DTC P0088: General Description

Courtesy of HONDA, U.S.A., INC.

The powertrain control module (PCM) controls fuel pressure delivered by the high pressure fuel pump. If the actual fuel pressure deviates from the target fuel pressure for a set time, the PCM detects a malfunction. The DTC is also stored when the pressure relief valve is opened to protect the fuel hose when the fuel reaches an abnormally high pressure.