20 Most Recent 2007 Hyundai Santa Fe Limited - Page 7 Questions & Answers

There are several potential (possible) causes for this code (Checking output signals from fuel tank pressure sensor under evap.system test, if fuel tank's vacuum is higher than prescribed threshold, PCM sets P0441.

1. The fuel tank pressure sensor sends a signal (voltage signal) to the PCM (Powertrain Controm Module) when it performs a diagnostic test of the Evaporative Emissions System (EVAP).

Frequent Causes:

If this sensor (DPS - Differential Pressure Sensor (fuel tank pressure sensor) is telling a lie (wrong/erratice voltage signals) to the PCM, it could cause this code, P0441, to set.

Also, if the purge control solenoid valve (PCSV) is not operating properly (i.e., stuck open), it can also set P0441.

Finally, if the EVAP charcoal canister filter is clogged causing a restriction in the purge air flow, it can also set P0441 (rare, most often, if the filter is restricted, the PCM will set a different code (i.e. P2422 - Emission System Vent valve stuck closed).

The most probable cause is the PCSV (Purge Control Solenoid Valve).-- seen it very often. This does not mean you should start throwing money after parts until you get lucky and find it the expensive way.

Your problem may still be under warranty repair coverage - check with your nearest Hyundai Dealership & ask the appropriate questions. They'll tell you if your issue is still covered under warranty.

Hope this helps.

findme('p0441'); findme('P0441'); findme('P0441');

Your Brake Light Switch is located on the upper brake pedal arm located under the drivers side dash, when use you the brakes and the pedal is depressed it activates the Brake Light Switch which in turn sends a electrical signal to the brake light bulbs. That is how your brake lights turn on. It is very easy to replace if you buy the part yourself, just locate the switch under the dash and remove and replace.

Yes, it's still running fine, but you have to check the error code and fix it

On the inside trim, you can remove screws that are by the door handle, arm rest, under door and side of door and then gently pull back on the panel as there will also be retaining clips attached and you don't want to break them. You'll need to lift the door panel upwards in order to get it off the window ledge. Then you'll need to manipulate the panel and disconnect the door handle linkage from the door handle and disconnect the wiring for your controls. Then you can access the bolts that secure the mirror onto the door

Hi Derek,sounds like your fuel sending unit is not working,it states that the fuel pump has everything built within and that has to be replaced.Here a picture of pump,look at picture and the wire with black piece on it is the fuel sending unit,sends signal to gauge letting it know how much gas is in it.Here's a link on it.Here's how to replace fuel pump.