LI47.20-P-061013_Ver_1 PDF

A document that provides diagnostic and troubleshooting information for check engine warnings related to fuel pressure issues in certain vehicle models. It outlines specific fault codes such as P087009, P008A00, and P254300, indicating potential issues with low fuel pressure or sensor signals. The document includes steps for inspection and repair, such as checking the connectors and the internal tank leakage of the fuel pump module. Additionally, it provides a brief guide on control unit fault codes and recommended remedial actions.