- After having replaced the engine-ECU,
use the M.U.T.-III to register the chassis number. [Refer to GROUP 00, How to perform
chassis number (Chassis No.) 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 ).
)
)