General Information

P0230 Fuel Pump Primary Circuit

General Information

Component Location





General Description

The main relay supplies power to one side of the fuel pump relay coil. The other side of the fuel pump relay coil is ECM/PCM controlled. When the ignition switch is turned ON, the ECM/PCM energizes the fuel pump relay. The ECM/PCM monitors the fuel pump relay control circuit for malfunctions.

DTC Description

If there is Open in fuel pump circuit, PCM sets DTC P0230.

DTC Detecting Condition





Specification





Schematic Diagram