My 2006 Hyundai Sonata check engine light went on Codes P0441 and P0171. Does anyone know what these codes mean and would they be covered under the Hyundai powertrain warranty?
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Yea , what's your question ? Doesn't start an run , only when you spray starting fluid into the engine ? You do or don't know what lean codes are ? Did you check the electrical circuit for fuel pump . Amperage draw test etc.... Check fuel pump relay ! Videos on youtube testing fuel pump electrical circuit . Did you change fuel filter ?
Feb 12, 2014 - 10 posts - 6 authors
I've been getting these codes for awhile now which are p0174 "ECM has detected ... 06 Sonata LX 3.3L V6 ... the fact that your FE has gone down could indicate something else as .... 2014 Santa Fe Sport 2.0T AWD w/ Tech Package ... Join Date: Jul 2007 ...More on PowerTorque Tools - Hex Bits Set - SAE ...Missing: examination
Dec 25, 2014 - 10 posts - 3 authors
today one of my colleague who have same car sonata 2007 but with 4 cylinder.for checking ... Drives hyundai accent 2005(sold) Drives Hyundai Sonata 2006 v6 3.3L ...Due to it throwing codes for both rich and lean and after finding a thread searching those.... More on UltraSteel - Magnetic Nut Driver Set.Missing: examination
that is just a basic 10,000 km service
check engine light on
undo battery terminals count ten reconnect
clears the codes
if check engine light returns
the code will be stored in the ecu
Hyundai has P0171 and P0170 codes. What does this mean??...and took it to Autozone to run a check engine light test on it. The codes that came back were P0171 and P0170? The possible problems were system too lean, fuel syst fault, ignition syt fault, en...
"Fuel system too lean at idle". It's an air/fuel ratio that is not correct, possibly a vacuum leak somewhere. Or a leaky exhaust pipe. Could be related to intake manifold gasket. Somewhere, air is getting into the engine.
I suggest taking it back to the dealer under warranty. I think Hyundai is 10yr./100k for the original owner. 5yr./50k if not. Ask first if covered, and ask why not id not covered.
Most of the time they mean: p0441 = Evaporative Emission System Incorrect Purge Flow p0422 = Evaporative Emission Control System Leak Detected
(small leak)
OK!... I assume you mean the ESC light... right? Based on my experience, what you have is a malfunctioning BRAKE LAMP SWITCH... replace it and see if that fixes your problem. Hope this is helpful (since you didn't scan the 'CHECK ENGINE' light issue).Whenever the 'CHECK ENGINE' (Service Engine Soon) light comes on, the ECU (Engine Control Unit) sets a Diagnostic Trouble Code (DTC). These codes identify the particular engine management system which caused the light to come on.
You'll need to use/find an OBDII (On-Board Diagnostic) Scanner to retrieve any code which have been stored in the ECU computer. If, IN FACT, you have a 'BRAKE LAMP SWITCH' code, then you've found the problem and the solution.
Hi, since the check engine light (CEL) is on you need to get thetrouble codes read. Most auto parts stores will do this for free. Ifthere isn't one nearby, any shop should be able to read it (for acharge) or you could buy your own code reader.
The code(s)you'll get will be in the format PXXXX like P0171 or similar. Once youhave the codes you can look them up here to get a description - http://www.obd-codes.com/trouble_codes/
Orpost the codes back here and we'll help you out. The next step is toget those codes though so you know exactly which areas of the engine toconcentrate your diagnosis efforts on.
In your case the problem is intermittent but it keeps coming back so something does need attention. The reality is it could be something as simple as a loose gas cap (since you have no real symptoms), however it could be more serious. Better safe than sorty, I'd recommend you at the very least get the code(s) read so you can judge for yourself how serious the issue(s) is.
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