Section 05 ENGINE MANAGEMENT (POWER TEK)
Subsection 02 (DIAGNOSTIC PROCEDURES)
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– ensure that the protocol “KW2000” is properly
selected in “MPI” under “Choose protocol
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– ensure the status bar shows the KW2000 and
the number 1 to the right. To communicate
with the ECM, number 1 must be displayed.
Number 1 indicates that the module is recognized
by the MPI.
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kW2000
CONNECTION SUCCESSFUL
If an “X” is shown, this means that no communi-
cation between the MPI and the ECM is possible.
In this case possible causes are:
– ECM is not powered-up
– wrong protocol is used
– bad connection between MPI and module.
When connection is established, a beep pattern
will confirm the diagnostic mode is active.
NOTE: Leaving vehicle in diagnostic mode for a
long period will discharge battery. Be also aware
that some components will generate heat. Al-
ways disconnect VCK supply harness and supply
cable from vehicle/battery when not working on
vehicle.
NOTE: After disconnecting ECM connector for a
test and then reconnecting it, it will be neces-
sary to READ data from vehicle again to re-enable
B.U.D.S. communication. Otherwise, the follow-
ing message will occur.
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