NHTSA ID Number: 10172357
Manufacturer Communication Number: S7426
TSB/Document Date: 2020-03-09
Summary
SP284-066 ECM SOFTWARE UPDATES(MEXICO)
Service Program
Trucks
Volvo Trucks
North
America
Greensboro, NC USA
Date
2.2020
Group
No.
284 066
Release
01
Page
1(6)
Engine Control Module (ECM), Software
Updates
VN Mexico Only
SP 284-066, Engine Control Module (ECM),
Software Updates
(February 2020)
Mexico Only
Certain VN trucks with EURO-4 emission regulation, may experience incorrect fuel mileage
reading in the instrument cluster. Reprogramming the Engine Control Module (ECM)
parameter is required to resolve this issue. Follow the repair procedure outlined in this
Service Program (SP) to reprogram the parameter settings in the ECM.
Check the current main software for ECM to determine the action required as shown in the
table below.
Action Required
PV729-SP284-066
Main Software
Action Required
D11/ D13
Equal or Less Than
22687459
Update to Latest Software
D16
Equal or Less Than
22644015
Update to Latest Software
USA146429887
English
Volvo Trucks North America
Service Program
Date
2.2020
Group
No.
Release
284
066
01
Required Tools
Premium Tech Tool (PTT) version 2.06.35 or higher
VOCOM Diagnostic Connector 88890304
Communication Interface 88890300
Note: Using other interfaces may affect programming speed.
Note: Check Premium Tech Tool version by clicking Help tab and then click “About Tech
Tool”.
ECM Software Update Procedure
You must read and understand the precautions and guidelines in Service Information,
group 20, "General Safety Practices, Engines" before performing this procedure. If you are
not properly trained and certified in this procedure, ask your supervisor for training before
you perform it.
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 Park the vehicle on a level surface.
2 Apply the parking brake.
3 Place the gear lever in neutral or park.
4 Install the wheel chocks.
W7086748
5 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.
Page
2(6)
Volvo Trucks North America
Service Program
Date
2.2020
Group
No.
Release
284
066
01
6 Turn the ignition switch “ON”.
7 Log in to PTT and Identify Vehicle is displayed.
8 Once the vehicle has been identified, enter the Work Order Number information, then
click Start Work.
W2115477
9 From the Main Menu, select Program and then Program Electronic Control Unit 1700-0803-39. Then click Start.
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Page
3(6)
Volvo Trucks North America
Service Program
Date
2.2020
Group
No.
Release
284
066
01
10 Select Engine Control Module (EMS).
W2115479
11 Select Program to update the ECM with the latest software.
W2115480
Page
4(6)
Volvo Trucks North America
Service Program
Date
2.2020
Group
No.
Release
284
066
01
12 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.
W2115481
13 Select “I accept” to agree to the terms and press continue to proceed.
Note: In the United States and Canada, the programming is NOT chargeable. An invoice
will not be generated.
W2115482
Page
5(6)
Volvo Trucks North America
Service Program
Date
12.2019
Group
No.
Release
284
066
01
14 When programming is complete, click Exit to return to Main Menu.
15 When all programming is complete, clear any diagnostic trouble codes (DTC) and Finish
Work.
16 Remove the wheel chocks.
W7086759
Reimbursement
This repair may be eligible for reimbursement if a product
failure was experienced within time and mileage limits of the
applicable Warranty coverage. Reimbursement is obtained
via the normal claim handling process.
UCHP
Reimbursement
Claim Type (used only when uploading from the Dealer Bus.
Sys.)
W
Labour Code
Primary Labour Code: Engine Control Module (ECM), Software
update
Secondary Labour Code: Take charge
2841-22-09-14
0.3hrs
1700-16-01-01
0.3 hrs
Causal Part
3092091
SCC Code
S7426
Expiration Date
02-28-2021
VOLVO Trucks North America reserves the right to make any changes in design or to make
additions to or upon its products without incurring any obligations to install the same on
vehicles previously built.
Take charge may be eligible, but can only be used once per vehicle repair visit. If the 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.
Page
6(6)
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TSB/Document ID: S7426
Replacement Service Bulletin Number:
MFR Communication Date: 2020-02-12
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: ELECTRICAL SYSTEM
MFR Component System:
MFR Component Subsystem:
Previous TSB | Next TSB |
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