Table of Contents Remove Install Remove TOC WARNING Do not remove the pressure cap from a hot engine. Wait until the coolant temperature is below…
Category: CM870 Electronic Control System Signature and ISX Engines – Troubleshooting and Repair Manual
Table of Contents Resistance Check Check for Short Circuit to Ground Check for Short Circuit from Pin to Pin Check for Short Circuit to External…
Table of Contents General Information Resistance Check Check for Short Circuit to Ground Check for Short Circuit to External Voltage Source General Information TOC The…
Table of Contents Voltage Check Voltage Check TOC Check the power harness ground connection for loose, corroded, or broken connections. SMALL | MEDIUM | LARGE Next CAUTION The leads…
View Related Topic Table of Contents Initial Check Remove Install Initial Check TOC Connect an electronic service tool to the vehicle datalink. Turn the keyswitch…
Electronic Engine Controls Tool Number 3886388 INSITE™ Software Kit Used to troubleshoot, program, and adjust Signature engines.Please refer to your local Cummins Authorized Repair Location…
Fuel Economy Troubleshooting Tree Printable Version Symptoms Fuel Consumption Excessive. How To Use This Tree This symptom tree is to be used to troubleshoot fuel…
Engine Performance Troubleshooting Tree – Signature™ and ISX CM870 Printable Version Symptoms Engine Acceleration or Response Poor Cranking Fuel Pressure is Low Engine Operating Fuel…
View Related Topic ECM – No Communication Troubleshooting Tree Printable Version Symptoms No communication and engine will not start No communication and engine will start…
Symptom Tree t112 Printable Version This is symptom tree t112 Cause Correction Electronic fault codes active or high counts of inactive fault codes Read the fault…