MasterTuning Fault code dictionary (DTC)

P2406 — Evaporative Emission System Leak Detection Pump Sense Circuit High

Severity: Informational Can you drive? With caution: limp mode possible, have it checked soon Make: All makes (OBD-II standard)
MeaningEvaporative Emission System Leak Detection Pump Sense Circuit High.
FamilyPowertrain (P)

Frequently asked questions

What does code P2406 mean?

Evaporative Emission System Leak Detection Pump Sense Circuit High. Evaporative Emission System Leak Detection Pump Sense Circuit High.

Can I keep driving with code P2406 active?

With caution: limp mode possible, have it checked soon

How do you fix code P2406?

Diagnosis starts from reading the live ECU parameters: the code points to the fault area, not to the part to replace. A vehicle-electronics specialist can test the component and clear the code after the repair.

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Where to get it fixed

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