P2406 LAND-ROVER – Evaporative Emission System Leak Detection Pump Sense Circuit High

P2406 LAND-ROVER Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P2406 LAND-ROVER Possible Causes

Faulty Leak Detection Pump,Leak Detection Pump harness is open or shorted,Leak Detection Pump circuit poor electrical connection,Faulty Purge Valve,Clogged or damaged charcoal canister

P2406 LAND-ROVER Description

The Engine Control Module (ECM) checks power consumption on the Leak Detection Pump. The Diagnostic Trouble Code (DTC) can be diagnosed when the leak diagnostic system is run. A diagnostic trouble code is stored if the current consumption of the pump in the Leak Detection Pump unit varies too much during the reference phase.