US28_3, 4

Service Bulletin Details

Public Details for: US28_3, 4

Mack defense-hazard sound indication, high/hazard sound indication, low


- 9999 -

Models from 9999
9999 MACK MILITARY VEHICLE 
DTC:
Bulletin:
PSID 28 FMI 3
GDC22-136
Date:
Description:
Applies to:
March 10, 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
PSID 28
FMI 3
Description
Possible Cause
Possible (Observable)
Symptoms
N/A
N/A
Hazard Sound Indication, High - Voltage
Above Normal or Shorted High
Required Parts
Part Number
Description
Quantity
N/A
PTT, VOCOMII
1
Repair Instructions
Please reference the following file(s):
•
•
IETM, WP File Name: T00945
IETM, WP Number: 291
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]
© 2022 Mack Trucks, Inc. Information is subject to change without notice.
Page 1/2
DTC:
PSID 28 FMI 3
Bulletin:
Date:
•
GDC22-136
March 10, 2022
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
DTC:
Bulletin:
PSID 28 FMI 4
GDC22-137
Date:
Description:
Applies to:
March 10, 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
PSID 28
FMI 4
Description
Possible Cause
Possible (Observable)
Symptoms
N/A
N/A
Hazard Sound Indication, Low - Voltage
Below Normal or Shorted Low
Required Parts
Part Number
Description
Quantity
N/A
PTT, VOCOMII
1
Repair Instructions
Please reference the following file(s):
•
•
IETM, WP File Name: T00946
IETM, WP Number: 292
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]
© 2022 Mack Trucks, Inc. Information is subject to change without notice.
Page 1/2
DTC:
PSID 28 FMI 4
Bulletin:
Date:
•
GDC22-137
March 10, 2022
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

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