BCM & ECU - Toyota RAV4 2010 - Bad Keys or modules

[DigitalBacon]

Been having an issue with a RAV4, Key that was begining to not work unless very close to the prox button. We reprogrammed the key and a few days later it stopped working, now can't program the key or a new key either. Before i go and get yet another key, wanted to check if ECU and BCM were ok, not sure if someone has the original dumps for these to verify it.

ECU RA4.jpg

Thanks.

[salehjim]

HI, BRO
pls check if there is 5V in start button. If not, replace the smart module