[Nateman]

I was in Laughlin Nevada which also has California on one side of the city. That is where my Check Engine light came on. In California it is against the law to lend out the OBD units which can tell you the issue. So I simply drove to the Auto Zone on the Nevada side and got my reading there.

[webstersII]

It’s illegal to loan out the OBD units in California? Sheesh, it’s like you’re living in North Korea.