J1939 PGN & SPN Fault Decoding Workshop Manual: Step-by-Step Guide to Diagnosing, Interpreting, and Troubleshooting J1939 Fault Codes in Heavy-Duty Vehicles - Softcover

M. Clark, Malvin

Softcover

ISBN 13: 9798279347223

Verlag: Independently published, 2025

Inhaltsangabe

J1939 PGN & SPN Fault Decoding Workshop Manual is a technical reference designed for professionals responsible for diagnosing, servicing, and maintaining modern heavy-duty vehicle electronic systems. This manual provides a structured and practical approach to understanding SAE J1939 communication and interpreting diagnostic fault data with accuracy and confidence.
In this workshop manual, you will learn how to:
✓ Understand the structure and operation of the SAE J1939 protocol used in commercial vehicles
✓ Interpret Parameter Group Numbers (PGNs) and Suspect Parameter Numbers (SPNs) for accurate fault diagnosis
✓ Analyze diagnostic messages transmitted over the CAN bus
✓ Identify communication faults, sensor issues, wiring problems, and ECU-related failures
✓ Correlate scan tool data with real-world vehicle symptoms
✓ Reduce misdiagnosis and unnecessary component replacement through systematic troubleshooting
✓ Apply J1939 fault decoding principles in workshop, fleet, and field service environments
This book is ideal for:
✓ Diesel and heavy-duty truck technicians
✓ Fleet maintenance and service professionals
✓ Heavy equipment and off-highway vehicle mechanics
✓ Automotive and vehicle electronics engineers
✓ Technical students and training institutions
Written in a clear, professional format, this manual serves both as a training resource and a long-term diagnostic reference. It is suitable for use in professional workshops, fleet operations, and educational settings where accurate interpretation of J1939 fault data is critical.
For technicians and engineers seeking a reliable, workshop-ready guide to SAE J1939 PGN and SPN fault decoding, this manual delivers practical knowledge, technical accuracy, and real-world diagnostic value.

Details zur Ausgabe

• Verlag: Independently published
• Erscheinungsdatum: 2025
• Sprache: Englisch
• ISBN 13: 9798279347223
• Einband: Taschenbuch
• Anzahl der Seiten: 87
• Kontakt zum Hersteller: Nicht verfügbar
• Verantwortliche Person: Nicht verfügbar