PACCAR PX-8 CM2150 (2007-09) Fault Code: 2272 PID: 27 SPN: 27 FMI: 4 EGR Valve Position Circuit – Voltage Below Normal or Shorted to Low Source. Low signal voltage has been detected at the EGR valve position sensor circuit.

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, calibrate the ECM. Use the corresponding Troubleshooting and Repair Manual for the engine being serviced.

Possible causes:

1)EGR valve position sensor wiring shorted to ground, open circuit, or shorted to power supply
2)Loss of the EGR valve position sensor supply voltage or the ground circuit.
3)Fuel Injector wiring harness shorted to ground, open circuit, or shorted to power supply.

Possible repairs:

1)Replace the ECM.
2)Replace the engine harness.
3)Replace the EGR valve motor.

Related

Categories DTC TRUCKS, PACCAR, PX-8 CM2150 (2007-09) Tags -, 2007-09, 2272, 27, 4, at, been, Below, Circuit, Circuit., CM2150, Code, Detected, EGR, Fault, FMI, has, Low, Normal, or, PACCAR, PID, Position, PX-8, Sensor, Shorted, signal, Source., SPN, the, to, Valve, Voltage

VOLVO PREMIUM TECH TOOL PTT 2.7.30 Developer + Devtool + INSTALATION VIDEO!
Trucks software $60.00
Rated 0 out of 5
Perkins SPI2 2018A Dealer Parts and Service
Perkins $50.00
Rated 0 out of 5
Diesel Diagnostic Link 8.17 SP1 2023
Detroit $96.00
Rated 0 out of 5
Detroit Diesel Diagnostic Link DDDL 8.0 PRO PROFESSIONAL Software trucks
Detroit $25.00
Rated 0 out of 5
PF Diagnose 2.0.2.23 Diagnostics Software 2013 – Full Heavy & Medium Duty with OBDII Support – Online Installation Service
PF Diagnose $60.00
Rated 0 out of 5

PACCAR Engine Analyzer v1.3.0.6
PACCAR $55.00
Rated 0 out of 5
Thermo King EPC 2012
Thermo King $45.00
Rated 0 out of 5
AGCO EDT 2023.10 Electronic Diagnostic Tool 1.125
AGCO $120.00
Rated 0 out of 5
Detroit Diesel DDDL CutOut Calculator v0.1+Tutorials
Detroit $15.00
Rated 0 out of 5
Wabco ToolBox plus 13.7.0.1 + ECAS CAN2 v3.00 Diagnostics Software
Trucks software $84.00
Rated 0 out of 5
Wabco PIN Code Calculator Diagnostic Software PIN 1 PIN 2
Trucks software $10.00
Rated 0 out of 5
download JPRO 2023 1.2 off-highway – on-highway
JPRO $96.00
Rated 0 out of 5
DOOSAN DMS-5 3.1.3 [2023.11] diagnostic software 1PC
DOOSAN $106.00
Rated 0 out of 5
JPRO Diagnostic Software Download 2024
JPRO $100.00
Rated 0 out of 5
Bendix 6.16 ACom Diagnostics ( bendix software trucks )
Bendix $35.00
Rated 0 out of 5
Isuzu G IDSS 2020 Diagnostic Service System [08.2020] Release Full
ISUZU $125.00
Rated 0 out of 5
JPRO 2022 v3 ( 1 PC )
JPRO $94.00
Rated 0 out of 5
Bendix Acom Pro 2023 V1 diagnostic software 1PC
Bendix $83.00
Rated 0 out of 5
VOLVO PREMIUM TECH TOOL PTT 2.7.116 + APCI 2021 + devtool ( ONLINE )
Trucks software $80.00
Rated 0 out of 5
JOHN DEERE PARTS ADVISOR & HITACHI 2.24.2 [2023.07] EPC
Hitachi $125.00
Rated 0 out of 5

SERVICE MANUAL 5000, 6000, 8000, 9000 SeriesOff-Highway Transmissions Commercial Electronic Controls 2 (CEC2) TS3353EN Troubleshooting Manual PDF.pdf
Allison $15.00
Rated 0 out of 5
SERVICE MANUAL Carrie 30s
CARRIE $20.00
Rated 0 out of 5
SERVICE MANUAL 5000, 6000, 8000, and 9000 Series ALLISON
Allison $20.00
Rated 0 out of 5
SERVICE MANUAL Mack Marine M-E7
MACK $27.00
Rated 0 out of 5
SERVICE MANUAL BOBCAT 542b sms
BOBCAT $45.00
Rated 0 out of 5
SERVICE MANUAL BOBCAT 753 sms
BOBCAT $57.00
Rated 0 out of 5
SERVICE MANUAL DAF Workshop Manual DD DF DT Series
DAF $20.00
Rated 0 out of 5
SERVICE MANUAL International Engines MaxxForce 5 (2007 & 2009)
INTERNATIONAL ENGINES $25.00
Rated 0 out of 5
MANUAL SERVICE DEUTZ AGROCOMPACT F60 – 70F3 – 70F4 – F80 – F90
DEUTZ $34.00
Rated 0 out of 5
SERVICE MANUAL BOBCAT 442 sms
BOBCAT $50.00
Rated 0 out of 5