
- Barometric pressure: 72.23 kPa {0.7365 kgf/cm2
, 10.48 psi} or more*1
- Period ignition is switched off before engine starts: 210 min or more
- Fuel level in fuel tank: 15-85 %*1
- Minimum value of intake manifold vacuum: 4 kPa {0.04 kgf/cm2
, 0.6 psi} or more
- Minimum value of intake air amount: more than 2 g/sec
- Battery voltage: more than 11V*1
- The following DTCs are not detected:
- ECT sensor No. 1: P0117-00: and P0118-00:
- TP sensor No. 1: P0122-00: and P0123-00:
- TP sensor No. 2: P0222-00: and P0223-00:
- Purge solenoid valve: P0443-00:
- CV solenoid valve: P0446-00:
- MAF sensor: P0100-00:
- Fuel tank pressure sensor: P0451-00:, P0452-00:, and P0453-00:
- IAT sensor No. 1: P0110-00:
- MAP sensor: P0069-00:, P0107-00:, and P0108-00:
- BARO sensor: P2226-00:, P2228-00:, and P2229-00:
- VSS signal: P0500-00:
- Fuel gauge sender unit: P0460-00:, P0461-00:, P0462-00:, and P0463-00: P0456-00:
- Fuel level in fuel tank: 15-85 %*1
- Period ignition is switched off before engine starts: 210 min or more
- Barometric pressure: 72.23 kPa {0.7365 kgf/cm2
, 10.48 psi} or more*1
- Time elapsed from engine start: 15-90 min
- Desired ambient air temperature: 4.44-37.78 °C {40.0-100.0 °F}*1
- The following DTCs are not detected:
- Fuel tank pressure sensor: P0451-00:, P0452-00:, and P0453-00:
- Purge solenoid valve: P0443-00:
- CV solenoid valve: P0446-00:
- EVAP monitor: P00FE, P0442-00:, P0455-00:, P0457-00:, and P0496-00:
|
| Malfunction determination period |
|
| Drive cycle |
|
| Self test type |
|
| Sensor used |
- Fuel tank pressure sensor
|
| FAIL-SAFE FUNCTION |
|
| VEHICLE STATUS WHEN DTCs ARE OUTPUT |
- Illuminates check engine light.
- Heating is ineffective after engine is started
|
| POSSIBLE CAUSE |
- Missing or loose fuel filler cap
- Fuel filler cap malfunction
- Fuel tank pressure sensor malfunction
- CV solenoid valve malfunction
- Purge solenoid valve malfunction
- Evaporative gas passage malfunction
- Improper connection of evaporative hose
- Charcoal canister malfunction
- Catch tank malfunction
- Fuel pump unit loose
- Fuel tank malfunction
- PCM malfunction
|