Cummins ISC CM2150 (2007-09) Fault Code: 1866 PID: 411 SPN: 411 FMI: 2 Exhaust Gas Recirculation Valve Delta Pressure – Data Erratic, Intermittent, or Incorrect. An error in the EGR delta pressure signal was detected at initial key-on or the sensor failed the autozero test.

Verify the electronic control module (ECM) calibration is correct. Check the calibration revision history found on Quickserve™ Online for applicable fixes to the calibration stored in the ECM. If necessary, recalibrate the ECM.

This check is only performed at keyswitch OFF, during the ECM powerdown. During this diagnostic check, the ECM monitors the value of the EGR differential pressure sensor. If this value is outside of a specified range, Fault Code 1866 is set active.

Possible causes:

1)A damaged EGR differential pressure sensor
2)High resistance in the wiring harness on the signal or return wire
3)Plugged or restricted EGR differential pressure sensor flow ports.

Possible repairs:

1)Clean the EGR differential pressure sensor flow ports.
2)Replace the EGR differential pressure sensor.
3)Replace the ECM.
4)Replace the engine harness.

Categories Cumminz, DTC TRUCKS, ISC CM2150 (2007-09) Tags 2007-09, an, at, autozero, CM2150, Code1866, Cummins, Data, Delta, Detected, EGR, Erratic, Error, Exhaust, failed, Fault, FMI2, Gas, In, Incorrect, initial, Intermittent, ISC, key-ON, or, PID411, Pressure, Recirculation, Sensor, signal, SPN411, test., the, Valve, was

Volvo Penta EPC 6 Offline VMware [12.2021] VMware
Trucks software $64.00
Rated 0 out of 5
Diamond Logic Builder DLB 2019 Database 2019
Navistar $50.00
Rated 0 out of 5
Eaton Service Ranger 4 4.2 database 2017
Eaton $50.00
Rated 0 out of 5
Noregon JPRO 2023 V3 Diagnostic Software Download 1pc
JPRO $86.00
Rated 0 out of 5
CAT ET 2021A (Caterpillar Electronic Technician) + Factory Password (1 PC )
CAT $65.00
Rated 0 out of 5

Diagnostic Software for Navistar Diamond Logic Builder 2023 (DLB)
Navistar $94.00
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
CAT ET Electronic Technician 2018C
CAT $45.00
Rated 0 out of 5
Meritor WABCO Toolbox 12.12 Software
Trucks software $40.00
Rated 0 out of 5
CLAAS WebTIC Offline [11.2021] Service Information – ENGLISH Language
CLAAS $100.00
Rated 0 out of 5
Bendix Acom Pro 2023 V1 diagnostic software 1PC
Bendix $83.00
Rated 0 out of 5
Hino Diagnostic eXplorer 2 – Hino DX2 1.1.19.1 with keygen unlocked ( Hino trucks )
Hino $50.00
Rated 0 out of 5
Navistar Engine Diagnostics (NEDS) Software 2023
Navistar $96.00
Rated 0 out of 5
Perkins EST 2021B v1.0 Active License + FPKG ( 1 PC )
CAT $75.00
Rated 0 out of 5
volvo delete files 2023 33,46 GB
Trucks software $300.00
Rated 0 out of 5
Nexiq eTechnician 2.0.7447 2020
NEXIQ $55.00
Rated 0 out of 5
DOWNLOAD NISSAN UD DIESEL PC-CONSULT DIAGNOSTIC 1.1.13 & PC-REPROMASTER 1.2.0
NISSAN UD $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
Diamond Logic Builder DLB 2019 Database 2019
Navistar $50.00
Rated 0 out of 5
PACCAR Engine Analyzer v1.3.0.6
PACCAR $55.00
Rated 0 out of 5

SERVICE MANUAL Carrie Genises TM900 TM1000
CARRIE $28.00
Rated 0 out of 5
SERVICE MANUAL DETROIT DD15 GHG 17
DETROIT $42.00
Rated 0 out of 5
SERVICE MANUAL DETROIT DIESEL Series 60 (EPA 2004)
DETROIT $34.00
Rated 0 out of 5
SERVICE MANUALDAF xf xe engine manual
DAF $20.00
Rated 0 out of 5
SERVICE MANUAL HINO FD.FE.FF.SG 2019
HINO $40.00
Rated 0 out of 5
SERVICE MANUAL BOBCAT 220 sms
BOBCAT $60.00
Rated 0 out of 5
MANUAL SERVICE DEUTZ AGROTRON 215-265
DEUTZ $34.00
Rated 0 out of 5
MANUAL SERVICE DEUTZ AGROTRON 210-235-265
DEUTZ $34.00
Rated 0 out of 5
SERVICE MANUAL BOBCAT 843 sms
BOBCAT $45.00
Rated 0 out of 5
SERVICE MANUAL Carrie Genesis R70 Genesis R90 Genesis TR1000 Multi -Temp
CARRIE $25.00
Rated 0 out of 5