PACCAR PX-8 CM2150 (2007-09) Fault Code: 2555 PID: SID 070 SPN: 729 FMI: 3 Intake Air Heater 1 Circuit – Voltage Above Normal or Shorted to High Source. High voltage detected at the intake air heater signal 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. Use the following procedure to calibrate the ECM, if necessary.

Possible causes:

1)Intake air heater relay signal wire not connected to the relay
2)Intake air heater relay return wire not connected to the relay
3)Open circuit in the intake air heater relay signal wire
4)Open circuit in the intake air heater relay return wire
5)Intake air heater signal wire shorted to a voltage source.

Possible repairs:

1)Replace the intake air heater relay.
2)Repair or replace the OEM harness.
3)Replace the ECM.

Categories DTC TRUCKS, PACCAR, PX-8 CM2150 (2007-09) Tags -, 070, 1, 2007-09, 2555, 3, 729, Above, Air, at, Circuit, Circuit., CM2150, Code, Detected, Fault, FMI, Heater, High, Intake, Normal, or, PACCAR, PID, PX-8, Shorted, SID, signal, Source., SPN, the, to, Voltage

Navistar international OnCommand service information 2018 software trucks
Navistar $50.00
Rated 0 out of 5
Cumming Caltem 5.9.1 2022 ( 1 PC )
cummisznn $78.00
Rated 0 out of 5
CAT Password Recovery Tool for CAT ecm configuration files WINDOWS 10
CAT $20.00
Rated 0 out of 5
CLAAS MetaDiag 2007 Update 2016
CLAAS $200.00
Rated 0 out of 5
volvo Devtool Studio V2 / V3 / V4 Developer tool plus 2.6 / 2.7
Trucks software $35.00
Rated 0 out of 5

PACCAR Electronic Service Analyst 5.4.3.0 SW files 27.03.2021 software trucks
PACCAR $60.00
Rated 0 out of 5
CAT ET Electronic Technician 2018C
CAT $45.00
Rated 0 out of 5
premium volvo tech tool update 2.8.150 diagnostic software 1pc
Trucks software $150.00
Rated 0 out of 5
JPRO 2022 v3 ( 1 PC )
JPRO $94.00
Rated 0 out of 5
Wabco ToolBox plus 13.7 + ECAS CAN2 v3.00 Diagnostics Software
Trucks software $84.00
Rated 0 out of 5
Hino DX3 2025 Diagnostic Software
Hino $95.00
Rated 0 out of 5
CAT ET 2024 Diagnostic Software for Heavy
CAT $100.00
Rated 0 out of 5
Hino Diagnostic eXplorer 2 – Hino DX2 v1.1.21.4 with keygen unlocked ( Hino trucks )
Hino $60.00
Rated 0 out of 5
JPRO Diagnostic Software Download 2024
JPRO $100.00
Rated 0 out of 5
Diagnostic Software PSI Powerlink 2.3.1
PSI Powerlink $94.00
Rated 0 out of 5
Meritor WABCO Toolbox 12.12 Software
Trucks software $40.00
Rated 0 out of 5
Detroit Diesel Switcher Tool + Video Manual
Detroit $12.00
Rated 0 out of 5
Thermo King EPC 2012
Thermo King $45.00
Rated 0 out of 5
DOWNLOAD Paccar ESA Electronic Service Analyst 5.5.0 Diagnostic Software 2023
PACCAR $96.00
Rated 0 out of 5
ISUZU G-IDSS Domestic Japan 2024 Diagnostic Software
ISUZU $220.00
Rated 0 out of 5

SERVICE MANUAL DETROIT DIESEL Series 60 (DDEC IV & Older)
DETROIT $38.00
Rated 0 out of 5
SERVICE MANUAL DAF Workshop Manual DD DF DT Series
DAF $20.00
Rated 0 out of 5
SERVICE MANUAL BOBCAT 970 sms
BOBCAT $40.00
Rated 0 out of 5
Allison 1000 and 2000 Series Gen 4 (2005-11) Service manual
Allison $10.00
Rated 0 out of 5
SERVICE MANUAL BOBCAT 2410 sms
BOBCAT $34.00
Rated 0 out of 5
SERVICE MANUAL MACK E7
MACK $27.00
Rated 0 out of 5
SERVICE MANUAL BOBCAT 741-742-743-743ds sms
BOBCAT $45.00
Rated 0 out of 5
MANUAL SERVICE DEUTZ AGROFARM 85 100
DEUTZ $50.00
Rated 0 out of 5
SERVICE MANUAL HINO FD.FE.FF.SG 2020
HINO $35.00
Rated 0 out of 5
SERVICE MANUAL MACK MP7 2007
MACK $30.00
Rated 0 out of 5