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Immobilizer System Check
1. Connect the HDS to the data link connector.
2. Turn the ignition switch ON (II).
3. Monitor the System Check in the Immobilizer Info with the HDS.
4. If the HDS displays the ''Immobilizer system is normal'', the immobilizer system is OK. If the HDS displays any other
messages, check as follows:
Status Log
No.
System Check Possible Failures
A-1 Immobilizer
system is not
normal
This key is not registered in the immobilizer unit. Try to register keys by
using ''KEYS''.
The communication was not good between the antenna and the
immobilizer key by influence of metal such as key chains.
The communication was not good between the antenna and the
immobilizer key by battery voltage low.
A-2 Immobilizer
system is not
normal
Intermittent interruption between transponder and immobilizer unit.
The immobilizer key type is different. It is not for this vehicle but for
another one or for other company's one.
Key failure (transponder failure)
The communication was not good between the antenna and the
immobilizer key by influence of metal such as key chains.
The communication was not good between the antenna and the
immobilizer key by battery voltage low.
A-3 Immobilizer
system is not
normal
The ignition switch was turned on with a non-immobilizer key.
The immobilizer key type is defferent. It is not for this vehicle but for
another one or for other company's one.
Key failure (transponder failure)
The communication was not good between the antenna and the
immobilizer key by influence of metal such as key chains.
The communication was not good between the antenna and the
immobilizer key by battery voltage low.
Immobilizer unit failure
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