A fuel pressure sensor provides the fuel pump control module with feedback regarding system operation. In a typical modern, returnless gasoline fuel system, a control module (usually the fuel pump control module) regulates an in-tank fuel pump to control fuel pressure.
#Ford engine codes p20b9ps and p008a code
Gas-powered vehicles may also exhibit code P008A. The low-pressure fuel system supplies the high-pressure fuel injection pump with fuel from the fuel tank. Diesel engines rely heavily on a high-pressure injection pump to provide the high pressure needed to atomize the fuel efficiently. Often, this code pops up in diesel-powered vehicles.
#Ford engine codes p20b9ps and p008a manual
Consult the appropriate repair manual or repair database for the exact code definition. Note : The definition of code P008A may be different depending on the vehicle manufacturer. The P008A code sets when the powertrain control module (PCM) has detected that the fuel pressure is too low within the low fuel system. In some cases, low fuel volume or insufficient flow may also trigger this code. What Does the P008A Code Mean?ĭiagnostic trouble code (DTC) P008A stands for “Low Pressure Fuel System Pressure- Too Low.” This trouble code sets when the powertrain control module (PCM) has detected that the fuel pressure is too low within the low fuel system. Find out what the P008A code means and learn more about its symptoms and possible causes with this brief guide. Trouble codes, such as the P008A, help you understand the nature of a potential problem within your vehicle. Your vehicle’s on-board diagnostics (OBD) monitors your vehicle’s performance through a network of sensors and alerts you of potential issues.
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