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.
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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