Intermittent code 559
05-31-2025, (Subject: Intermittent code 559 ) 
Post: #10
RE: Intermittent code 559
(05-30-2025 )HueyEHester Wrote:  We have this issue but it happens only at startup. We have a Cummins X15 Engine. We’ve already replaced High Pressure Fuel Pump, Relief Value & Pressure Sensor.

does it pass an injector leak test when done exactly like this video shows??
info: https://rawze.com/forums/showthread.php?...3#pid75483


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RE: Intermittent code 559 - Rawze - 05-31-2025



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