Cummins ISB Light Duty Fuel System ISB Engines Troubleshooting and Repair Manual

To your attention, we want to present a Troubleshooting and Repair Manual for service procedures, maintenance, and repair, troubleshooting of Cummins ISB Light Duty Fuel System ISB Engines models. Electronic file has general contents, where you can find any information such as specification, the section about the engine, general cleaning instructions, the section about service tools, troubleshooting, safety rules, specifications, and others for Cummins ISB Light Duty Fuel System ISB Engines models. All illustrations, different diagrams, and schemes in this tutorial are additional visual information for you.

Be attention! Before starting the use of your equipment, it is necessary to review the safety sections. Please take the time and review this file to avoid technical breakdowns or serious injuries. If you want all the work to be done in the correct sequence and without errors, we advise you to buy this guide and keep it with you.

You can purchase this information on our website by clicking "Buy Now". The download link will be emailed on specified, in order details, email within 1-10 minutes of your purchase. In case you will be something that is not clear and you will not know what to do. Write to us and we will help you answer all your questions.

Table of Contents:

  Section i - Introduction
      About the Manual
      How to Use the Manual
      Symbols
      Illustrations
      General Safety Instructions
      General Repair Instructions
      General Cleaning Instructions
      Acronyms and Abbreviations
  Section E - Engine Identification
      Engine Identification
      Engine Diagrams
  Section F - Familiarization
      Electronic Controlled Fuel System
  Section TF - Troubleshooting Fault Codes
      Fault Codes 123, 141, and 352
      Electronic Control Module (ECM) Microprocessor
      Engine Speed Sensor (ESS) Circuit
      Engine Position Sensor (EPS) Circuit
      Intake Manifold Pressure Sensor Circuit
      Intake Manifold Pressure Sensor Circuit
      Intake Manifold Pressure - Engine Protection
      Accelerator Position Sensor Circuit
      Accelerator Position Sensor Circuit
      Oil Pressure Sensor Circuit
      Oil Pressure Sensor/Switch Circuit Choice
      Oil Pressure Sensor Circuit
      Oil Pressure Switch Circuit
      Coolant Temperature Sensor Circuit
      Coolant Temperature - Engine Protection
      Intake Manifold Air Temperature Sensor Circuit
      Intake Manifold Air Temperature Sensor Circuit
      Wait-to-Start Lamp Circuit
      Vehicle Electronic Control Module
      Engine Overspeed Circuit
      Fuel Temperature Sensor Circuit
      VP44 Fuel Temperature Sensor Error
      Lift Pump Circuit Choice
      Lift Pump Circuit
      Lift Pump Circuit
      Engine Speed Sensor Supply
      Engine Speed Sensor Supply
      Datalink Circuit
      Coolant Temperature Sensor Circuit
      Sensor Supply Circuit
      VP44 Fuel Valve High Current Error
      VP44 Fuel Pump Control Valve Feedback Error
      Electronic Control Module (ECM) to Pump Communications Error
      Fuel Pump Voltage Out of Range Error Low
      VP44 Fuel Pump Voltage Measurement Error
      VP44 Fuel Pump Speed/Position Sensor Signal Lost
      VP44 Fuel Pump Can Not Reach Commanded Timing
      VP44 Fuel Pump To Engine Synchronization Pulse Not Recognized
      Idle Select High/Low
      VP44 Fuel Pump Fuel Shut Off Error
      VP44 Fuel Pump Calibration Error
      Electronic Control Module (ECM) Fuel Calibration Corrupted
      VP44 Fuel Pump rpm and Fuel Error
      Fuel Pump Power Relay Stuck-On
      Intake Air Heater Relay Circuit
      Intake Air Heater Relay Circuit
      Intake Air Heater Circuit
      Sensor Supply Circuit
