Accent LC (2000-05) :: Code P2096 - Fault In Exhaust Line
In my quest to get my girlfriends car working, I'm encountering several hurdles, but this one is quickly the most expensive waste if the wrong parts are installed. The car is running rich and rough, lacks power. Here is what I have
Code P2096 - Post Catalust Fuel Trim System Too Lean. The manual indicates: Faulty PCM, Faulty Cat, Faulty rear o2 sensor, or hole in the exhaust line.
When I replaced the o2 sensor, I reset the OBD system and the car ran like a dream for about a week, then same problem, started running rich and rough again, a huge loss of power as well. It doesn't smell like a bad cat, I've replaced to o2 sensor.
Sonata NF (2006-10) :: CEL Came On - Fault Code P0401
Sonata 07 CRDI 103 KW. Problem started yesterday when chek engine light came on, after a while it went of and back on. Today it went of and went to diagnosis. Diagnosis shoved fault code P0401 something with EGR.
What could cause the problem is it valve or something else?
Accent MC (2006-11) :: Gas Mileage Went Up - Code P2096
This is in regards to a 2007 Accent 111k miles, about 3 weeks or so .. I had a p0420 code, and replaced the downstream o2 sensor, and the CEL went off, and gas mileage went up. Now today I got p2096 code. Seems to mirror the p0420 code. So now I am thinking the catalytic converter.
So my questions are:
There are two catalytic converters right? one would be the exhaust manifold and the other would be half way through the exhaust system after the two o2 sensors?
Which should be replaced in regards to p2096?
Could anything else be causing this code?
Sonata NF (2006-10) :: Stalled At Stop - Fault Code P0601
Just got off work about 2 minutes had to stop & it stalled. I let it sit for 5 & it started up with a fault code P0601 (Internal control module - Memory check sum error)? How to proceed for repair?
View 6 RepliesSonata NF (2006-10) :: GLS Error Code P0011 - Camshaft Position Sensor Was Detecting A Fault
My check engine light came on the other day, and I went to Autozone to have the code read. Of course, that indicated the camshaft position sensor was detecting a fault. I read through all the posts relating to the fault, headed up to my local Hyundai dealer, and picked up the oil flow control valve for about $50 plus tax. While I was there, I figured I might as well have them do an oil change, since it was way past due. No point in putting in a new part with dirty oil..right? They did the oil change, washed the car and I was ready to roll. My plan was to replace the part myself, but magically, the check engine light has not come back on since.
View 8 RepliesElantra XD (2001-06) :: CEL Came On - P2195 / P0420 And P2096 Fault Codes
Check engine light came on while driving home from work. The car seems to be running fine but I got the following codes p2195, p0420, p2096. I have a 2006 elantra with 184000 miles. Should I just replace the upstream oxygen sensor or is there a more likely problem? I rather not spend the money if this combination of codes is likely has a different cause but replacing the sensor appears to be the quickest and easiest solution.
View 5 RepliesAccent LC (2000-05) :: Overheating With P2096 Code
I have an 05 accent that overheats on short rides, it smells of antifreeze when you pop the hood. There are no visible leaks, and the antifreeze level is good.
Also the check engine light is on and is outputting a P2096 code.
I'm stumped as to what this problem could be, at first I was thinking thermostat or some kind of clog or something like that, now I'm not so sure.
Ford F-150 (2009-2014) :: 2010 4x4 5.4L - Code P2096 Showing Up
My truck ('10 4x4 w/5.4l, 65k miles) gave a P2096 this past weekend. Cleared it and drove around for a while. Today it threw the same code. No other codes present, just P2096.
I did look under the truck and it seems pretty easy to get to the two sensors. Is it worth swapping them to see if the code changes to the other side?
Truck idles and accelerates just fine. Fuel mileage seems to be down a bit, but the air filter is very dirty and I will be replacing that this week.
I have seen you can check the sensor by heating it and measuring the voltage. Seems easy enough to do, but do you create other problems from that?
