Lmmobilizer System Description - Honda S2000 Service Manual

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System Description
The vehicle is equipped with an immobilizer system that will disable the vehicle unless the proper ignition key is used.
This system consists of a transponder located in the ignition key, an immobilizer receiver unit, an indicator Iight, and
t h e E c M .
The vehicle has two kinds of kevs.
. The black master key for:
- ignition switch.
- door locks.
- trunk lock.
. The gray valet key for:
- ignition switch.
- door locks.
When the key is inserted in the ignition switch and turned to the (ll) position, the immobilizer receiver unit sends
power to the transponder in the ignition key. The transponder then sends a coded signal back through the immobilizer
receiver unit to the ECM.
. The immobilizer system can store up to six key codes,
. l f i t i s n e c e s s a r y t o r e w r i t e t h e E C l v l , t h e d e a l e r n e e d s t h e c u s t o m e r ' s v e h i c l e . a l l
i t s m a s t e r k e y s a n d v a l e t k e y s , a n d
the Honda PGM Tester equipped with an immobilizer program card with the latest version of PGM Tester software.
Any key that is not learned during rewriting will no longer start the engine, except keys duplicated with the llco Code
Key Duplicator.
. l f t h e c u s t o m e r h a s l o s t h i s k e y , a n d c a n n o t s t a r t t h e e n g i n e , c o n t a c t H o n d a C u s t o m e r R e l a t i o n s .
. lt is possible to add ONE new key without reprogramming all of the keys (follow the prompts in the PGM Tester
lMl\4OBl menu).
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IMMOBILIZER RECEIVER UNIT
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FUEL SUPPLY
SYSTEM
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