Cummins ISM CM875 (2003-06) Fault Code: 2349 PID: S146 SPN: 2791 FMI: 5/5 EGR Valve Control Circuit – Current Below Normal or Open Circuit. Motor terminal or motor coil open circuit has been detected by the engine control module (ECM).

The ECM monitors the voltage level of this circuit and logs a fault code if the voltage level indicates an open circuit or short to voltage source.

This fault is always set inactive when the keyswitch is turned ON. If the fault condition reoccurs while the keyswitch is in the ON position, the fault code will be set active. Since active faults are set inactive at key ON, this troubleshooting tree should be used to troubleshoot active and inactive faults.

Possible causes:

1)An open circuit in the engine harness, connectors, motor, or ECM
2)EGR valve motor SIGNAL (+) or (-) leads shorted to a voltage source in the engine harness or ECM.
Do not supply voltage of any kind to the EGR valve motor. This circuit uses a pulse-width-modulated signal and direct voltage can permanently damage the motor.

Possible repairs:

1)Replace the EGR valve.
2)Repair or replace the EGR valve extension harness.
3)Repair or replace the engine harness.

Related

Categories Cumminz, DTC TRUCKS, ISM CM875 (2003-06) Tags -, 2003-06, 2349, 2791, 5/5, been, Below, by, Circuit, Circuit., CM875, Code, coil, Control, Cummins, Current, Detected, ECM)., EGR, Engine, Fault, FMI, has, ISM, Module, Motor, Normal, Open, or, PID, S146, SPN, terminal, the, Valve

volvo Devtool Studio V2 / V3 / V4 Developer tool plus 2.6 / 2.7
Trucks software $35.00
Rated 0 out of 5
Scania SDP3 2.48.6 Diagnosis & Programming for VCI 3 VCI3 without Dongle
Scania $30.00
Rated 0 out of 5
MAN MANTIS v666 EPC [09.2021] Spare Parts Catalog
MAN $80.00
Rated 0 out of 5
Caterpillar CAT ET 2021B Electronic Technician + Factory Password (1PC)
CAT $75.00
Rated 0 out of 5
CAT Password Recovery Tool for CAT ecm configuration files WINDOWS 10
CAT $20.00
Rated 0 out of 5

Allison DOC 2021 V2 (1PC)
Allison $67.00
Rated 0 out of 5
Cumminmms Insiter 8.9 Diagnostic Software
cummisznn $80.00
Rated 0 out of 5
CAT ET Electronic Technician 2019C
CAT $40.00
Rated 0 out of 5
Detroit Diesel Diagnostic Link DDDL 8.0 PRO PROFESSIONAL Software trucks
Detroit $25.00
Rated 0 out of 5
International Truck ISIS – Oncommand Service Information Q4.2020 [04.2020]
Navistar $85.00
Rated 0 out of 5
CLAAS WebTIC Offline [11.2021] Service Information – ENGLISH Language
CLAAS $100.00
Rated 0 out of 5
Detroit Diesel Switcher Tool + Video Manual
Detroit $12.00
Rated 0 out of 5
Wabco PIN Code Calculator Diagnostic Software PIN 1 PIN 2
Trucks software $10.00
Rated 0 out of 5
Detroit Diesel Drumroll Engineering 7.06 DDDE v7.06
Detroit $20.00
Rated 0 out of 5
DOOSAN DMS-5 3.1.3 [2023.11] diagnostic software 1PC
DOOSAN $106.00
Rated 0 out of 5
Noregon JPRO Commercial Fleet Diagnostics 2017 v3
JPRO $35.00
Rated 0 out of 5
DAF Davie Runtime v5.6.1 Davie XDc ll [02.2019] + Expire Fix 302.00 Unlock ( Windows 7 )
DAF $70.00
Rated 0 out of 5
CAT ET Electronic Technician 2018C
CAT $45.00
Rated 0 out of 5
Navkal 2018 offline version remove DPF MAXXFORCE 13 EPA 10
Navistar $80.00
Rated 0 out of 5
Detroit Diesel DDDL CutOut Calculator v0.1+Tutorials
Detroit $15.00
Rated 0 out of 5

MANUAL SERVICE DEUTZ AGROTRON 230-260
DEUTZ $30.00
Rated 0 out of 5
SERVICE MANUAL BOBCAT 540 543 sms
BOBCAT $50.00
Rated 0 out of 5
SERVICE MANUAL Carrie 40 and 50 X
CARRIE $20.00
Rated 0 out of 5
SERVICE MANUAL MACK V-MAC II
MACK $28.00
Rated 0 out of 5
SERVICE MANUAL BOBCAT 970 sms
BOBCAT $40.00
Rated 0 out of 5
SERVICE MANUAL BOBCAT 444-500-600 sms
BOBCAT $47.00
Rated 0 out of 5
SERVICE MANUAL International Engines MaxxForce DT 9 10 (2010-2013)
INTERNATIONAL ENGINES $20.00
Rated 0 out of 5
SERVICE MANUAL MACK V-MAC III
MACK $25.00
Rated 0 out of 5
SERVICE MANUAL BOBCAT 2000 sms
BOBCAT $30.00
Rated 0 out of 5
SERVICE MANUAL Mack Marine M-E7
MACK $27.00
Rated 0 out of 5