- whatsapp +51955515985
- support@ecuforcetruck.com
- 24/7 Customer Support
Menu
Shop
Account
Subtotal: $0.00
No products in the cart.
Circuit Description
The DEF quality sensor is a smart device and communicates with the engine electronic control module (ECM) via the J1939 data link. The DEF quality sensor receives power and ground directly from the battery. The sensor performs its own internal diagnostics and reports malfunctions back to the primary engine ECM via the J1939 data link. The DEF quality sensor is used to measure the concentration of the DEF in the tank.
Component Location
The aftertreatment diesel exhaust fluid quality sensor is located in the aftertreatment diesel exhaust fluid tank. It may be a combination sensor with the aftertreatement diesel exhaust fluid tank level and tank temperature sensors. Location of the tank and sensor is OEM dependent. Refer to the OEM service manual.
Conditions for Running the Diagnostics
The diagnostic runs continuously when the following conditions are met:
Keyswitch is in the ON position or when the engine is running.
Ambient temperature is above -20°C [-4°F].
Vehicle altitude change is less than 305 m [1000 ft] in 1 hour.
Conditions for Setting the Fault Codes
The Engine Control Module (ECM) lost communication with the aftertreatment DEF quality sensor via the J1939 data link.
Action Taken When the Fault Code is Active
The ECM illuminates the amber CHECK ENGINE lamp immediately when the diagnostic runs and fails.
Diesel exhaust fluid injection into the aftertreatment system is disabled.
Conditions for Clearing the Fault Code
To validate the repair, start the engine and let it idle for up to 5 minutes.
The ECM will turn off the amber CHECK ENGINE lamp immediately after the diagnostic runs and passes.
The fault code status displayed by INSITE™ electronic service tool will change to INACTIVE immediately after 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:
Low aftertreatment diesel exhaust fluid level in the diesel exhaust fluid tank
Shorted or open J1939 data link wiring.
Malfunctioning Aftertreatment DEF Quality Sensor.
Inactive counts can be caused by elevation changes or tank sloshing while driving.
Possible Cause:
1) DEF fluid
2) ECM calibration
Related
Categories Cumminz, DTC TRUCKS, Tags , 10, 2018, 3364, 4277, Abnormal, Aftertreatment, Change, CM2450, Code, Cummins, Diesel, Exhaust, Fault, Fluid, FMI, Newer, of, PID, Quality-, Rate, SPN, Update, X124B, X15
Wiring Diagrams
Component Locators
- DOWNLOAD Paccar ESA Electronic Service Analyst 5.5.0 Diagnostic Software 2023
PACCAR$96.00
Rated 0 out of 5
- DOWNLOAD CNH EST 9.8 ENGINEERING
CNH$115.00
Rated 0 out of 5
- Magic Tuner [paccar, Maxxforce, Detroit, Caterpillar, Delete]
Magic Tuner$50.00
Rated 0 out of 5
- MAN MANTIS v666 EPC [09.2021] Spare Parts Catalog
MAN$80.00
Rated 0 out of 5
- Allison DOC 2019 PC software + GEN5 2019 truck
Allison$40.00
Rated 0 out of 5
- HINO EPC 2018 TRUCKS / BUSES 2018 EPC PARTS CATALOG
Hino$85.00
Rated 0 out of 5
- Navistar Engine Diagnostics (NEDS) Software 2023
Navistar$96.00
Rated 0 out of 5
- JOHN DEERE SERVICE ADVISOR 5.3.225 DATABASE AG + CF ENGLISH 2023
John Deere$250.00
Rated 0 out of 5
- Volvo I-Shift service manual PDF
TRUCK MANUALS$55.00
Rated 0 out of 5
- JPRO Diagnostic Software Download 2024
JPRO$100.00
Rated 0 out of 5
- CAT ET 2021A (Caterpillar Electronic Technician) + Factory Password (1 PC )
CAT$65.00
Rated 0 out of 5
- Allison DOC 2019 PC software + GEN5 2019 truck
Allison$40.00
Rated 0 out of 5
John Deere$120.00
Rated 0 out of 5
- Diesel Diagnostic Link 8.17 SP1 2023
Detroit$96.00
Rated 0 out of 5
- CAT ET Electronic Technician 2018C
CAT$45.00
Rated 0 out of 5
- Hino Diagnostic eXplorer 2 – Hino DX2 v1.1.21.4 with keygen unlocked ( Hino trucks )
Hino$60.00
Rated 0 out of 5
- Eaton Service Ranger 4 4.2 database 2017
Eaton$50.00
Rated 0 out of 5
- Diagnostic Software for Navistar Diamond Logic Builder 2023 (DLB)
Navistar$94.00
Rated 0 out of 5
- Perkins EST 2022A ( 1 PC )
Perkins$86.00
Rated 0 out of 5
- Detroit Diesel DDDL CutOut Calculator v0.1+Tutorials
Detroit$15.00
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
- Bendix ABS EC-30 Fault Code: SID 251 FMI 3
Bendix ABS
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
- PACCAR PX-9 CM2350 (2013-17) Fault Code:3634 PID: SPN:5484 FMI:4 Engine Fan Clutch 2 Control Circuit – Voltage Below Normal or Shorted to Low Source
DTC TRUCKS
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 BOBCAT 873 883 sms
BOBCAT$60.00
Rated 0 out of 5
FUSO
Rated 0 out of 5
- SERVICE MANUAL DT360 DTA360A
INTERNATIONAL ENGINES$29.00
Rated 0 out of 5
- SERVICE MANUAL DETROIT DIESEL EPA 07, EPA 10, GHG 14 TROUBLESHOOTING
DETROIT$38.00
Rated 0 out of 5
- SERVICE MANUAL HINO FD.FE.FF.SG 2009
HINO$34.00
Rated 0 out of 5
INTERNATIONAL ENGINES$34.00
Rated 0 out of 5
- MANUAL SERVICE DEUTZ AGROVECTOR 26.6 – 30.7
DEUTZ$24.00
Rated 0 out of 5
Sale!
SERVICE MANUAL 3000 AND 4000 SERIES GEN 4 GENERATION – ALLISONAllison
$19.00Original price was: $19.00.Current price is: $17.00.Rated 0 out of 5
- SERVICE MANUAL BOBCAT 450 453 sms
BOBCAT$50.00
Rated 0 out of 5
- SERVICE MANUAL Carrie Skylark TRS-101
CARRIE$20.00
Rated 0 out of 5