USP111E00

DTC:
Bulletin:
P111E-00
GDC22-180
Date:
Description:
Applies to:
April 01, 2022
See below for fault code description(s)
US ARMY VEHICLES
General Information
These repair instructions are intended to address the following fault(s):
DTC
P111E-00
Description
IDTC_COOLTEMP_ MHI –
High- Moderate Severe (2)
Possible (Observable)
Symptoms
Possible Cause
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Engine cooling fan
Fan belt
Thermostat
Low coolant level
Clogged radiator
Clogged cooling system
Coolant pump drive belt
Coolant pump belt tensioner
Slipping impeller
Poor flow-through in the cooling system
Pressure cap, expansion tank
Engine coolant temperature sensor
Coolant pump
Engine control module (ECM)
Engine de-rated
Required Parts
Part Number
Description
Quantity
N/A
PTT, VOCOMII
1
Repair Instructions
Please reference the following file(s):
•
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IETM, WP File Name: T00027
IETM, WP Number: 243
© 2022 Mack Trucks, Inc. Information is subject to change without notice.
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DTC:
P111E-00
Bulletin:
Date:
GDC22-180
April 01, 2022
Additional Resources
•
For support with a warrantable fault/fault code, please submit an SF368 Product Quality Deficiency Report
(PQDR) in the Product Data Reporting & Evaluation Program (PDERP) at https://www.pdrep.csd.disa.mil/
and CC or forward the PDREP generated .pdf copy of the SF368 to appropriate Mack Defense Warranty
Managers:
Margaret Baranowski
(484)-743-7127
[email protected]
William Beard
(610)-573-4954
[email protected]
•
For assistance with normal service or technical related questions, please contact our Contractor Logistics
Support (CLS) provider POCs:
Rich Rader
(910) 797-0903
[email protected]
Gil Esplana
(254) 404-5409
[email protected]
© 2022 Mack Trucks, Inc. Information is subject to change without notice.
Page 2/2