FSB 432-014

Volvo Trucks North America
Greensboro, NC USA
Date
10.14
Group
No.
Release
432 014 01
Page
1(6)
Transmission ECU Compatibility
VAH, VHD, VN, VT
FSB 432-014, Transmission ECU Compatibility
(October 2014)
The current transmission ECU (TECU) hardware for the I-Shift transmission used in the
US07, US2010 emissions, OBD2013 and newer vehicles in North America is the same part
number (21484418). The software that is programmed into them is what makes them
different.
The following instructions were written for converting a US07 and US2010 emissions TECU
to an OBD2013 TECU using premium tech tool (PTT) version 2. The TECU can be converted
backwards from OBD2013 to US07 and US2010 using PTT version 1 or PTT version 2 and
the appropriate procedure.
Note: This process can only be performed on the latest TECU hardware part number
21484418.
Required Tools
Premium Tech Tool version 2.03.41 or higher
Diagnostic Connector 88890304
Communication Interface 88890300
Note: Using other interfaces may affect programming speed.
Special tools 9990041, 9990061/62 and 9998699
Note: Check Premium Tech Tool version by clicking on Help tab and then click on “About
Tech Tool”.
Service personnel: Please circulate, read and initial
Service
Manager
Warranty
Administrator
PV729-FSB432-014_V
Workshop
Foreman
Service Technicians
USA64377
Volvo Trucks North America
Date
10.14
Group
No.
Release
432
014
01
Procedure
Connect PTT to the vehicle, identify the unit and verify that PTT can communicate with the
transmission.
•
If the transmission is identified, proceed to Step 5.
W2093626
TECU programmed with the correct software to allow communication or completely blank
without software
Page
2(6)
Volvo Trucks North America
•
Date
10.14
Group
No.
Release
432
014
01
If the transmission is not identified, proceed to Step 1.
W2093627
TECU programmed with incorrect software, no communication
Page
3(6)
Volvo Trucks North America
Date
10.14
Group
No.
Release
432
014
01
1 Turn ignition OFF, select Finish Work on the product screen and delete the chassis
number from PTT.
W2093744
W2093745
1
Pick Latest Selections
2
Select the chassis
3
Click Remove
4
Click OK
Page
4(6)
Volvo Trucks North America
Date
10.14
Group
No.
Release
432
014
01
2 Use special tools 9990041 and 9990061/62 to connect breakout box 9998699 to the
TECU.
W2093628
3 Use a jumper wire to connect Pin 18 (supply +) to Pin 6 (Boot Mode) on breakout box.
4 Turn ignition ON and connect PTT. Allow PTT to identify chassis. PTT should indicate that
the TECU is now online and does not contain a chassis ID.
5 Select 1700-08-03-39 Program Electronic Control Unit in Program menu. Select TECU
and Update Electronic Control Unit with latest software.
6 Remove jumper wire from breakout box when programming starts.
7 After programming is complete, turn ignition OFF for 30 seconds.
8 Turn the ignition ON and re-identify/refresh the chassis. The TECU should be in the
Control Unit Information screen and correctly programmed.
9 Calibrate transmission gearbox and road test vehicle to calibrate inclination sensor.
10 Clear diagnostic trouble codes (DTC).
Page
5(6)
Volvo Trucks North America
Date
10.14
Group
No.
Release
432
014
01
Page
6(6)
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
eWarranty
Reimbursement
Claim Type (used only when uploading from the Dealer Bus. Sys.)
W
W
Primary Labor Code
4320-22-09-01 —
0.4 hrs.
43225-2-00 — 0.4
hrs.
Causal Part
3092515
3092515
Labor Code
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.