Ignition Key Transponders

Describes the workings and applications of modern automotive key transponders. These tiny chips transmit a digital signal that's then processed by the Anti-Theft (antitheft) module. An OK signal or command is then given to the ECM and related computers to allow injection and starter activation. Learn how they work with this clear and concise video. Future videos will detail what to do to reprogram ignition keys. Each manufacturer is different and so is each procedure.

Category:

Autos & Vehicles

Tags:

• antitheft
• anti theft
• automotive anti-theft
• auto antitheft
• auto
• automotive
• transponder
• key
• transponder key
• transponder ignition key
• anti-theft
• security
• auto security
• security light
• automotive security light
• immobilizer
• immobilizer system
• auto immobilizer
• automotive technology
• automotive repair
• automotive technician
• automotive electronics
• automotive training
• automotive technician training
• automotive video

[bored1980]

Stephen Hawking works for you guys?

[SacreDro]

Very informative,thank you.

[ADPTraining]

@chasingerrors1 Well, SH is my here, so I'm honored. I also like the fact that you're participating. We're also a full time automotive repair consulting service, free here on this YT channel. We hope your car never breaks down, but if you ever needs us we're here. Ask away. All we ask is that you participate. Good luck.

[chasingerrors1]

@bored1980 I think your right Stephen Hawking was the narrating 

[scootfreeordie]

Couldn't you just bypass the antitheft module? Wire power directly to the starter and ignition?

[vidmojo]

Actually they aren't all the same, all use different protocols. The most secure are challenge/response transponders.