OBD Code P0455

Evaporative Emission Control System Leak Detected (Gross Leak)

CodeP0455
DescriptionEvaporative Emission Control System Leak Detected (Gross Leak)
Possible CausesA large leak has been detected in the EVAP system.
SystemEmission Controls

What Does P0455 Mean?

Evaporative Emission Control System Leak Detected (Gross Leak). This diagnostic trouble code (DTC) is stored when the vehicle's onboard computer detects an issue with the emission controls.

Code Breakdown

P = Powertrain code

0 = Generic (SAE standard)

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