Possible Cause

NOTE:  The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.

• High pressure fuel pump failure
• High pressure fuel pump line open
• High pressure fuel pump line short to ground
• High pressure fuel pump line short to power
• Injector control module HPTI line open
• Injector control module HPTI line short to ground
• Injector control module HPTI line short to power
• Injector control module FPF line open
• Injector control module FPF line short to ground
• Injector control module FPF line short to power
• Injector control module power supply line open
• Injector relay failure
• PCM internal circuit failure
• Injector control module internal circuit failure