2009 Subaru Forester Traction Control light on and Cruise Light Blinking
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- Опубліковано 1 вер 2018
- This Subaru has a missfire causing the MIL to illuminate and the traction control to disable. Initially it didn't flag the P0303 Code.
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Subaru 2009 Legacy Sport those lights came on today. It did this a month ago but worked itself out. Now it will be heading to my mechanic. Thank you.
Thank you for adding a leaf to the tree of knowledge. I found this video useful and detailed, striking the root of our common issue.
Glad it was helpful!
Hi! I got the code p0851(same 3 lights on as you showed in your video) for my 2010 Subaru Forester 2.5 AT NT. Changed the neutral park switch but still code shows up then finally heard the zzzzzzz(buzzing sound) from transmission even the car ignition was off or when I turn the ignition key on.
Good lesson their Phillip on keeping an open mind when diagnosing faults cheers sandy
sandy anderson
Thanks!
Did this resolve the initial C0057 VDC code? Customer have that issue come back?
Thanks for the question, yes it did. Replaced plus and wires and valve cover gaskets. Hope this helps.
Those are the exact lights I have on in my car rn
here is how i fixed it! ...replaced both o2 sensors on catalytic converter(200 bucks from rock auto) also removed catalytic converter(15 min- 9 bolts easily accessible) and soaked it overnight in a large cooler with purple zep degreaser(15bucks)and water. then rinsed out converter with garden hose for 1/2 hr and placed back in cooler of just water to soak overnight again. reassembled and most lights went off(you can also disconnect battery for 20 min to reset ecm and reconnect) except brake light witch took couple drives to go off on its own, been 500 miles and problem hasn't returned. welcome
Thank you
that was what was happening to my 06 legacy only a handful pf short times, mainly when it was raining, and it was flashing when i was thrown from my windshield on the highway!!! now it’s happening in my forester that im living in im so scared! keep it off the road unless emergency please!!
2008 Subaru Liberty 2.4L Wagon
These 3 same dash lights appeared, the codes all read to airway : intake issues, I replaced the air filter & cleaned the mess sensor as it was dirty , I was low on oil, I also put in some fuel injector cleaner & I drove away dash light free : wasn’t the fuel cap for me !
There are dozens of codes that will turn on those lights.
@@PhillipBailey it appears that way
I have the same problem with my 09 forester. Stability control, check engine and cruise light blinking.. what should I expect to pay for the repairs?
You have to start with a diagnosis of what the actual problem it. A scanner will be connected to the DLC and a network scan of all controllers will be performed. That will give some direction. From there is could be a simple as a spark plug and as complicated as a engine repair. Most shops charge about an hour for a diagnosis but it all depends on the shop. If I were asked to diagnose the condition I usually say that I can give you a report in around an hour. good luck
I have an 08 impreza no check engine light.. just have the stability off light on ... drove around and when I brake it feels like its gonna start to bounce any idea what it could be it turns on after I drive it for a bit
You need to have the abs and traction control systems scanned for codes. Start with that and depending on what tge scanner displays go from there. I cant really tell without driving it or at least retrieving codes. You will need a factory level scan tool as an OBD2 scanner wount be enough.
thank you very educative regards
I had the same problem, (check engine light, AT temp, slip mode off, cruise control blinking, then after a few min. All the warning lights go crazy, then engine would turn off) but this came out a few days after I had the A/C evaporator changed out and they had to take out the entire A/C fan and everything.. went to a mechanic friend.. checked the engine, it was working fine, checked system.. fault codes detected.. we reset the system.. calibrated to default.. then bingo.. everything went back to normal.. and I gave my mechanic friend a big tip and went on my my way.. whew.. i thought it done for.. dodged a huge bullet..
Glad it worked out but don't be surprised if your issues return. Hard to say what was going on without knowing the codes generated and the controllers scanned. Good luck.
