And OBDII is only a thing because laws mandated that all vehicles needed to comply with the same communication requirements.
More and more vehicle mfgs are putting critical repair and diagnostic information outside the regulated OBDII protocols, and refusing to allow others access to that protocol.
You should be living in fear because any rough mechanic can just plugin and clear your check engine light right now. Scary times
OBDII tools are cheap, can get em for $5 from ali express
And OBDII is only a thing because laws mandated that all vehicles needed to comply with the same communication requirements.
More and more vehicle mfgs are putting critical repair and diagnostic information outside the regulated OBDII protocols, and refusing to allow others access to that protocol.