I did notice that the connector to the mass air flow sensor is cracked, probably from checking the air filter. I would think if that was the issue it would be showing some MAF code.
Accent LC (2000-05) :: Code P2096 Post Fuel Trim Too Lean
Car Throwing This Code ... P2096 Post Fuel Trim Too Lean-B1 ...
View 8 RepliesAccent LC (2000-05) :: Engine Wouldn't Turn Over For 10 Minutes (CEL Code P2096)
Our 2005 Hyundai Accent GLS refused to start yesterday. It seemed like the engine was struggling to turn over. It took about 10 minutes and then the engine FINALLY started. CEL came on. We drove about 1 mile and back, and the engine seemed fine. We even turned the car off, and turned it back on with no issues.
We took it into the shop but it's been about a day and they can't replicate the issue.
FYI, the CEL code is "P2096" (Post Catalytic Fuel Trim Bank 1 System Too Lean). This has prompted the garage to look at the fuel pressure system.
Historical Issues:
1. Last year, we found out that the car had minor issues trying to start up. Specifically, it takes an extra second or two for the fuel to be injected into the engine upon start-up.
We would mitigate this by: sticking the key in > turning the key halfway > wait about 2 seconds > then turn the key all the way.
I wonder if this starter ignition or fuel injector is wearing out.
2. About 2 months ago, the car started to struggle when it came to changing gears -- especially on the highway when trying to reach the 4th gear. The car would also randomly jerk regardless if we were decelerating, accelerating or maintaining speed.
Around that same time, the car struggled to go uphill (especially on a very steep highway hill that's near our house). The CEL would flash and we were constantly nervous that the car would simply die and roll backwards.
It seemed like a transmission issue but the garage we took it to replaced the coils, wires, plugs, and vacuumed out excess carbon dioxide buildup. Since doing so, the car was running perfectly.
Prius (Gen 2) :: 2006 - Fault Code POA93 / Whole Dashboard Lit Up
My Prius just threw this fault and the whole dashboard lit up like a Christmas tree. The Triangle of death appeared. The next day all faults cleared from the dashboard. What does this mean?
View 7 RepliesLexus GS 2006-11 :: GS300 Engine Fault Code P2757 - Transmission Lagging
During low rpm cruise and light throttle acceleration below 2000rpm the transmission feels like its lagging or doesn't engage until after like a second or two after you press the gas pedal down. Been happening the past couple months and I would like to find a fix for it instead of buying a used trans or new trans.
Just picked up this code the other day as well.
P2757: Torque Converter Clutch Pressure Control Solenoid Control Circuit Performance or Stuck Off
Recently changed the fluid over a year ago with Toyota ATF @ Longo Lexus. Car has 140k+ miles on it.
Sonata NF (2006-10) :: 2007 - Misses Only When Warmed Up / Code Code P0301
I have a 07 Sonata V6 that misses only when warmed up, runs fine when cold. code p0301 for cylinder one misfire, I have replaced the plug, coil and injector for cylinder one and still the same. idles and runs perfect when cold, dead miss on number one cylinder when warmed up.
View 1 RepliesElantra GD (2013+) :: CEL And P2096 Error Code On 1.8L 2013 GT
I recently got a CEL with a P2096 error code on my 1.8L 2013 Elantra GT auto with 18K miles. This indicates some kind of oxygen sensor discrepancy between the pre- and post-catlyst O2 sensors which could be caused by a bunch of things. I cleared the code and it hasn't returned in a day of driving.
I did a quick internet search and there appears there might be a TSB out for revising the ECU software for this problem, possibly filed under TSB-13-FL-006 or Hyundai bulletin 356015.
Sonata NF (2006-10) :: Code P0403 For V6
What this code refers to in my 06 sonata v6.
View 3 RepliesSonata NF (2006-10) :: Replaced OCV And Still Getting CEL With Code P0011
I have a 2007 GLS. Within the past year I had about 4 or 5 difficult starts. Just recently I got a CEL with cod P0011. I replaced the OCV as that is the usual culprit. Within 6 miles of clearing the CEL, I am still getting the same CEL. I am wondering if the problem is either the wiring harness or the Camshaft Position Sensor.