Phillip Bailey, yup.. I agree.. fingers crossed though.. they said that due to the repairs done on the A/C and they removed the battery, when they turned it back on the systems were not linked anymore or there the system detected faults due to it not syncing properly with the entire system.. thats why every time you repair/ replace/ remove any part of the vehicle the system has to be reset and recalibrated to default in order for all the systems to be synced properly again.. but anyway, hoping this helped as well.. thank you..
@@PhillipBailey m
@@jaysonkristopher Is the code reader used to "re-sync" it? How is this done? Ahh, I see that it looks like one disconnects the negative on the battery and then leaves the headlights on for ~ 5 minutes to drain the computers capacitors (which basically act like small batteries). Then put the negative cable back on.
@@jamescolton8513 , yup.. we checked what the error codes were, and we found out it was a sync error i think? Nothing to do with the engine, or any other parts, so we reset the computer module, so far that was 2 yrs ago and it only did it again once, but that was because the error code was for the air sensor, we cleaned that out and reset the system again, so far so good.. apparently, this happens as well when you remove or replace a synced part like the A/C..
How much would this cost to fix...im having the same issue on my 2008 subaru outback
There are lots of causes for the MIL to come on and disable traction control. You need to start with a scan of the various controllers and then go from there. I can't even begin to suggest a price to fix your problem without more info. Good luck.
I have an frs and my traction light came on and also my engine light the code I got was U0037... any ideas?
That's a network code for a communication problem between computers. does it reset after clearing and what computer is reporting this code? May not be related at all. What are you scanning this with?
I have a 2010 forester, it turns on when i turn my steerung wheel to its limits. It will only turn off when you turn the engine off. Maybe the steering angle sensor is damaged. Maybe.
Have to start with a network scan of all controllers.
I have a 2010 Forester and I'm getting the same codes and lights on the dash. Also, when I start the car and drive off with a cold engine, when I accelerate between 0-25 mph the car sometimes jerks aggressively and very fast. It might do this 0-3 times before the engine warms up and then it won't do it anymore. Does this sound like a misfire like what's in the video?
Yes that sounds like a misfire. Is the MIL Flashing? If so it should be counting misfires and depending on the scan tool you are using can be viewed by cylinder. Could be a plug, wire or coil but could also be fuel or mechanical related. Hope this helps you.
@@PhillipBailey The check engine light is not flashing. I got the codes read at AutoZone and I also got P0420 for the cat converter. I don't know if that has anything to do with the jerks though.
@@CEOAirsoft well the P0420 is a code for poor Catalyst efficiency and could be a result of prolonged driving with a misfire. Unfortunately this could lead to an exhaust restriction which tends to create misfires. You need to start with basic tuneup related parts such as plugs and wires but you may also have to put a converter on it as well. HTH
@@PhillipBailey Yes you've helped a lot. Thank you!
I have the same problem. Lights on Traction Control with engine oil leaking. Is this also a factor for TCS light?. Plan on replacing the gasket and sparkplug seal. Thank you
Most fault codes in the engine controls computer turn off the TCS. That's why the TCS light is on.
@@PhillipBailey I see thank you for this.
I have an 08 Subaru Legacy Outback, a friend recently gave it to me and it runs beautifully, but...
-cruise light flashes
-ABS light on
-Engine light on
-traction control light on
Codes:
C0071
C0026
C0025
And
P0037
I am about to check both rear ABS sensors for shorts, wire damage, etc.
Any tips? And how do you reset the codes? In my 06 civic I could reset through the OBD2 scanner or unhooking they battery, but cannot with this car. The codes didn’t come up with my scanner, I ran a scan by turning the lights on, pressing the trip button four times, etc
I'll check what those codes point too. Sounds like ABS and TCS codes. They can only be cleared with an Dealer level scanner, Maxisys, Snapon, Launch etc. An OBD 2 only scanner won't do and neither will disconnecting the battery.
