Cummins CELECT System L10, M11, N14 Troubleshooting & Repair Manual


Covers: CELECT Electronic Control System in Cummins L10, M11, and N14 Engines
Format: software download
File size: 167mb
Works with: Windows XP/Vista/7/8/10 only
Notes: This software does not have search/print functionality.

This download provides a detailed list with illustrations of fault codes, symptoms and troubleshooting procedures for the CELECT electronic control system used in L10, M11, N14 engines. Windows PC operating systems only — no installation required. Wiring diagram sold separately.



Engine Identification


Troubleshooting Fault Codes

Troubleshooting Symptoms

  • Troubleshooting Symptom Charts
  • Communication Error – Electronic Service Tool or Control Device
  • Engine Acceleration or Response Poor
  • Engine Decelerates Slowly
  • Engine Difficult to Start or Will Not Start (Exhaust Smoke)
  • Engine Difficult to Start or Will Not Start (No Exhaust Smoke)
  • Engine Power Output Low
  • Engine Output Low- Performance Measurement
  • Engine Runs Rough at Idle
  • Engine Runs Rough or Misfires
  • Engine Shuts Off Unexpectedly or Dies During Deceleration
  • Engine Speed Surges At Low or High Idle
  • Engine Speed Surges Under Load or in Operating Range
  • Engine Speed Surges in PTO or Cruise Control
  • Engine Starts But Will Not Keep Running
  • Engine Will Not Reach Rated Speed (RPM)
  • Engine Will Not Shut Off
  • Fault Code Warning Lamps Stay On (No Apparent Reason)
  • Fault Code Warning Lamps Do Not Illuminate
  • Fuel Consumption Excessive
  • Low Idle Adjust Switch Does Not Work
  • Programmable Features or Parameters Not Correct
  • PTO or Cruise Control Does Not Operate
  • Smoke, Black – Excessive
  • Smoke, White – Excessive
  • ECM – No Communication Troubleshooting Tree

Electronic Engine Controls


SKU: MPM00677 Category: Tags: , , ,