Honda P0087 Fuel Rail Pressure Too Low?
1 Answers
Here is an introduction about Honda P0087 fuel rail pressure being too low: 1. Symptom: The malfunction indicator light comes on after starting. HDS check reveals DTC: P0087, with data showing the high-pressure fuel pump value consistently at 0-1 MPa. 2. Fault Threshold: The PF sensor converted pressure (actual fuel rail pressure) is lower than the fuel pressure direct injection system (target pressure) value. 3. Possible Causes: High-pressure fuel pump, fuel rail pressure sensor (PF sensor), low-pressure fuel pump (inside fuel tank), fuel filter.