Toyota Hilux 2018 year all keys lost succeeded 8 months ago but failed today. How to check Xhorse Toyota 8A AKL Adapter in case anti theft box unlocking failed when working with VVDI Key Tool Plus? This is a solution tip for the problem.
Before use the VVDI 8A Adapter to make key, you need to combine it & update it to the latest version. In general situation, car should with immo chips, all 3 lights of adapter are on. The adapter can control the circuit.
If all above tests are with abnormal status, which means the 8A adapter was broken. It should return back to factory for repair.