P2420 — Evaporative Emission System Switching Valve Control Circuit High

Q: What does fault code P2420 mean?

P2420 means: Evaporative Emission System Switching Valve Control Circuit High. It is a Powertrain (engine/transmission) fault code defined by the OBD-II standard.

Q: Can I keep driving with P2420?

With P2420 you can usually drive home and book an inspection within a few days unless the car feels abnormal.

Powertrain (engine/transmission)

Evaporative Emission System Switching Valve Control Circuit High

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Can I drive with P2420?

You can usually drive home and book an inspection within a few days.

Frequently asked questions

What does fault code P2420 mean?

P2420 means Evaporative Emission System Switching Valve Control Circuit High.

Can I keep driving with P2420?

You can usually drive home and book an inspection within a few days.

Related fault codes

P2421 — Evaporative Emission System Vent Valve Stuck Open
P2422 — Evaporative Emission System Vent Valve Stuck Closed
P2425 — Exhaust Gas Recirculation Cooling Valve Control Circuit/Open
P2426 — Exhaust Gas Recirculation Cooling Valve Control Circuit Low
P2427 — Exhaust Gas Recirculation Cooling Valve Control Circuit High
P2428 — Exhaust Gas Temperature Too High (Bank 1)
P2429 — Exhaust Gas Temperature Too High (Bank 2)

Get a full diagnosis for P2420 with AutoUncover.