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Initialise learning values in the MPI engine when one
of the following service operations is performed.
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- At replacing engine assembly. *
- At replacing and cleaning injector.
- At replacing and cleaning throttle body.
- At replacing detonation sensor.
- At replacing, installing and removing valve lift sensor. <4J1>
- At replacing, installing and rocker arm and camshaft assembly. <4J1>
- At replacing valve lift-ECU. <4J1>
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caution |
To prevent damage to M.U.T.-III, always turn the ignition switch
to the "LOCK" (OFF) position before connecting or disconnecting M.U.T.-III.
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1.After the ignition switch is in "LOCK" (OFF) position, connect the M.U.T.-III to the
diagnosis connector. 2.Turn the ignition switch to the "ON" position. 3.Select "MPI/GDI/DIESEL" from System select Screen of the M.U.T.-III. 4.Select "Special Function" from MPI/GDI/DIESEL Screen. 5.Select "Learned value reset" from Special Function Screen. 6.Select "All learned value" from Learned value reset Screen 7.Initialise the learning value by pressing the "OK" button. 8.After initialising the learning value, the learning value of MPI engine idling is
necessary. (refer to Learning Procedure for Idling in MPI Engine ).
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