Cummins ISM code 584 — Lamp: Amber Starter Relay Driver Circuit

Cummins ISM code 584 is the DiagTechPro reference page for this Cummins diagnostic fault code 584 document, a 5-page PDF sourced from TruckFaultCodes.com (Copyright 2017) covering the lamp: amber starter relay driver circuit – voltage above normal, or shorted to high source isx condition. The starter lockout relay is controlled by the ECM through the starter lockout relay signal circuit. The relay prevents the starter from being engaged when the engine is running. When the condition is detected the ECM logs the fault and illuminates the amber warning lamp.

Cummins ISM code 584 document details

Brand Cummins
Model coverage and ISM – Starter Relay Circuit (ISM CM871, 2007-09)
System / Group ISM CM871 (2007-09) / DTCs
Fault identifier Code 584 (PID S39, SPN 677, FMI 3/3)
Warning lamp Amber
Source TruckFaultCodes.com
Year / Revision Copyright 2017
Pages 5
File size 0.3 MB
Format PDF
Language English

Document table of contents

  • Circuit Description
  • Component Location
  • Shop Talk
  • Troubleshooting Steps
  • Repair verification and clearing fault codes

Applicable truck models

This document applies to Cummins and ISM – Starter Relay Circuit electronic engines in the ISM CM871 (2007-09) family used in on-highway and vocational trucks. The starter lockout relay is installed by the vehicle OEM. Refer to the OEM service manual for exact location. Verify the electronic control module (ECM) calibration is correct. If necessary, recalibrate the ECM. The troubleshooting section walks through connector and pin inspection, circuit measurements and step-by-step checks, then confirms code 584 is inactive before all fault codes are cleared. Verify engine calibration and coverage against the official Cummins engine support site before ordering parts.

Who needs this Cummins ISM code 584 manual

Any mechanic or workshop owner diagnosing ISM code 584 needs this PDF to follow the factory diagnostic steps in the correct order and avoid replacing parts that are still good. The ECM monitors the voltage level on this circuit.

The full PDF is available in the DiagTechPro manuals library; a free account is required to download.

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