View 1 RepliesSonata NF (2006-10) :: P0304 Code Popping Up
The code p0304 pop up last week, I have 50800 miles on my car, I unplug the spark plug and the ignition coil from the cylinder 4 and when i start the car I can there is a spark so the wire the spark plug and the ignition coil is good... I changed the fuel injecter with the one from cylinder 3 I cleared the code and it came back?
View 4 RepliesSonata NF (2006-10) :: ESC OFF And Code P0102 After Replacing MAF
so i just bought my '06 sonata 2.4 lt 4 cyl and it had problems with idling when i plugged into the computer i got a p0101 error code saying there was an air flow problem... took it to the dealer since it is still under warranty and for $100 they told me it was my mass air flow sensor and it would be 4 days and $370 more to replace.
I was able to buy the part from napa and replaced the old one (very simple process) and at the direction of the dealer i was told to disconnect my battery for 15 or so minutes to clear the computer data.
When i powered everything back up the car idles and runs fine but i am now getting a check engine light with p0102 lower voltage than expected from the mass airflow sensor AND a new light popped on "ESC OFF" the button will not turn it back on and i cant think of anything I did would have turned it on?
Sonata NF (2006-10) :: 2007 3.3L V6 With Intermittent Code P0018
2007 with 3.3L at 30k miles (bought new and with regular oil changes) starting throwing p0018's intermittently. No noticeable difference in way the car drives: idle seems fairly normal (only once recently felt the idle briefly stumble at a red light), fuel consumption regular, no power problems. There has been a engine tapping sound at low speeds only heard until the engine warms up after a couple of miles (I'm in Florida, temp is regular in the 70-80's), and the sound is not evident during the start-up, only while accelerating slowly.
On occasion, with hard acceleration, the "ESC 0ff" light comes on, not affected by the ESC off switch, and stays off after one key turn.
Brought to Hyundai dealer who, same day, requested doing an oil/filter change (Firestone had done a change 900 miles/3 months prior) claiming that a wrong oil filter could cause blocked oil galleys. They did the change (and also, no charge, repaired a valve cover leak) and 6 days later called to tell me the car was fine. No mention of the car having been low on oil or evidence of sludging. Also, no mention of whether or not the filter that was replaced was the incorrect filter for the vehicle. (I called Firestone and they claim they regular work with Hyundai to ensure proper filters are used). No mention of why they kept the car for an additional 5 days after the oil change before calling either (except for repairing the valve cover leak with a rocker cover gasket), and although their invoice indicated that they drove the car 5 miles, it was evident from the invoice that the mile in/miles out were the same. I did notice that there was about 2-3 gallons of fuel consumption though when I picked the car up.
6 miles from the dealer after pickup (2 key turns) CEL returns, with same code. I have now driven the car about 100 miles in the last 20 days with the CEl going off and on 4 times now, and each time the same code. I have never had the CEL come on (or go off) while driving, only at start-up. (Longest trip has been 10 miles, top speed 50mph, so a lot of key turns). The longest the CEL has stayed off was for a 30 mile span. The tapping sound mentioned above continues too.
I'm hesitating returning to the dealer. The 10 yr warranty might be a problem for a variety of reasons, and I realise finding the fix for this code could get expensive. But I do want to know what the dealer found out doing their GDS (and via eyes on inspection) and nothing was mentioned on the invoice besides the gasket leak. I'm especially concerned about the timing chain and tensioner.
Is it acceptable to make an appointment with the service manager to find out what they ruled out (and then take that information to a regular mechanic)? Given the problem is regularly intermittent over the last 100 miles, is it still possible that something might be seriously wrong with the engine and damage might be done to the engine by driving it? When I first brought the car to the dealer, they said they couldn't do anything with it because the CEL had gone out. Fortunately, within a mile from the dealer the CEL returned and they took it in. Presently, the light is out again.