2011 Jeep Grand Cherokee Code P0455. Grand Cherokee SRT - WK2 WK2 SRT General Discussion Trouble ShootingProblemsService P0455 help. We have an 2011 Jeep Wrangler with a p0455 and p0456 code.
Possible causes of OBD code P0455 Jeep A code p0455 most likely means one or more of the following has happened. This trouble code references a number that is given to you when you plug your Cherokee into a OBD2 scanner and has to do with the emissions system. A loose or improperly affixed gas cap A non-conforming gas cap ie.
Leaks in the system ca allow vapors to escape into the atmosphere.
I did a smoke. During the self-diagnostics the Powertrain Control Module PCM first checks the. Grand Cherokee SRT - WK2 WK2 SRT General Discussion Trouble ShootingProblemsService P0455 help. Leaks in the system ca allow vapors to escape into the atmosphere.
