Cummins ISB6.7 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.

Related

Categories Cumminz, DTC TRUCKS, ISB6.7 CM2150 (2007-09) Tags 070, 1, 2007-09, Above, Air, at, Circuit, Circuit., CM2150, Code2555, Cummins, Detected, Fault, FMI3, Heater, High, Intake, ISB6.7, Normal, or, PIDSID, Shorted, signal, Source, SPN729, the, to, Voltage

CAT Engine Reprogramming Tool for flash programming C1.8, C2.4, C3.8 & C3.3B + Guide
CAT $50.00
Rated 0 out of 5
Nexiq eTechnician 1.3.62 2020 etechnician software
NEXIQ $50.00
Rated 0 out of 5
Meritor Wabco Tool Box 12.9.1
Trucks software $35.00
Rated 0 out of 5
DDDL 8.17 2023 Detroit Diesel Diagnostic Link Software
Detroit $96.00
Rated 0 out of 5
CLAAS WebTIC Offline [11.2021] Service Information – ENGLISH Language
CLAAS $100.00
Rated 0 out of 5

DOOSAN DMS-5 3.1.3 [2023.11] diagnostic software 1PC
DOOSAN $106.00
Rated 0 out of 5
CAT SIS caterpillar 2021 Full Service Dealer
CAT $90.00
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
Isuzu E-IDSS Diagnostic Service System 04.2022 ( 1 PC )
ISUZU $126.00
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
Allison DOC 2019 PC software + GEN5 2019 truck
Allison $40.00
Rated 0 out of 5
Navistar international OnCommand service information 2018 software trucks
Navistar $50.00
Rated 0 out of 5
Magic Tuner [paccar, Maxxforce, Detroit, Caterpillar, Delete]
Magic Tuner $50.00
Rated 0 out of 5
NEXIQ eTechnician 2.1.7657.26963 + Patch 2020
Allison $60.00
Rated 0 out of 5
Detroit Diesel Diagnostic Link DDDL 6.50 ( software trucks )
Detroit $20.00
Rated 0 out of 5
JOHN DEERE PARTS ADVISOR & HITACHI 2.24.2 [2023.07] EPC
Hitachi $125.00
Rated 0 out of 5
DOWNLOAD Volvo VODIA 5.2.50 works with VOCOM + video
Trucks software $98.00
Rated 0 out of 5
VOLVO PROSIS 2023 ( 11.2022 )
Trucks software $96.00
Rated 0 out of 5
ZF Testman Pro ESB 10.5 2022
Trucks software $200.00
Rated 0 out of 5
Detroit BackDoor Password Generator V1 V2
Detroit $30.00
Rated 0 out of 5

SERVICE MANUAL BOBCAT 863 sms
BOBCAT $62.00
Rated 0 out of 5
Sale!
SERVICE MANUAL 3000 AND 4000 SERIES GEN 4 GENERATION – ALLISON
Allison Original price was: $19.00.Current price is: $17.00.
Rated 0 out of 5
SERVICE MANUAL BOBCAT 653 sms
BOBCAT $45.00
Rated 0 out of 5
MANUAL SERVICE DEUTZ AGROPLUS 75-85-95-100
DEUTZ $23.00
Rated 0 out of 5
SERVICE MANUAL BOBCAT 325-328 sms
BOBCAT $65.00
Rated 0 out of 5
SERVICE MANUAL DETROIT DD15 GHG 17
DETROIT $42.00
Rated 0 out of 5
SERVICE MANUAL VOLVO D11 (2009)
TRUCK MANUALS $28.00
Rated 0 out of 5
SERVICE MANUAL International Engines VT275 (2004 & Older)
INTERNATIONAL ENGINES $21.00
Rated 0 out of 5
SERVICE MANUAL BOBCAT 642b sms
BOBCAT $47.00
Rated 0 out of 5
SERVICE MANUAL DT360 DTA360A
INTERNATIONAL ENGINES $29.00
Rated 0 out of 5