P2405 EVAP Leak Detection Pump Sense Circuit Low
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Joined: Mar 2012
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From: Burlington, VT
start by inspecting the vacuum lines and the "J hose" (near the evap canister). After that you may need to check with the dealer if your car year/model needs the ECM software update repair. If none of those they it may be the leak detection pump...
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Volvo 240, 740 & 940
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Jun 16, 2007 10:40 PM