Details On DTCs
DETAILS ON DTC DESCRIPTION
| DESCRIPTION |
Fuel tank pressure sensor: sensor characteristic malfunction |
| DETECTION CONDITION |
Determination conditions |
- The fuel tank pressure sensor input voltage is the threshold or more.
|
| Preconditions |
- Battery voltage: above 8 V*1
- Period ignition is switched off before engine starts: 120 min or more
- Purge solenoid valve not operating
- The following DTCs are not detected:
- Purge solenoid valve: P0443:00
- Evaporative passage blockage:
P1450:00
*1
: Value can be verified by displaying PIDs using M-MDS |
| 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.
|
| POSSIBLE CAUSE |
- Fuel tank pressure sensor connector or terminals malfunction
- PCM connector or terminals malfunction
- Fuel tank pressure sensor malfunction
- Charcoal canister malfunction
- CV solenoid valve malfunction
- Evaporative hose malfunction
- PCM malfunction
|