Detroit SPN3948 FMI9 fault is covered by this 2-page Detroit service bulletin, document 0117 14. The extract identifies SPN 3948/FMI 9 – and describes This diagnostic is typically J1939 PTODE (PTO Drive Engagement) Message is Missing.. This library reference keeps the document scope visible for workshop use and does not add specifications or repair steps that are not present in the source.
Official Detroit SPN3948 FMI9 fault document details
| Brand | Detroit |
| Model coverage | DD13&15 / DD Service Bulletins / DD Service Bulletins / Electronics & TS Manual 2014 |
| System / Group | DD13&15 / DD Service Bulletins / DD Service Bulletins / Electronics & TS Manual 2014 |
| Publication no. | 0117 14 |
| Year / Revision | January 2014 |
| Pages | 2 |
| File size | 0.2 MB |
| Format | |
| Language | English |
Document table of contents
- CPC4 SPN 3948/FMI 9 – GHG14 January 2014
- SPN 3948/FMI 9 – document information
- This diagnostic is typically J1939 PTODE (PTO Drive Engagement) Message is Missing.
- Diagnostic checks and verification guidance
- Workshop service procedure notes
Applicable truck models
This file is cataloged by Detroit in the DD13&15 / DD Service Bulletins / DD Service Bulletins / Electronics & TS Manual 2014 group. The extract states CPC4 SPN 3948/FMI 9 – GHG14 January 2014. It does not provide a separate vehicle model roster in the sampled text, so this page does not extend coverage beyond the manufacturer document. Mechanics should confirm vehicle configuration and active faults before applying a diagnostic decision. For manufacturer information, visit Detroit official resources.
Who needs this SPN3948 FMI9 fault manual
Technicians investigating SPN 3948/FMI 9 – can use this SPN3948 FMI9 fault reference to identify the bulletin and review its documented checks. Workshop owners can keep the 0117 14 publication with the corresponding vehicle service records, then follow the source procedure and verify the repair as instructed.
The full PDF is available in the DiagTechPro manuals library; a free account is required to download it.
Related manuals library
Software for this brand
Diagnostic software for the same brand as this manual, installed remotely on your own laptop.
Detroit Diesel Reports 6.3
Detroit Reprogramming Station (DDRS) 7.11
DDDL Backdoor Password: A Comprehensive Guide
