The 2016 Ford Fiesta gets a variety of codes and lights on the dashboard over the years of ownership. As the driver, You will need to know what they mean, in case something is wrong. In the case of code p450, the gas tank is letting You know that it is unable to travel up the vacuum in the fuel tank itself. This code is specific to Ford vehicles. The pcm is detecting excessive vacuuming occurring in either the gas tank, or in the evap system. This error can be caused by blocking or clogging of the evap system, a faulty tank pressure sensor, a kink in the hose between the evap canister and the gas tank, or a fuel filler cap that has become stuck.
Catherine R.
April 9, 2020
The p1450 error code on the 2016 ford fiesta means that your fuel tank is unable to bleed, it's an issue with the fuel tank pressure sensor (ftp).
Dollie T.
April 9, 2020
The 2016 ford fiesta code p1450 means that the fuel tank is incapable of bleeding up fuel tank vacuum.
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