C0071 is a problem with the steering angle sensor. This can arise due to a failed sensor or if steering repairs and/or alignment have been recently performed and it was not re-centered. it just may need to recalibrated. Need a good scan tool to perform this. C0025/26 are faults for the right rear speed sensor wiring, sensor failure or erratic signal. The sensor picks its signal up from the rear wheel bearing and hub assembly, check for looseness in the bearing and hub assembly that might cause an erratic signal. Check the wiring for visible damage. I'm note sure if the reluctor is prone to failure. Sensors and wheel bearings are commonly replaced to correct this code. I would address the speed sensor code and once that's corrected perform a relearn on the steering angle sensor. The P0031 code in the ECM sets with a problem with the Bank 1 Sensor 1 Oxygen Sensor heater circuit malfunctions. If the wiring to the O2 sensor looks good it will likely require a new sensor. This is also called the air fuel ratio sensor and is located in front of the cat converter. You should be able to clear this code with the OBD2 scanner/reader. Good Luck
Don't know that method. Wanna share? Does it involve clicking heals?
What did you end up needing to do?
@@BigLeggedEmma I cleaned all the ABS where sensor connectors and checked the wires. Then I reset the computer by putting the positive and negative cables together with a 10 amp resistor between them to prevent any voltage surges frying anything.
How do you clear the codes from home?
Need a scanner to clear codes. If an ABS Sensor is bad, it won't last. I replaced all 4 sensors with after market parts from China to save about 400 dollars, and a week later boom, cruise control wouldn't work again, ABS light on, and anti skid light on. Disconnected positive terminal and pressed brakes to drain built up electricity, will update later. So you can temporarily reset it by unhooking positive cable fir 5 minutes, pressing on brakes, then turning key on for 5 minutes without starting. Problem will resurface but it'll get you down the road a ways, but that is a reset without a scanner
I keep having this problem, I really hope it's because I live in a state where I have to let a stranger pump my gas 🙏 sounds cheaper than an alternator!
There are hundreds of causes for the lights to come on. You need to have it scanned for codes in the engine control system. That will give some direction from there.
That 2009 Forester has over 300K miles?
yes but 300000 kilometers is only 190000 miles
@@PhillipBailey aaaaahhhhh kilometers ehhh, well still pretty good milage. I've got an 09 with 70k miles on it.
I had this same issue. When I went to scan it it said abs sensor. Ended up being gas cap. 😂
Came here to say this. ABS, anti-skid and flashing cruise. It was a gas cap isssue.
@@dekearndt8678 does the engine light go off once the gas cap is tightened? Or do i need to drive it for a couple of kilometers? Thank you!
I have the same lights, code P0026. Also had a misfire that cleared after plug/coil/wire replacement. Removed the whole exhaust, still has a (ecm?) cap of 4,000 rpm. Next step is mass air flow sensor, air filter, and gas cap after reading some other comments. Any other suggestions?
1. The code is for the confirmation oil pressure switch/circuit of the Variable Valve Lift system.
2. Unplug both Variable Valve Lift (VVL) diagnosis oil pressure switches and measure the reference voltage out of the PCM, Key On Engine Off (KOEO). If they match, the circuit from the Powertrain Control Module (PCM) to the oil pressure switch is assumed good.
3. Reconnect the oil pressure switches then backprobe test that the reference voltage is pulled to ground (0.0 volts) by the normally closed oil pressure switches.
4. At 4000 RPM, when the VVL solenoids turn on, the oil pressure switches go open and the PCM expects to see the reference voltage return.
Tech Tips: Do not over-tighten the oil pressure switch(s), it may crack the cylinder head protrusion where it is mounted.
Any significant codes in the engine control computer will disable ABS, cruise and Stability control turning on all the warning lights.
Was the problem solved and how
Leaking valve cover gaskets contaminating the sparkplug causing misfires. Replaced plugs, wires and gaskets.
My 2012 Forester has the same lights on steady. They just came on earlier today. It happened just after I filled the tank and we have had colder than normal weather recently. Any ideas? I was planning on getting an oil change next week.
There are literally hundreds of possible causes for the lights to be on. The MIL will illuminate whenever the ECM detects a problem that affects emissions. Most times there are no other symptoms but on Subaru vehicles the engineers have the Cruise disabled and the Vehicle Stability Control disabled when the check engine light, (MIL) is on. (I believe to encourage the owner to get it fixed). You need to have it scanned for codes and go from there. If the MIL is flashing while driving that is serious and indicates a significant missfire is happening and likely damaging the catalytic converter/s. Good luck. Has nothing to do with the oil change. Could be the fuel cap is not sealed as well.
