DESCRIPTION:The Motor Control Module (MCM) Monitors Rail Pressure After Engine Shut Down and Compares it to a Stored Learned Value....

NOTE: The motor control module (MCM) monitors the rail pressure and when a leakage rate is greater than 100 1/h,...

POSSIBLE CAUSES:1. External fuel leakage between the high pressure pump and fuel injectors.2. Pressure limiting valve (PLV) leakage (internal).3. Fuel...

DESCRIPTION:Quantity control valve (QCV) error. MONITORED PARAMETER:Quantity control valve. TYPICAL ENABLING CONDITIONS:RP closed loop control. MONITOR SEQUENCE:None EXECUTION FREQUENCY:Current less...

NOTE: The motor control module (MCM) sets the code. POSSIBLE CAUSES:1. External fuel leakage between the high pressure pump and...

NOTE: Please see the step by step troubleshooting procedures for this specific code. NOTE: If any engine computer modules have...