Key coil amplifier bypass solution

[fmoyse]

I have a 2002 LC that is having security issues, i.e., wont fire, security light flashing. Dealer says issue is key coil amplifier, says out of manufacture, good luck. Is there a bypass for this issue? Can't believe this group hasn't figured a workaround.
Thanks

 

[TahoeZ]

Thread 'EFI Relay Bypass Kit (Immobilizer Fix) for UZJ100/LX470'

Oct 2, 2016

This bypass kit bypasses the bad EFI relay circuit in the fuse box so that the immobilizer system gets adequate power supply for starting the car. I made this for myself after my new 30A replacement fuse - initial fix for crank but not start problem, failed to start after 4 days. Some members have showed interest in the kit and asked me to sell this kit.

This bypass kit is for you if:

• You are told a new fuse box 82720-60023 will fix your intermittent starting problem but you don't want to spend $700 just for the part alone
• You have intermittent starting problem and you replaced...

• medtro
• efi relay fuse box immobilizer intermittent lx470 uzj100
• Replies: 570
• Forum: Small Business Storefront

• 

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