- whatsapp +51955515985
- support@ecuforcetruck.com
- 24/7 Customer Support
Menu
Shop
Account
Subtotal: $0.00
No products in the cart.
Circuit Description
The engine control module (ECM) monitors the NOx concentration in the engine’s exhaust gases using an aftertreatment intake NOx sensor and an aftertreatment outlet NOx sensor. By comparing these two values, the ECM is able to determine the conversion efficiency of the SCR catalyst and dosing system.
Component Location
The SCR catalyst is located in the vehicle’s exhaust system, after the diesel particulate filter and decomposition tube.
Conditions for Running the Diagnostics
This diagnostic has to meet specific engine and aftertreatment conditions to run and complete.
Conditions for Setting the Fault Codes
The Engine Control Module (ECM) detected the NOx conversion across the SCR catalyst was less than expected.
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.
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
It is necessary to use the “Reset All Faults” command in INSITE™ electronic service tool to clear this fault and extinguish the amber CHECK ENGINE lamp and/or Malfunction Indicator Lamp (MIL).
Shop Talk
Troubleshoot all other active NOx sensor and SCR dosing system related fault codes before this fault.
Possible causes of this fault code include:
Malfunctioning diesel exhaust fluid dosing system
Exhaust system leaks
Malfunctioning SCR catalyst
Degraded, diluted, or incorrect diesel exhaust fluid
For unit that has come back into with repeat failures consider the possibility that customer is not using Ultra-low sulfur Diesel fuel
Possible Cause:
1) DEF fluid
2) ECM calibration
Related
Categories Cumminz, DTC TRUCKS, Tags , 1, 2018, 31, 4364, 5655, Aftertreatment, CM2350, Code, Condition, Conversion, Cummins, Efficiency-, Exists, Fault, FMI, Newer, PID, SCR, SPN, X119B, X12
Wiring Diagrams
Component Locators
- volvo delete files 2023 33,46 GB
Trucks software$300.00
Rated 0 out of 5
- Bobcat Software Service Analyzer Version 87.07 ( 1PC )
Bobcat$90.00
Rated 0 out of 5
- Perkins SPI2 2018A Dealer Parts and Service
Perkins$50.00
Rated 0 out of 5
- Allison Doc Premium Update 2023 v2
Allison$102.00
Rated 0 out of 5
- HINO EPC 2018 TRUCKS / BUSES 2018 EPC PARTS CATALOG
Hino$85.00
Rated 0 out of 5
- CAT ET 2022A Advanced diagnostic software for Caterpillar equipment
CAT$95.00
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
- JPRO 2023 v3 diagnostic software latest version
JPRO$100.00
Rated 0 out of 5
- Isuzu E-IDSS Diagnostic Service System 04.2022 ( 1 PC )
ISUZU$126.00
Rated 0 out of 5
- Diagnostic Software PSI Powerlink 2.3.1
PSI Powerlink$94.00
Rated 0 out of 5
- Detroit Diagnostic Link (DDDL 8.09) Engineering level 10
Detroit$40.00
Rated 0 out of 5
Hitachi$125.00
Rated 0 out of 5
- Detroit Diesel Switcher Tool + Video Manual
Detroit$12.00
Rated 0 out of 5
- Meritor Wabco Tool Box 12.9.1
Trucks software$35.00
Rated 0 out of 5
- JPRO 2022 v3 ( 1 PC )
JPRO$94.00
Rated 0 out of 5
- PACCAR Engine Analyzer v1.3.0.6
PACCAR$55.00
Rated 0 out of 5
- CAT ET Electronic Technician 2019C
CAT$40.00
Rated 0 out of 5
- NAVISTAR ENGINE CYLINDER PERFORMANCE ANALYZER V7.8.8.1
Navistar$52.00
Rated 0 out of 5
- volvo Devtool Studio V2 / V3 / V4 Developer tool plus 2.6 / 2.7
Trucks software$35.00
Rated 0 out of 5
- Noregon JPRO 2023 V3 Diagnostic Software Download 1pc
JPRO$86.00
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
- 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
- SERVICE MANUAL BOBCAT 610-611 sms
BOBCAT$45.00
Rated 0 out of 5
- SERVICE MANUAL HINO FD.FE.FF.SG 2008
HINO$34.00
Rated 0 out of 5
- SERVICE MANUAL BOBCAT 873 883 sms
BOBCAT$60.00
Rated 0 out of 5
- SERVICE MANUAL Carrie Integra 30s
CARRIE$20.00
Rated 0 out of 5
- SERVICE MANUAL BOBCAT 620 sms
BOBCAT$47.00
Rated 0 out of 5
- SERVICE MANUAL BENDIX EC-60
BENDIX$17.00
Rated 0 out of 5
- SERVICE MANUAL Carrie Skylark TRS-101
CARRIE$20.00
Rated 0 out of 5
- SERVICE MANUAL VOLVO D13 (2009)
TRUCK MANUALS$25.00
Rated 0 out of 5
- MACK MP8 2013 ENGINE service manual
MACK$30.00
Rated 0 out of 5
- SERVICE MANUAL BOBCAT 329 sms
BOBCAT$55.00
Rated 0 out of 5