K24992549

Solution K24992549
Wednesday, August 29, 2018 6:13:55 PM CEST
Mack Models
Mack Model
TE-TerraPro , LR , GR-Granite , PI-Pinnacle , AN-Anthem , CHU , CXU , GU
Volvo Models
Volvo Model
VNR , VNX , VNL , VHD , VAH
Engine family
Engine family
11L Engine , 13L Engine , MP7 , MP8
Emission Standard
Emission Standard
US17 GHG
** SOLUTION **
Title
Engine Control Module (EMS) Software (MSW) Information; Improvement List
(Change Log) And Explanations For Issues And Diagnostic Trouble Codes (DTC, Fault
Codes) US17+OBD2016 Emissions, Model Year 2018 (Common Rail Fuel System
ONLY)
Cause
The purpose of this CBR 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.
Solution
Vehicles equipped with Variable Geometry Turbocharger will be referred as VGT.
Vehicles equipped with Turbo Compound will be referred as TC.
Software Release Table (Latest information at top)
Date Available Via PTT
VGT MSW Part #
TC MSW Part #
June 2018 (Current)
23398790
23399381
February 2018
23242993
23242996
23245812 or
23245806 or
older
older
On or Before February
2018
EMS software improvements with MSW Part Number 23398790 /
23399381. Available from June 2018.
All Vehicles
• Reduces occurences of P04DB Crankcase Ventilation System Disconnected
(P04DB00, P04DB-00).
• Reduces occurrences of Intermittent engine speed signal loss, sudden change in
vehicle speed, for short period of time (Hiccup or Surge).
• Reduces the potential for Intake Throttle Icing in Cold Weather. Any of the fault
codes below are possible with this issue:
- P24A4 Diesel Particulate Filter Restriction - Soot Accumulation Too High (Bank
1) (P24A400, P24A4-00)
- P10FE Particulate Filter Restriction - Soot Accumulation Moderately High Bank
1 (P10FE00, P10FE-00)
- P02EC Diesel Intake Air Flow Control System - High Air Flow
Detected (P02EC00, P02EC-00)
- P02ED Diesel Intake Air Flow Control System - Low Air Flow Detected
(P02ED00, P02ED-00)
• Improvement in detection of Sweet spot, valid only when performance bonus feature
is turned ON.
• Allows operation of DEF Dosing Test, PTT Operation 2589-08-03-05 Aftertreatment
selective catalytic reduction (SCR) system Part 4, below 32° F (0° C).
Turbo Compound Only
• Reduces occurrences of P0471 Engine Exhaust Back Pressure Circuit Range
/Performance (P047164, P0471-64).
EMS software improvements with MSW Part Number 23242993 /
23242996. Available from February 2018.
All Vehicles
• Reduces occurrences of P02FA Diesel Intake Air Flow Position Sensor Minimum
/Maximum Stop Performance (P02FA97, P02FA-97).
• Reduces occurrences of P24DA Particulate Matter Sensor Exhaust Sample Error
Bank 1 (P24DA00, P24DA-00).
• Reduces the potential for Intake Throttle Icing in Cold Weather. Any of the fault
codes below are possible with this issue:
- P24A4 Diesel Particulate Filter Restriction - Soot Accumulation Too High
(Bank 1) (P24A400, P24A4-00)
- P10FE Particulate Filter Restriction - Soot Accumulation Moderately High
Bank 1 (P10FE00, P10FE-00)
- P02EC Diesel Intake Air Flow Control System - High Air Flow
Detected (P02EC00, P02EC-00)
- P02ED Diesel Intake Air Flow Control System - Low Air Flow Detected
(P02ED00, P02ED-00)
• Improvements in the aftermarket routine for the PM sensor, PTT Operation 258908-03-17 Aftertreatment Particulate Sensor, Diagnostic Monitor.
Vehices With 2-Box Exhaust Aftertreatment System (EATS) Only
• Reduces occurrences of P0420 Catalyst System Efficiency Below Threshold
(P042000, (P0420-00).
Solution visibility
Dealer distribution
Function(s)/component(s) affected
Function affected
1 1 0 EMS
Function Group
Function Group
17 service and maintenance , 284 control system, fuel supply
Customer effect
Main customer effect
calibration/programming/pairing/missing operation , fault code/display
Fault code(s)
OBD 2013 Diagnostic
Trouble Codes
P10FE , P24A4 , P0471 , P009E , P04DB , P02FA , P0420 , P1031 , P24DA
Administration
Author
UT4155H
Dealer ID
UT4155H
Last modified by
RU4469V
Creation date
27-07-2018 19:07
Date of last update
21-08-2018 20:08
Status
Published
Average score
5
Number of scores
1
NA_Author_Group
GTT