P0148

[KKohrell]

2006 Stock Truck has Air Cleaner, Exhaust and Dr. Performance Pressure Box

PLEASE HELP!!!!

 

[rattlbox]

the 2006 manual says p0148 is high pressure common rail checksum possible causes are

• fuel leaks
  
• fuel control actuator
  
• fuel pressure sensor
  
• cascade overflow valve
  
• check valve damaged or blocked
  
• fuel return lines obstruction,damaged or debris
  
• lift pump flow
  
• air in fuel system
  
• leaking fuel injectors or high pressure connectors
  
• pressure limiting valve
  
• high pressure fuel pump
  
• intermittent condition
  
• hope this helps you
  

also says other dtc's could be present

 

[mattymac]

0148 is a general code for a fuel delivery error, there should be some other code present.