This fault can occur when the ECM is set up properly (components enabled and OEM VECU source addressed correctly) to receive information from an OEM VECU, but the OEM VECU is actually transmitting a message that says that component is not available for multiplexing.
Possible repairs:
1)Check OEM multiplex settings.
![The DOOSAN DIAGNOSTIC TOOL T3 EDC7 00.12 [2022.11], launched in December 2022, is a comprehensive solution for diagnosing and maintaining Doosan heavy equipment. It is designed to enhance operational efficiency and reduce downtime for technicians and businesses. This tool offers a variety of features, including compatibility with multiple Windows systems and support for electronic fuel injection diagnostics. Its user-friendly interface and remote installation support via TeamViewer make it accessible for both experienced and less experienced users.](https://ecmtrucks.com/wp-content/uploads/2024/08/222-400x400.png)
Detroit
ALLISON
CAT
Cumminz
ISB CM550 (1990-94)
ISB CM850 (2003-06)ISB4.5 CM2150ISB6.7 CM2150 (2007-09)ISB6.7 CM2350 (2013-17)ISC CM2150 (2007-09)ISL CM850 (2003-06)ISM CM870 (2003-06)ISM CM875 (2003-06)ISX CM870 (2003-06)ISX11.9 CM2250 (2010-12)ISX12 CM2250 (2010-12)ISX15 CM2250 (2010-12)X12 CM2350 X119B (2018 & Newer)X15 CM2350 X116B Performance Series (2018 & Newer)X15 CM2450 X124B (2018 & Newer)
VOLVO
PACCAR
Volvo Engine
Eaton
Detroit
ALLISON
CAT
Cumminz
ISB CM550 (1990-94)ISB CM850 (2003-06)ISB4.5 CM2150ISB6.7 CM2150 (2007-09)ISB6.7 CM2350 (2013-17)ISC CM2150 (2007-09)ISL CM850 (2003-06)ISM CM870 (2003-06)ISM CM875 (2003-06)ISX CM870 (2003-06)ISX11.9 CM2250 (2010-12)ISX12 CM2250 (2010-12)ISX15 CM2250 (2010-12)X12 CM2350 X119B (2018 & Newer)X15 CM2350 X116B Performance Series (2018 & Newer)X15 CM2450 X124B (2018 & Newer)VOLVO
PACCAR
Volvo Engine
Eaton
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AGCO
BENDIX
BOBCAT
CLAAS
CNH
DAF
DETROIT
FREIGHTLINER
HINO
HITACHI
ISUZU
JCB
JOHN DEERE
JPRO
MAGIC TUNER
MAN
Navistar
NEXIQ
PACCAR
PERKINS
PF DIAGNOSE
PSI POWERLINK
RENAULT
SCANIA
THERMO KING
UD NISSAN
WABCO
ZF TESTMAN
BELL
BENDIX
BOBCAT
CARRIE
DAF
DEUTZ
EATON
FUSO
MACK
All Engines (2017 Emissions)
![The Doosan Diagnostic Tool DL06 DL08 Stage V 02.15 R2 [2024.02] is an essential software solution for diagnosing heavy machinery. It offers advanced capabilities suited for the latest Doosan models with a focus on efficiency and compliance. This tool features a bilingual interface in English and Chinese, ensuring accessibility for a diverse user base. It supports real-time performance monitoring and provides detailed reporting, making it an invaluable asset for maintenance and operational efficiency.](https://ecmtrucks.com/wp-content/uploads/2024/08/1-300x227.png)
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