What causes an EVAP canister to be stuck closed?
However, if the fuel tank internal pressure is below the specified value (excessive vacuum is detected) when starting the engine, the malfunction detection should be done as follows because it is difficult to distinguish the FTP sensor range problem (P1454) from the EVAP canister vent shut valve stuck closed (P2422). 1.
What happens when the EVAP vent valve fails?
From the above it should be obvious that the EVAP vent valve is a critical component in the EVAP system, and should the PCM detect that the vent valve has failed, in the sense that it is stuck in the closed position, it will set code P2422 as a result.
What to do if your canister vent valve is stuck?
Canister Vent Valve – YouTube P2422 Evaporative Emission System Vent Valve Stuck Closed Hyundai Sonata. Canister Vent Valve If playback doesn’t begin shortly, try restarting your device. Videos you watch may be added to the TV’s watch history and influence TV recommendations. To avoid this, cancel and sign in to YouTube on your computer.
What is the diagnostic trouble code for EVAP?
P2422 is a diagnostic trouble code (DTC) for “Evaporative Emissions Control System (EVAP) Vent Valve Stuck Closed”.
However, if the fuel tank internal pressure is below the specified value (excessive vacuum is detected) when starting the engine, the malfunction detection should be done as follows because it is difficult to distinguish the FTP sensor range problem (P1454) from the EVAP canister vent shut valve stuck closed (P2422). 1.
From the above it should be obvious that the EVAP vent valve is a critical component in the EVAP system, and should the PCM detect that the vent valve has failed, in the sense that it is stuck in the closed position, it will set code P2422 as a result.
Canister Vent Valve – YouTube P2422 Evaporative Emission System Vent Valve Stuck Closed Hyundai Sonata. Canister Vent Valve If playback doesn’t begin shortly, try restarting your device. Videos you watch may be added to the TV’s watch history and influence TV recommendations. To avoid this, cancel and sign in to YouTube on your computer.
What to do if your p2422 vent valve is stuck?
P2422 Evaporative Emission System Vent Valve Stuck Closed Hyundai Sonata. Canister Vent Valve If playback doesn’t begin shortly, try restarting your device. Videos you watch may be added to the TV’s watch history and influence TV recommendations.