P0441 code 2004 Suzuki forenza

these are what your codes are https://www.obd-codes.com/p0401 https://www.obd-codes.com/p0441 P2125 Throttle Pedal Position Sensor Switch Circuit P1193 Electronic Throttle System Limp Home Low RPM

2004 Dodge Ram 1500 Truck Code P0441 indicates that a part of the EVAP control system is no longer functioning correctly. The EVAP system consists of many parts, including (but not limited to) the gas cap, fuel lines, carbon canister, purge valve, and other hoses. The (EVAP) emission control system prevents the escape of fuel vapors from a vehicle's fuel system. Fuel vapors are routed by hoses to a charcoal canister for storage. Later, when the engine is running a purge control valve opens allowing intake vacuum to siphon the fuel vapors into the engine.
EVAP emission canister purge is controlled by a valve which allows engine vacuum to pull stored fuel vapors from fuel tank into the engine to be burned, rather than be vented to atmosphere. A vacuum switch is used to detect when flow exists. If the PCM commands purge and sees that the switch is closed (indicating no detected purge flow) P0441 is set.

Symptoms :

Likely, no symptoms will be discernible to the driver, other than the illuminated Check Engine Light.

Causes :

A code P0441 could mean one or more of the following has happened:

Bad vacuum switch Broken or damaged EVAP line or canister Open in PCM purge command circuit Open or short in Voltage feed circuit to Purge Solenoid Faulty purge solenoid Restriction in EVAP solenoid, line or canister Corrosion or resistance in purge connector Bad PCM

Possible Solutions :

With a P0441 OBD-II trouble code, diagnosis can be tricky at times. Here are some things to try: Common Chrysler fix - Replace Leak Detection Pump / LDP Repair damaged EVAP lines or canister Repair open or short in voltage feed circuit to Purge Solenoid Repair open in PCM purge command circuit Replace purge Solenoid Replace vacuum switch Repair restriction in Evap line or canister or solenoid Repair resistance in purge connector Replace PCM

I hope this helps.

get it service?
is this a DIY post, you never said.
just how..........
the fsm fully explains that and all tests the mech does to isolate any failure. (and ASE training,etc, )

which enigne? we cant guess that.

https://suzukipitstopplus.com/Products/1027-2004-forenza-service-manual.aspx


441.
ever google
try driving with gas cap , tight, or new cap?
here ill type into google for you, see all this zillion answers.?

https://www.google.com/webhp?gws_rd=ssl#q=suzuki+p0441


note the top of list item here.

http://repairpal.com/obd-ii-code-P0441


see that, CAP?

the gas tank does not vent to the atomosphere,its a sealed system
on suz back to 1980s. and usa laws.

p0441 and no others.? Routan? "Chinese word?"
or a car by that name posted in a SUzuki forum????
2004 or 2012? why post 2 years? how odd that.....
does that mean you have a scan tool?
ill pretend car not stated, nor what country.
and answer with USA federal p0441 codes... we invented it so....


this codes is EVAP failure.
that means in bar stool language, the tank vapor venting system.
is no longer contained, (breached ) or means its failing, for other reasons.
what to do is this, tighten the gas cap, clear the code and see if it comes back , if it repeats try a new cap.
if repeats again (note cheap to expensive fixes)
get the EVAP system pressure tested. (yes, all shops do this)
if this passes we then test the EVAP solenoids, next.

Google the Code

OBD2 Code PO441

Trouble Code: P0441

Small hoses or cuts present in the EVAP vapor hoses/linesEVAP canister purge solenoid is damaged or is stuck openPCM has failed

Read THIS for causes.
GL,
Td

The EVAP system is an integral part of your emissions system...do not diagnose yourself, as you could end up spending more then you want...take it to an ASE certified Mechanic, for help...

http://www.obd-codes.com/p0441

http://www.obd-codes.com/p0441

click the link for details on code P0441