| caution |
- When
the engine-ECU is replaced, another ECU related to
KOS system should not replaced together.
Always replace the ECU by ones when the multiple ECU
is replaced, and then replace the next
ECU after registering the necessary IDs by using
M.U.T.-III.
- When the engine-ECU is replaced, coding must be
performed.
- When the engine-ECU is replaced, using M.U.T.-III to
write the chassis number. (Refer
to GROUP 00, Precautions before Service - How
to Perform Chassis Number Writing.)
- When the engine-ECU is replaced, register the
injector identification code and perform
the small injection quantity learning (Refer to
GROUP 00 - Precautions Before Service,
What The Common Rail Engine Learns
 ).
- When the engine-ECU is replaced, make the battery
current sensor learn the neutral
point by using M.U.T.-III (Refer to GROUP 00 -
Precautions before Service, Battery
Current Sensor Calibration )
<EURO5>.
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