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6. Diagnosis code No. 41 is outputted.
Diagnosis code No. 41 is outputted.
Check that there is continuity between terminal No. 7 of
immobilizer ECU and terminal No. 40 of EFI ECU.
Connect terminal T of check connector with ground. Start
engine, using master key.
Check that diagnosis code No. 81 of EFI system is
indicated.
There is abnormality in immobilizer ECU.
· Replace ECU with a new one. Register key newly.
OK
NG
Yes
NOTE:
· There are cases that this code is outputted when the
EFI ECU or immobilizer ECU is borrowed from other
vehicles.
NG
Repair or replace communication line between immobilizer
ECU and EFI ECU.
OK
Register sub keys again.
· There is possibility that EFI ECU or immobilizer ECU has
been changed.
No
There is abnormality in EFI ECU and EFI system.
· Check EFI system by referring to EF section.
BE–99
JBE00348-06026
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