- whatsapp +51955515985
- support@ecuforcetruck.com
- 24/7 Customer Support
Menu
Shop
Account
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
- 10 IN 1 FOR CAT SIS Caterpillar 2021 Full Service Dealer INCLUDING CAT 2019 C
CAT$110.00
Rated 0 out of 5
- Bendix Acom Pro 2023 V1 diagnostic software 1PC
Bendix$83.00
Rated 0 out of 5
- NAVISTAR ENGINE CYLINDER PERFORMANCE ANALYZER V7.8.8.1
Navistar$52.00
Rated 0 out of 5
- CAT Password Recovery Tool for CAT ecm configuration files WINDOWS 10
CAT$20.00
Rated 0 out of 5
- Eaton Service Ranger 4 4.2 database 2017
Eaton$50.00
Rated 0 out of 5
- CAT ET Electronic Technician 2019C
CAT$40.00
Rated 0 out of 5
- CAT ET 2022A Advanced diagnostic software for Caterpillar equipment
CAT$95.00
Rated 0 out of 5
- Magic Tuner Flash Tool v2.1
Magic Tuner$180.00
Rated 0 out of 5
- Detroit Diesel Diagnostic Link DDDL 8.0 PRO PROFESSIONAL Software trucks
Detroit$25.00
Rated 0 out of 5
- Nexiq eTechnician 1.3.62 2020 etechnician software
NEXIQ$50.00
Rated 0 out of 5
- Wabco PIN Code Calculator Diagnostic Software PIN 1 PIN 2
Trucks software$10.00
Rated 0 out of 5
Scania$30.00
Rated 0 out of 5
- CUMMINnSsg INSITEr 8.7.0.86 PRO + ZAP-IT
cummisznn$70.00
Rated 0 out of 5
- Detroit Diesel Drumroll Engineering 7.06 DDDE v7.06
Detroit$20.00
Rated 0 out of 5
- Cumming Caltem 5.9.1 2022 ( 1 PC )
cummisznn$78.00
Rated 0 out of 5
- Allison Doc Premium Update 2023 v2
Allison$102.00
Rated 0 out of 5
- MAN MANTIS v666 EPC [09.2021] Spare Parts Catalog
MAN$80.00
Rated 0 out of 5
- Navistar Engine Diagnostics (NEDS) Software 2023
Navistar$96.00
Rated 0 out of 5
- Perkins EST 2016C Electronic Service Tool
Perkins$50.00
Rated 0 out of 5
John Deere$120.00
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
FUSO$25.00
Rated 0 out of 5
- SERVICE MANUAL BOBCAT 435 SMS
BOBCAT$56.00
Rated 0 out of 5
FUSO
Rated 0 out of 5
- SERVICE MANUAL BOBCAT 3450 sms
BOBCAT$35.00
Rated 0 out of 5
- SERVICE MANUALDAF xf xe engine manual
DAF$20.00
Rated 0 out of 5
FUSO$38.00
Rated 0 out of 5
- SERVICE MANUAL BOBCAT 430 SMS
BOBCAT$52.00
Rated 0 out of 5
- SERVICE MANUAL BOBCAT 943 sms
BOBCAT$40.00
Rated 0 out of 5
- SERVICE MANUAL BOBCAT 310 – 313 SMS
BOBCAT$45.00
Rated 0 out of 5
- SERVICE MANUAL BOBCAT 653 sms
BOBCAT$45.00
Rated 0 out of 5