NHTSA ID Number: 10232636
Manufacturer Communication Number: SLM23-002
TSB/Document Date: 2023-03-07
Summary
Service Literature Published and Released in February 2023
DEALER BULLETIN
To:
General Managers, Service Managers, Service Technicians, Warranty Managers
From:
Mack Trucks
– Service
Date:
February 28, 2023
Subject:
Service Literature Published and Released in February, 2023
Bulletin:
SLM23-002
The following summarizes the service literature that has been published and/or revised for the month.
SERVICE NEWS
BULLETIN #
TITLE
None Issued
COMMENTS
TITLE
None Issued
COMMENTS
TITLE
None Issued
COMMENTS
TITLE
Mack MMD Alternator Pulley
Electronic Pressure Relief Valve (EPRV) Delete & Fuel Rail Pressure
Sensor Update
13L Oil Pickup Replacement
COMMENTS
Extended 6 Months
TITLE
None Issued
COMMENTS
TOOL BULLETINS
BULLETIN #
TECHNICAL SERVICE BULLETINS
BULLETIN #
SERVICE PROGRAMS
BULLETIN #
S7627
S7567
S7644
Extended 6 Months
Extended 6 Months
RECALLS
BULLETIN #
© 2023 Mack Trucks, Inc. CONFIDENTIAL - For limited distribution only to circulation list above. This bulletin, and any information herein, is subject to change by Company
without notice. For the most current and accurate information, always refer to Trucks Dealer Portal for the electronic version of this document.
DEALER BULLETIN
CASE BASED REASONING (CBR)
NEW SOLUTIONS
SOLUTION #
CBR-2253
TITLE
Barksdale Height Control Valve Troubleshooting Guide
CBR-2254
Mack Chassis - No Gauge Cluster Backlight
CBR-2248
Flywheel Housing Thread Repair
CBR-2244
Mack Model TE,LR - Frame Over Height
CBR-2242
Battery Electric Vehicle (BEV) - Charging Issues Worksheet For eService
UPDATED SOLUTIONS
SOLUTION
CBR-2240
TITLE
Allison Reduced Engine Load at a Stop (RELS) Diagnostic
Trouble Code P071a Or P07ce - GR/TE Models Built June 2022
to October 2022
COMMENTS
Added instructions for the
campaign label.
Added note advising that
the solution does not apply
to 16L trucks.
Added NOTE: If P10AE is
ACTIVE and the engine will
not Crank and Run verify
the truck has a minimum of
100 psi of air pressure. If
the air pressure is below the
minimum fill the air tanks
until the air drier purges.
CBR-153
Mack Chassis - SB - 230 - 001 V-MAC I To V-MAC II
Conversion Kit
CBR-306
Diagnostic Trouble Code ( DTC ) P10AE Logged In TECU With
ACTIVE Or INACTIVE Status, Fault Code Cannot Be Cleared;
Possibly Accompanied By P105817 And P105818 US10+OBD13 And Newer Emissions (16-Pin Diagnostic
Connector), Commonly Model Year 2014
CBR-395
Instrument Cluster Programming - Programming Fails Or Errors
Display When Replacing An Instrument Cluster With A Newer
Part Number (Conversion Kit) - US04 To US10 Chassis (9-Pin
Diagnostic Connector)
Formatting updates to
improve searchability.
CBR-2240
Mack - Allison Reduced Engine Load At A Stop (RELS)
Diagnostic Trouble Code P071a Or P07ce - GR/TE Models Built,
With The Split Shaft Package, June 2022 to October 2022
Added split shaft package
CBR-2165
Mack - DEF Pump Troubleshooting Guide - US10+OBD13 And
Newer Emissions
Chart updates
© 2023 Mack Trucks, Inc. CONFIDENTIAL - For limited distribution only to circulation list above. This bulletin, and any information herein, is subject to change by Company
without notice. For the most current and accurate information, always refer to Trucks Dealer Portal for the electronic version of this document.
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TSB/Document ID: SLM23-002
Replacement Service Bulletin Number:
MFR Communication Date: 2023-02-28
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: FUEL SYSTEM, DIESEL
MFR Component System:
MFR Component Subsystem:
Previous TSB | Next TSB |
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