DTC Advanced Diagnostics: P0087: General Description
The powertrain control module (PCM) controls fuel pressure delivered by the high pressure fuel pump. The measured fuel pressure is compared with the target fuel pressure. If the difference between the measured fuel pressure and the target fuel pressure is large, the PCM detects a malfunction.
Monitor Execution, Sequence, Duration, DTC Type
| Execution | Continuous |
| Sequence | None |
| Duration | 20 seconds or more |
| DTC Type | One drive cycle, MIL on |