Lancer L4-2.0L (4B11) (2008)
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WARRANTY INFORMATION
Programming Procedure
REPROGRAMMING PROCEDURE
CAUTION:
BATTERY VOLTAGE (AS MEASURED AT THE BATTERY POSTS WITHOUT ELECTRICAL LOAD) MUST BE KEPT AT 12.4V OR
HIGHER IN ORDER TO REPROGRAM THE PCM. MEASURE THE BATTERY VOLTAGE AND CHARGE AS NECESSARY. A
BATTERY CHARGER SHOULD BE CONNECTED TO THE VEHICLE'S BATTERY DURING THE REPROGRAMMING
PROCEDURE. DO NOT ALLOW THE BATTERY CHARGER TO TIME OUT.
NOTE:
VCI Stand-alone reprogramming is not available for this procedure. The MUT-III laptop and the VCI must remain connected for the entire
procedure.
Connect the equipment as follows:
^
Connect the USB cable to the VCI.
^
When the laptop displays the MUT-III main screen, connect the USB cable to the laptop.
^
Connect the MUT-III main harness with the blue DLC connection to the VCI.
^
Connect the blue connector of the MUT-III main harness to the vehicle's data link connector.
^
Turn the VCI power switch ON. Verify that the indicator lamp in the upper right corner of the screen is green.
If the procedure is to be conducted with the laptop running on battery power only, insure that the battery icon at the lower RH corner of the screen
shows that the battery is at least 1/2 charged.
NOTE:
If the USB cable is disconnected during this procedure, a warning message will display. Close the message display by clicking on the OK
button and check USB connections.
CAUTION:
DO NOT DISTURB THE HARNESS CABLES OR CONNECTIONS. INTERRUPTION DURING THE REPROGRAMMING PROCESS
COULD CAUSE THE CONTROL UNIT TO LOSE DATA OR PREVENT FUTURE REPROGRAMMING.
ECM Reprogramming
1.
Conduct the following steps to reprogram the ECM.
