82D-25
V1
MR-453-X79-82D000$090.mif
ACCESS – SAFETY
Fault finding – Conformity check
82D
UCH
Vdiag No.: 09
STATUS TEST
It is possible to determine the fault on a vehicle by means of the various pieces of information provided by checking
the statuses.
ET004: + 12 V after ignition
ET185: Key code received
ET184: Key code valid
ET549: Immobiliser active
If ET004 status YES
ET185 status YES
ET184 status YES
ET549 status NO
Check the injection system using the diagnostic tool and make sure that the
injection computer is not locked. Check the dialogue between the UCH and
the injection computer
If ET004 status YES
ET185 status YES
ET184 status NO
ET549 status YES
The coded key does not belong to the vehicle. If the key does belong to the
vehicle, reallocate the keys. If the key still does not work, replace the key.
If ET004 status YES
ET185 status NO
ET184 status NO
ET549 status YES
The key is out of order or does not correspond with the type of vehicle.
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