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MDT-89
MDT-89, Auto Mechanic
Category: Toyota
Satisfied Customers: 13
Experience:  Master Diagnostic Technician
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Question i have 2000 Toyota sienna is lost all key. But when

Customer Question

Hello question i have 2000 Toyota sienna is lost all key. But when I try to erase all key . The scanner shows. Communication failed. I using techstream. I sow resources that say I have to reflash o change the ecm o Immobilizer.that is true o I can do something with my scanner?
I sow the manual and I don't found information about when is lost all key.
Submitted: 10 months ago.
Category: Toyota
Expert:  MDT-89 replied 10 months ago.

Hello. Lets see what we can get figured out.

Expert:  MDT-89 replied 10 months ago.

Now doing a little research into your vehicle the only options available are registration and erasure. Non are useful when you have lost all keys. Your only choice will be to replace the engine ecu with a new ecu. I hope that helps...

Expert:  MDT-89 replied 10 months ago.

If there is any other questions you have i am more than willing to answer. If not i am open for rating Thank You!!!