DESCRIPTION:
Fan stage 1 circuit failed high.
MONITORED PARAMETER:
Fan control solenoid.
TYPICAL ENABLING CONDITIONS:
Always enabled
MONITOR SEQUENCE:
None
EXECUTION FREQUENCY:
Always enabled
TYPICAL DURATION:
2 seconds
DASH LAMPS:
CEL
ENGINE REACTION:
None
VERIFICATION:
Engine Idle: One minute.
PROBABLE CAUSES:
1. Wiring between the fan control solenoid and the 120-pin MCM connector.
2. Fan control solenoid failure.
![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 DX22 Electronic Marine ECU Analyzer 01.00R5 [2024.03] is designed for optimal engine performance in marine applications. This tool offers advanced diagnostic capabilities and is compatible with a variety of marine engines. It plays a crucial role in maintaining and managing engine health. The latest version includes features that enhance connectivity and user experience, making it a valuable asset for marine operators and technicians.](https://ecmtrucks.com/wp-content/uploads/2024/08/DOOSAN-DIAGNOSTIC-TOOL-DX22-ELECTRONIC-MARINE-ECU-ANALYZER-01.00R5-2024.03-400x400.png)
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