gas cap code

Question

Will the following code be a result of leaving the gas cap loose: P0496?
Thanks

Answer 1

Probably not, the P0496 is set when there is no EVAP pressure purge, so it's actually the contrary. Try clearing the code first.

 

P0496 CADILLAC - Evaporative Emission System Flow During Non-Purge

Read more: https://www.autocodes.com/p0496_cadillac.html