Cummins ISM Electronic Diagnostic Manual CM870
Cummins ISM Fault Code Manual CM870
Factory printed manual. Factory Cummins electronic control system manual. Allows technicians to follow factory approved diagnostic procedures to reduce repair time & improve quality.
Factory Cummins electronic control system manual. Covers fuel control system, fault code diagnostics, engine management and more. Diagnostic procedure list walks the technician through the complete fault code diagnostic & repair procedure.
ISM & QSM
- Engine Identification
- Troubleshooting Symptoms (including new format)
- Electronic Engine Controls
- Fault Codes, Diagnostics & Repair (approx. 730+ pages)
- Wire diagram
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