CBR-2326 202312

Uncontrolled Copy
ID #
CBR-2326
Version
1
Print
Title
Engine Control Module (EMS) Software (MSW) Information – October 2023 Improvement List (Change Log) US20-OBD23 Emissions
Abstract
The purpose of this solution is to give information on Engine Control Module (EMS) Software content. This
document lists issues or problems (DTCs, Fault Codes) mitigated or resolved in specific EMS software. The
newest EMS Main Software (MSW) part number typically includes improvements from previous EMS software
releases and updating to the latest part number will most often cover items listed for older software releases.
Valid For: All vehicles model year 2024
Content
Published 1 December 2023
Valid For
All vehicles model year 2024
Software Release Table (Latest information at top)
Date Available Via PTT
VGT MSW Part #
TC MSW Part #
October 2023 (Current)
24571848
24487697
September 2023
24529970
24541476
January 2023
24352217
24352221
EMS software improvements with MSW Part Number 24571848 / 24487697. Available from
October 2023
All Vehicles
; Live UI
VGT and TC EMS Software
Reduction of faults
P2201-64 – NOx Sensor Bank 1 Sensor 1
P1136-00 – NOx Sensor ½ Correlation Error
P0234-00 – Turbocharger Over-boost Condition
Improvements to DEF reversion process to improve internal DEF retention.
13L TC Only
Reduction of faults
P0471-64 - Engine Exhaust Back Pressure Circuit Range/Performance
P055B-64 - Piston Cooling Oil Pressure Sensor Range/Performance
EMS software improvements with MSW Part Number 24529970 / 24541476 Available from
August 2023
All Vehicles
Introduction of Oil Monitor system. Must be paired with instrument cluster software to display.
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Tags
p2201-64
p2201
p1136-00
p113600
p023400
p0234
p0471-64
p0471
p055b-64
p055b
volvo
mack
Categories
Make and Model > Mack > CXU/CHU/PI - Pinnacle
Make and Model > Mack > LR
Make and Model > Volvo > VNL
Make and Model > Volvo > VNR
Make and Model > Volvo > VNX
Make and Model > Volvo > VAH
Make and Model > Volvo > VHD
Make and Model > Mack > MRU/TE - TerraPro
Live UI System > Engine
;Vehicle
Vehicle System > Control Systems
Make and Model > Mack > AN - Anthem
Make and Model > Mack > GU/GR - Granite
; Live UI