Cummins ISX15 CM2250 (2010-12) Fault Code: 1925 PID: SID 334 SPN: 3482 FMI: 2 Aftertreatment Fuel Shutoff Valve 1- Data Erratic, Intermittent, Or Incorrect - EcuForce Truck (2024)

Table of Contents
Related Related products References

Shop

Account

Cart$0.00

Subtotal: $0.00

No products in the cart.

Circuit Description
This fault code checks for system errors in the aftertreatment fuel injection system. This diagnostic can detect malfunctions of the aftertreatment fuel shutoff valve.

Before active regeneration of the aftertreatment diesel particulate filter, a diagnostic test on the system is performed. The aftertreatment fuel injector opens and relieves fuel pressure in the line. The aftertreatment fuel pressure sensor must be reading atmospheric pressure at this point in the test. The aftertreatment fuel injector closes and the aftertreatment purge air actuator opens. This pressurizes the aftertreatment fuel system to vehicle air pressure. The diagnostic then checks to make sure the aftertreatment fuel pressure sensor is reading vehicle air pressure. The aftertreatment fuel shutoff valve then opens and allows pressurized fuel to enter the system. The aftertreatment fuel injector then opens and primes the system by purging the air from the line. The aftertreatment fuel shutoff valve and aftertreatment fuel injector then close and trap the fuel between the aftertreatment fuel shutoff valve and the aftertreatment fuel injector. The diagnostic checks to make sure the system maintains fuel pressure.

Component Location
The aftertreatment fuel injector is installed in the exhaust system in the turbocharger adapter pipe. The aftertreatment fuel pressure sensor and aftertreatment fuel shutoff valve are installed in the shutoff valve manifold. The aftertreatment purge air actuator is located above the shutoff valve manifold.

Conditions for Running the Diagnostics
This diagnostic runs during active regeneration of the aftertreatment diesel particulate filter.

Conditions for Setting the Fault Codes
The engine control module (ECM) detected an internally leaking aftertreatment fuel shutoff valve, aftertreatment purge air actuator, or a stuck closed aftertreatment fuel injector.

Action Taken When the Fault Code is Active
The ECM illuminates the amber CHECK ENGINE lamp and/or the malfunction indicator lamp (MIL) immediately when the diagnostic runs and fails.
Active regeneration of the aftertreatment diesel particulate filter will be disabled until the next key cycle.
Engine torque will be reduced if the engine is operated for an extended period of time with this fault active.
Conditions for Clearing the Fault Code
To validate the repair, perform INSITE? electronic service tool Aftertreatment Diesel Particulate Filter Regeneration Test. Once the temperatures in the aftertreatment are warm enough to inject diesel fuel into the exhaust, the diagnostic will run.
The fault code status displayed by INSITE? electronic service tool will change to INACTIVE immediately after the diagnostic runs and passes.
The ECM will turn off the amber CHECK ENGINE lamp after the diagnostic runs and passes.
For On-Board Diagnostics (OBD) engines, the ECM will turn off the MIL after three consecutive trips where the diagnostic runs and passes.
The ?Reset All Faults? command in INSITE? electronic service tool can be used to clear active and inactive faults, as well as extinguish the MIL for OBD applications

Shop Talk
Possible causes of this fault code include:

Internal leak of the aftertreatment fuel shutoff valve allowing fuel pressure to leak past the shutoff valve.

Possible Cause:
1) Aftertreatment fuel Pressure Sensor failure
2) Aftertreatment Injector
3) ECM calibration

Related

Categories Cumminz, DTC TRUCKS, ISX15 CM2250 (2010-12)Tags 1-, 1925, 2, 2010-12, 334, 3482, Aftertreatment, CM2250, Code, Cummins, Data, Erratic, Fault, FMI, Fuel, Incorrect, Intermittent, ISX15, or, PID, Shutoff, SID, SPN, Valve

Wiring Diagrams

Component Locators

  • DOOSAN DMS-5 3.1.3 [2023.11] diagnostic software 1PC

    DOOSAN$106.00

    Rated 0 out of 5

  • DDDL 8.17 2023 Detroit Diesel Diagnostic Link Software

    Detroit$96.00

    Rated 0 out of 5

  • Noregon JPRO Commercial Fleet Diagnostics 2017 v3

    JPRO$35.00

    Rated 0 out of 5

  • CLAAS WebTIC Offline [11.2021] Service Information – ENGLISH Language

    CLAAS$100.00

    Rated 0 out of 5

  • Allison DOC 2019 PC software + GEN5 2019 truck

    Allison$40.00

    Rated 0 out of 5

  • CAT$200.00

    Rated 0 out of 5

  • download MANCATS II v14.01 2014 Diagnostic software MAN CATS ( virtual machine )

    MAN$75.00

    Rated 0 out of 5

  • Perkins EST 2021B v1.0 Active License + FPKG ( 1 PC )

    CAT$75.00

    Rated 0 out of 5

  • Allison DOC 2021 V2 (1PC)

