Helpful Automotive Resources
September 15, 2020 P0456 Code: Evaporative Emission System Small Leak DetectedDuring a typical “small leak” test, the PCM first opens the purge valve to create a vacuum in the system. The device then seals the EVAP system by closing both the purge valve and the vent valve.
Your PCM may log the code P0456 if it determines that there’s a minor June 29, 2020 P0463 Code: Fuel Level Sensor “A” Circuit HighNote: Although code P0463 is a generic code specified by the Society of Automotive Engineers (SAE), the code’s definition may be different depending on the vehicle manufacturer.
Also referred to as a sending unit, the fuel level sensor is mounted in the fuel tank. It consists of an arm July 02, 2020 P0452 Code: Evaporative Control System Pressure Sensor Low InputYour vehicle’s EVAP system captures raw fuel that is evaporated from your fuel tank and other components of the fuel storage system, such as the filler neck and fuel cap. After capturing raw fuel vapors, the EVAP system sends these vapors back to the combustion process.