      Accelerator Position Sensor Circuit
      VP44 Relay Coil Supply Circuit
      Water-In-Fuel Sensor Circuit
      Water-In-Fuel (WIF) Sensor Circuit
      Idle Validation Switch (IVS) Circuit
      Accelerator Pedal Circuit (ISS)
      Intake Manifold Pressure Sensor Circuit
      Unswitched Battery Supply Circuit
      Unswitched Battery Supply Circuit
      Accelerator Position Sensor Circuit
      VP44 Fuel Pump Valve Feedback Error
      Engine Misfire Detection
      Engine Misfire Detection
      Engine Misfire Detection
      Engine Misfire Detection
      Engine Misfire Detection
      Engine Misfire Detection
      Engine Misfire Detection
  Section TS - Troubleshooting Symptoms
      Troubleshooting Procedures and Techniques
      Troubleshooting Symptom Charts
      Communication Error — Electronic Service Tool or Control Device
      Engine Acceleration or Response Slow
      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 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 Low or High Idle
      Engine Starts But Will Not Keep Running
      Engine Will Not Reach Rated Speed (RPM)
      Engine Will Not Shut Off
      Fault Warning Lamps Do Not Illuminate
      Fuel Consumption Excessive
      Fuel in Coolant
      Fuel in Lubricating Oil
      Smoke, Black-Excessive
      Smoke, White-Excessive
      Troubleshooting Overview
  Section 19 - Electronic Engine Controls - Group 19
      Service Tools
      Wiring Harness Repair Kit
      Battery Ground Circuit
      Engine Coolant Temperature Sensor
      Data Link Circuit, Public
      Electronic Control Module (ECM)
      ECM Calibration Code
      Engine Position Sensor (EPS)
      Engine Position Sensor (EPS) Circuit
      Engine Speed Sensor (ESS)
      Engine Wiring Harness
      Fault Lamp
      Fault Lamp Circuit
      Idle Validation Switch
      Idle Validation Switch Circuit
      Intake Manifold Air Temperature Sensor
      Intake Manifold Air Temperature Sensor Circuit
      Intake Manifold Pressure Sensor
      Key Switch Battery Supply Circuit
      Engine Oil Pressure Sensor
      Tachometer Circuit
      Accelerator Pedal or Lever Position Sensor
      Accelerator Pedal or Lever Position Sensor Circuit
      Unswitched Battery Supply Circuit
      Engine Speed Sensor Circuit
      Ring Terminal
      Fuse, Harness In-Line
      Connector, Butt Splice
      Weather Pak Connector Series
      Metri-pack Connector Series
      AMP Connector Series
      Deutsch™ DRC Connector Series
      Deutsch™ DT Connector Series
      Deutsch™ DTM and DTP Connector Series
      Deutsch™ HD10 Connector Series
      Deutsch™ HDP20 and HD30 Connector Series
      ITT Cannon Connector Series
      AMP VP44 Connector Series
      Packard Relay Connector
      Ford™ Connector Series
      D-Sub Miniature Connector Series
      Bosch® Actuator and Sensor Connector Series
      Bosch® ECM Injector Driver Connector Series
      Bosch® ECM Actuator and Sensor Connector Series
      Bosch® ECM OEM Connector Series
      Framatome Connector Series
      Augat Connector Series
      Connector, 43-Pin
      Connector, 50-Pin
      Multimeter Usage
      Resistance Measurement Using a Multimeter and a Wiring Diagram
      Component Connector and Pin Inspection
      Inactive or Intermittent Fault Code
      Bosch Aftertreatment DEF Controller Connector
  Section L - Service Literature
      Additional Service Literature
      Service Literature Ordering Location
      Cummins Customized Parts Catalog
  Section V - Specifications
      Drive Belt Tension
      Capscrew Markings and Torque Values
      Fraction, Decimal, Millimeter Conversions
      Newton-Meter to Foot-Pound Conversions
      Pipe Plug Torque Values
      Tap-Drill Chart - U.S. Customary and Metric