    Allison$67.00

    Rated 0 out of 5

  • Volvo Penta EPC 6 Offline VMware [12.2021] VMware

    Trucks software$64.00

    Rated 0 out of 5

  • VOLVO PROSIS 2023 ( 11.2022 )

    Trucks software$96.00

    Rated 0 out of 5

  • PACCAR Electronic Service Analyst 5.4.3.0 SW files 27.03.2021 software trucks

    PACCAR$60.00

    Rated 0 out of 5

  • MAN MANTIS v666 EPC [09.2021] Spare Parts Catalog

    MAN$80.00

    Rated 0 out of 5

  • download Hitachi Construction Machinery MPDr Ver 3.7.0.0 [10.2020] Diagnostic Software

    Hitachi$76.00

    Rated 0 out of 5

  • Wabco ToolBox plus 13.7.0.1 + ECAS CAN2 v3.00 Diagnostics Software

    Trucks software$84.00

    Rated 0 out of 5

  • Cumminmms Insiter 8.9 Diagnostic Software

    cummisznn$95.00

    Rated 0 out of 5

  • Meritor Wabco Tool Box 12.9.1

    Trucks software$35.00

    Rated 0 out of 5

  • Perkins SPI2 2018A Dealer Parts and Service

    Perkins$50.00

    Rated 0 out of 5

  • CAT SIS caterpillar 2021 Full Service Dealer

    CAT$90.00

    Rated 0 out of 5

  • VOLVO PREMIUM TECH TOOL PTT 2.7.116 + APCI 2021 + devtool ( ONLINE )

    Trucks software$80.00

    Rated 0 out of 5

Related products

  • 1000 & 2000 Gen 4$50.00

    Rated 0 out of 5

  • 1000 & 2000 Gen 4$50.00

    Rated 0 out of 5

  • 1000 & 2000 Gen 4$50.00

    Rated 0 out of 5

  • 1000 & 2000 Gen 4$50.00

    Rated 0 out of 5

  • 1000 & 2000 Gen 4$50.00

    Rated 0 out of 5

  • 1000 & 2000 Gen 4$50.00

    Rated 0 out of 5

  • 1000 & 2000 Gen 4$50.00

    Rated 0 out of 5

  • 1000 & 2000 Gen 4$50.00

    Rated 0 out of 5

  • 1000 & 2000 Gen 4$50.00

    Rated 0 out of 5

  • 1000 & 2000 Gen 4$50.00

    Rated 0 out of 5

  • 1000 & 2000 Gen 4$50.00

    Rated 0 out of 5

  • 1000 & 2000 Gen 4$50.00

    Rated 0 out of 5

  • 1000 & 2000 Gen 4$50.00

    Rated 0 out of 5

  • 1000 & 2000 Gen 4$50.00

    Rated 0 out of 5

  • 1000 & 2000 Gen 4$50.00

    Rated 0 out of 5

  • SERVICE MANUAL HINO FD.FE.FF.SG 2002

    HINO$37.00

    Rated 0 out of 5

  • SERVICE MANUAL BOBCAT 620 sms

    BOBCAT$47.00

    Rated 0 out of 5

  • CARRIE$20.00

    Rated 0 out of 5

  • SERVICE MANUAL BOBCAT 337 – 341 sms

    BOBCAT$60.00

    Rated 0 out of 5

  • SERVICE MANUAL Mack MP10

    MACK$29.00

    Rated 0 out of 5

  • INTERNATIONAL ENGINES$21.00

    Rated 0 out of 5

  • SERVICE MANUAL HINO FD.FE.FF.SG 2004

    HINO$37.00

    Rated 0 out of 5

  • SERVICE MANUAL Bell B25D-30D MK2

    BELL B25D- MK2$19.00

    Rated 0 out of 5

  • DETROIT$38.00

    Rated 0 out of 5

  • SERVICE MANUAL BOBCAT 542b sms

    BOBCAT$45.00

    Rated 0 out of 5

Cummins ISX15 CM2250 (2010-12) Fault Code: 1925 PID: SID 334 SPN: 3482 FMI: 2 Aftertreatment Fuel Shutoff Valve 1- Data Erratic, Intermittent, Or Incorrect - EcuForce Truck (2024)

References

Top Articles
Latest Posts
Article information

Author: Lilliana Bartoletti

Last Updated:

Views: 6280

Rating: 4.2 / 5 (53 voted)

Reviews: 84% of readers found this page helpful

Author information

Name: Lilliana Bartoletti

Birthday: 1999-11-18

Address: 58866 Tricia Spurs, North Melvinberg, HI 91346-3774

Phone: +50616620367928

Job: Real-Estate Liaison

Hobby: Graffiti, Astronomy, Handball, Magic, Origami, Fashion, Foreign language learning

Introduction: My name is Lilliana Bartoletti, I am a adventurous, pleasant, shiny, beautiful, handsome, zealous, tasty person who loves writing and wants to share my knowledge and understanding with you.