Can-Am DS 450 2008 Shop Manual page 208

Section 05 FUEL SYSTEM
Subsection 01 (ELECTRONIC FUEL INJECTION (EFI))
If a new ECM is installed, transfer/enter data and
perform the required resets to the new ECM. Re-
fer to ECM REPLACEMENT
ECM Replacement
To transfer/enter data to the new ECM, there are
2 possible methods.
– If the faulty ECM can be read with B.U.D.S.,
ECM AUTOMATED DATA TRANSFER
refer to
– If the faulty ECM cannot be read with B.U.D.S.,
ECM MANUAL ENTRY
refer to
ECM Automated Data Transfer
To transfer the previous ECM recorded informa-
tion to the new ECM, use the B.U.D.S. software
and proceed as follows.
In B.U.D.S., click the Read Data button to load the
information from the faulty ECM.
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Keep B.U.D.S. running while replacing ECMs. The
data will remain stored in the PC computer as long
as B.U.DS. is running.
Remove the faulty ECM.
Install and connect the new ECM.
From B.U.D.S., choose ECM, Replace under
Module.
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B.U.D.S will automatically write the data from the
PC computer into the new ECM.
Go to the Setting tab.
Reset the Closed Throttle and Idle Actuator.
CLOSED THROTTLE RESET
Refer to
188
below.
.
.
.
In B.U.D.S., click the Write Data button to save
the information to ECM.
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Reinstall remaining removed parts.
ECM Manual Data Entry
First, data needs to be collected.
There are 2 possible methods to collect the re-
quired information.
– Use B.U.D.S. software and get the data from a
saved .mpem file on your PC computer.
– Collect the information from the vehicle.
1 st Collecting Method: Get the Data
from a Saved .mpem File
Remove the faulty ECM.
Install and connect the new ECM.
Use B.U.D.S. software.
Click on the Open button.
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Click once on the Folder Up button in the Open
box.
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