Cummins ISX Fault/Diagnostic Manual (CM2250)

Cummins ISX Fault Code Diagnostic Manual (CM2250)

Factory printed manual. Factory Cummins ISX Fault Code Diagnostic Manual (CM2250). This manual shows technicians the step-by-step diagnostic & repair procedures. Includes fault codes, drawings, volt / OHM reading and wire diagrams.

 

Engine:

ISX

Cummins ISX Fault Code Diagnostic Manual (CM2250) Control Module:

CM2250

Covers:

• Introduction
• Engine Identification
• Familiarization
• Electronic Troubleshooting Symptoms (including new format)
• Electronic Troubleshooting Steps
• Electronic Engine Controls
• Specifications
• Pin Locations
• Volt / Ohm Readings
• Fault Code list
• Diagnostic Procedures & Repair (approx. 730 pages)

In addition the ISX Fault Code Diagnostic Manual (CM2250) covers areas such as:

• Engine coolant temperature sensor
• Intake manifold air temperature/pressure sensor
• Engine oil pressure sensor
• Engine speed sensor
• Camshaft position sensor
• Barometric pressure sensor
• Rail fuel pressure sensor
• Water-in-fuel sensor
• Exhaust gas re-circulation sensor (EGR) temperature sensor.
• Exhaust gas pressure sensor.
• EGR differential pressure sensor.
• Turbocharger speed sensor.
• Turbocharger compressor inlet air temperature sensor
• Accelerator pedal/lever position sensors
• Engine brake selector switches
• Engine coolant level sensor
• Vehicle speed sensors
• Feature control switches (i.e. cruise control switches)
• Fan control switch
• Air conditioner pressure switch
• Remote accelerator
• Remote power-take-off (PTO)

The control system also monitors the following sensors in the aftertreatment system:

• Aftertreatment diesel oxidation catalyst inlet temperature sensor
• Aftertreatment diesel particulate filter inlet temperature sensor
• Aftertreatment diesel particulate filter outlet temperature sensor
• Aftertreatment diesel particulate filter differential pressure sensor

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