before you strip car apart, start with immobiliser. I've got factory LS400 immobiliser in mine and every time battery goes flat i need to leave LS400 key with transponder near ignition ring for 15 minutes with ignition on, so it has time to program itself. It allows me to crank, but won't start.
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before you strip car apart, start with immobiliser. I've got factory LS400 immobiliser in mine and every time battery goes flat i need to leave LS400 key with transponder near ignition ring for 15 minutes with ignition on, so it has time to program itself.