PI-0839

Service Program
Trucks
Mack Trucks, Inc.
Greensboro, NC USA
Date
Group
No.
Release
Page
2.2014
284
052
01
1(7)
SB-10055180-1538
Software Updates
MP7, MP8, US2014
CHU, CXU
PI0839, Software Updates
(February 2014)
Information
Software updates with enhancements are available for the Engine Control Module (ECM),
Aftertreatment Control Module (ACM) and Transmission Electronic Control Unit (TECU), if
equipped, for MACK vehicles equipped with MACK MP7, and MP8 engines with US2014
emission level. Software updates address the following.
•
•
Regenerations in cold climates (below -20°C [-4°F])
Piston cooling jet (PCJ) diagnostic fault logic
Required Tools
Premium Tech Tool version 2.02.86 or higher
Diagnostic Connector 88890304
Communication Interface 88890300
Note: Check Premium Tech Tool version by clicking on Help tab and then click on “About
Tech Tool”.
Procedure
DANGER
Do not attempt to repair or service this vehicle without having sufficient training, the correct
service literature and the proper tools. Failure to follow this could make the vehicle unsafe
and lead to serious personal injury or death.
1 Verify service program eligibility by checking service program status in eWarranty.
2 Secure the vehicle for service by parking it on a flat level surface, applying the parking
brake, chocking the rear wheels, and placing the transmission in neutral.
3 Connect Premium Tech Tool (PTT) to the vehicle diagnostics connector using the 16 pin
OBD cable 88890304 and Communication Interface 88890300. Connect the PC to a
functional LAN or modem connection and a 120 Volt AC source.
4 Turn the ignition switch “ON”.
5 Log in to PTT and Identify Vehicle is displayed.
PV729-PI0839
USA63810
Mack Trucks, Inc.
Service Program
Date
2.2014
Group
No.
Release
284
052
01
6 Once the vehicle has been identified, enter the Work Order Number information, then click
Start Work.
W2079940
7 From the Main Menu select Program and then Program Electronic Control Unit 1700-0803-39. Then click Start.
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Mack Trucks, Inc.
Service Program
Date
2.2014
Group
No.
Release
284
052
01
8 Select an electronic control unit from the list.
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Page
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Mack Trucks, Inc.
Service Program
Date
2.2014
Group
No.
Release
284
052
01
9 Select Program to update the electronic control unit with the latest software.
W2085461
10 Certain conditions must be met to continue with programming: battery voltage above 10v,
parking brake applied, and ignition key in ON position with engine not running. When all
conditions have been met, click Continue to proceed with programming.
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Mack Trucks, Inc.
Service Program
Date
2.2014
Group
No.
Release
284
052
01
11 Select “I accept” to agree to the terms and press continue to proceed.
Note: In the United States and Canada, the programing is NOT chargeable. An invoice will
not be generated.
W2085462
12 When programming is complete, click Exit to return to Main Menu to program the next
control unit.
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Mack Trucks, Inc.
Service Program
Date
2.2014
Group
No.
Release
284
052
01
13 For this campaign, update the Engine Control Module (EMS), Aftertreatment Control
Module (ACM), and if vehicle is equipped with mDRIVE transmission, Transmission ECU
(TECU).
14 Once TECU programming is complete, select Calibrate from the Main Menu. Select 432007-03-01 Transmission and clutch, pulling position and click on Start
W2079944
15 When calibration is complete, clear any diagnostic trouble codes and Finish Work.
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Mack Trucks, Inc.
Service Program
Date
2.2014
Group
No.
Release
284
052
01
Reimbursement
This repair is covered by an authorized Service Program. Reimbursement is
obtained via the normal claim handling process.
Claim Type (used only when uploading from the Dealer Bus. Sys.)
41
Recall Status
Vehicle inspected, repair not required
1- Inspected
OK
Vehicle repaired per instruction
2- Modified
per
instruction
Labor Code
Primary Labor Code
2304G-01-96
— 1.2 hrs.
Time to take charge and determine campaign status
101AA–0A–
00 — 0.3
hrs.
Causal Part
3092091
Authorization Number
PI0839
Expiration Date
28-FEB2015
Note: Take Charge Time is not included in the Labor Code for this operation. Take charge
may be eligible but can only be used once per repair visit. If vehicle is having other warranty
repairs performed, take charge should be charged to the warranty repair, otherwise take
charge can be charged to this service program.
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