What to know about the ISX fault code 559?

What to know about the ISX fault code 559?

about code 559… check for rail fuel pressure with Insite software. if it drops under load look for “cheap” problem first, like filters, tank ventilation, air in fuel, bad fuel lines…. There are two fuel pumps – priming pump (used before start) and gear driving pump. This pump may be worn, may suck air/oil, ore drop pressure under load

Why does my ISX 2350 truck not start?

FROM THE CODES SHOWN ITS SEEMS YOUR TRUCK IS UNABLE TO BUILD UP THE FUEL PRESSURE FOR STARTING DID YOU HAVE THE SCAN TOOL TO HOOK UP AND CHECK THE FUEL PRESSURE Injector Metering Rail 1 Pressure – Data Valid but Below Normal Operational Range – Moderately Severe Level. The ECM has detected that fuel pressure is lower than commanded pressure.

How to troubleshoot an electrical problem on a Volvo?

To troubleshoot Volvo electrical problem, you can start by reading the fault codes from the CEM module. You will need a Volvo scanner as generic OBD2 scanners can’t read CEM fault codes. This video shows you how to read and clear codes from the Volvo CEM module using iCarsoft for Volvo.

When does a fault code 559 become active?

When a condition exists that causes Fault Code 559 to become active, it is typical for the fault code to become active when the engine is heavily loaded and become inactive when the engine is lightly loaded.

When did the ISX engine codes come out?

These codes pertain to the ISX engines built between 2007 and 2010. These engines are easily identified by having a DPF and regen on a regular basis. These codes do NOT pertain to engines using DEF. 111 Engine Control Module Critical Internal Failure – Bad Intelligent Device or Component

What is the ISX code for a Cummins ECM?

Here are all the Cummins ISX codes available for the Cummins ECM. These Cummins trouble codes pertain to ISX engines built with the EGR system (2002 & later). For Cummins ISX fault codes on earlier models (before 2002), use Cummins ISX Codes (before 2002).

Which is the most severe ISX engine fault code?

415 Engine Oil Rifle Pressure – Data Valid But Below Normal Operating Range – Most Severe Level 418 Water in Fuel Indicator – Data Valid But Above Normal Operating Range – Least Severe Level 421 Engine Oil Temperature – Data Valid But Above Normal Operating Range – Moderately Severe Level