2013 PACCAR MX-13 Diagnostic Service Manual EPA2013 (P3874–P3997)
This OEM PACCAR diagnostic manual is an essential resource for technicians servicing EPA2013 MX-13 engines. It provides comprehensive troubleshooting procedures for DTCs P3874 through P3997 using DAVIE diagnostics and PACCAR-approved repair methodologies.
The actual sample PDF confirms extensive coverage of DOC/DPF temperature sensor communication faults, EAS-3 ECU diagnostics, A-CAN communication testing, NOx sensor troubleshooting, wiring harness inspections, ECU diagnostics, and repair verification procedures.
| Included Items | 2013 PACCAR MX-13 Diagnostic Service Manual EPA2013 |
| File Format | PDF – Instant Download |
| Language | English |
| Total Pages | 655 Pages |
| File Size | 10 MB |
| DTC Coverage | P3874 – P3997 |
| Engine Model | PACCAR MX-13 EPA2013 |
| Coverage | Advanced Diagnostics & Troubleshooting |
| Printable | Yes |
| Searchable | Yes |
| Delivery Method | Instant PDF Download |
| Manufacturer | PACCAR Inc. |
Manual Coverage Includes:
- DTC Troubleshooting (P3874–P3997)
- DAVIE Diagnostic Procedures
- EAS-3 ECU Diagnostics
- DOC/DPF Temperature Sensor Diagnostics
- D418 Temperature Sensor ECU Testing
- D374 EAS-3 Controller Diagnostics
- A-CAN Communication Troubleshooting
- NOx Sensor Before Catalyst Diagnostics
- Electrical Wiring Diagrams
- Connector Pin Identification
- Technical Specifications & Resistance Values
- Repair Verification Procedures
For example, DTC P3874 covers CAN communication faults between the DOC/DPF temperature sensor ECU (D418) and EAS-3 ECU (D374), including thermocouple sensor functions, A-CAN testing, resistance measurements, wiring checks, and verification cycles. DTC P3877 focuses on NOx sensor diagnostics and sensor heating control strategies.
This manual is invaluable for dealership technicians, fleet maintenance departments, and independent repair facilities servicing PACCAR MX-13 EPA2013 engines.
jozef blasko –
Troubleshooting procedures, for the troubleshooting procedures are really easy to understand
Wayne NEWTON –
This made the process of finding the problem with the equipment much simpler
Dean Hagstrom –
I bought this collection so I can learn more about DAVIE and PACCAR MX diagnostics
James P., Shop Owner –
package helped our technicians understand DAVIE diagnostics better