This document is the 2013 PACCAR MX Diagnostic Service Manual covering the PACCAR P1217 injector solenoid code. Published by PACCAR for engine technicians and workshop diagnosticians, it provides fault identification, component location, diagnostic conditions, and step-by-step verification procedures specific to cylinder 2 injector solenoid valve circuit failures on ECU D420 pin A9.
The manual addresses current-too-low and open-circuit fault conditions that trigger code P1217 during MX engine operation, offering structured diagnostic guidance for rapid fault isolation and resolution.
Document details and specifications — PACCAR P1217 injector
| Brand | PACCAR |
| Model coverage | MX Engines (EPA 2013) |
| System/Group | DTCs / MX Engines (EPA2013) |
| Publication no. | Not specified |
| Year/Revision | 2013 |
| Pages | 1 |
| File size | 0.4 MB |
| Format | |
| Language | English |
Table of contents
- Code number: P1217
- Fault code description: Injector solenoid valve cylinder 2 – Current too low or open circuit on ECU D420 pin A9
- Fault code information and Engine Support Center contact details
- Description of component(s)
- Location of component(s)
- Diagnostic condition
- Set condition of fault code
- Reset condition of fault code
- Electrical diagram(s)
- Technical data
- Possible causes
- Additional information
- Diagnostic Step-by-Step procedures
- Verification Drive Cycle
Applies to these models
The PACCAR P1217 injector solenoid code applies exclusively to PACCAR MX engines manufactured to EPA 2013 emissions standards. This code specifically targets cylinder 2 injector solenoid valve circuits and the ECU D420 control module pin A9. Technicians working on PACCAR medium- and heavy-duty trucks equipped with MX powerplants will reference this diagnostic document. For additional technical support and engine specifications, consult PACCAR official.
Who needs this P1217 injector solenoid manual
Diesel mechanics, fleet service technicians, and workshop diagnostic specialists require this P1217 injector solenoid guide to accurately diagnose and repair MX engine fuel injection circuit failures. It is essential for anyone performing electrical troubleshooting, component testing, or ECU pin diagnostics on PACCAR MX platforms.
The complete P1217 injector solenoid code diagnostic resource is available in the DiagTechPro manuals library. A free account is required to download the full PDF.
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