DTC Advanced Diagnostics: P0453: General Description
The fuel tank pressure (FTP) sensor is installed on the evaporative emission (EVAP) canister and detects the fuel tank pressure. If the FTP sensor output voltage is higher than a target value for a set time, the PCM detects a malfunction and stores a DTC
Monitor Execution, Sequence, Duration, DTC Type
| Execution | Continuous |
| Sequence | None |
| Duration | 500 milliseconds or more |
| DTC Type | Two drive cycles, MIL on |