What did it end up being for your Subie? Mine's been doing it for a few months now...
Car needed plugs and wires plus valvecover gaskets since the plug boots were oil saturated.
@@PhillipBailey why type of plugs should I look up? How much did everything cost?
I'd recommend NGK Platinum plugs
Hey. I recently encountered this problem with my 2014 Impreza and don't have a service appointment until Wednesday morning. My question is that is the car okay to drive, will it cause more harm to the car, or am I safe to drive to work and back which is about 18 miles in total? Appreciate the video!
Technically if the check engine light is flashing then there is a significant missfire that could damage the catalytic converter if driven. I would not recommend to drive if the CEL is flashing. If it is just on steady and the car seems to be running smooth then you should be ok. HTH
@@PhillipBailey Fortunately it wasn't flashing. I cleaned the gas nozzle and the cap itself, and re lubricated the cap and by doing that the cruise light went off. I drove to work with no problem, and afterwards filled up, and for whatever reason by putting gas in the car that wasn't even that low all the warning lights went off. Very strange. I'll still be taking it in on Wednesday to see what the problem really is. Thanks for the reply!
@@matttoplitzky8344 lots of problems can come and go on their own and sometimes aggravated by weather ,rain and hot or cold temps. Best to have it scanned at least and see what codes were being tripped.
@@PhillipBailey I have a similar problem with my 2012 Subaru Impreza. I got a traction light, flashing cruise light, a steady Check engine light, ABS light and Flashing AT Oil Temp. Would it be safe to drive with the AT Oil Temp light? My problem is very similar I also felt a "misfire" while driving.
@@michaelavellan7084 Hello Michael. It pretty hard to say if any damage could occur without knowing what code or codes are setting. The transmission light flashing is very concerning and you could be doing damage to the transmission driving it. I'd recommend to get it scanned asap. I'd avoid driving it until you have an idea what's going on. Have you checked the transmission fluid level and condition. Your missfire might actually be transmission related if clutches or torque converter is slipping. HtH
Man,,, way to give us anything useful as far as an average common point of issue ,,,,,,,or 1 or 2 methods that a human can go about the possible fix to this rampant problem..... but hey ,, this would be great background music to bump uglys from the time between 9:50 -10:10 pm ,mon- thurs,..... so. ....There’s that at least, eh?
306k miles I'm surprised! I did 273k in 2023.
What are using for a software? I am having this issue and trying to figure out how to fix it.
I'm using a Snapon scanner. An OBD2 compatible scanner will pull the code/s from the engine controller but not the ABS or Traction Systems.
There are many causes of this scenario. You need to scan to retrieve codes first then the code will give you some direction.
@@PhillipBaileywhen I call a shop to see if they have those capabilities what should I ask for. "snap-on scanner" or.
I have been to a couple shops and they just say it's probably a transmission problem(I did have two check engine codes p0700 trans control system malfunction and also p0741 torque converter clutch solenoid stuck off) one shop cleared the codes and they haven't come back on yet but now we will be driving the car seems like it misfires and then the abs light comes on and the dynamic vehicle light aswell. Turn the car off and on and it goes away for a little while.
But I want to find a shop with your capabilities so they can actually diagnose the issue. Ty so much for your help.
Well both the code you mentioned are transmission related. The P0700 is a generic code for the transmission controller asking the engine controller to illuminate the MIL. The other code for the TCC solenoid is a mechanical problem with the solenoid. Stuck on or off I'm not sure. How's the transmission fluid level and quality. If it actually has a missfire the MIL is supposed to begin flashing if it is severe enough. Could be more than one problem and it's possible the transmission codes are old. Have to see what returns. Good luck.
300k they must have sunk thousands into that puppy.
Nah they honestly just keep going! Just regular car maintenance, nothing massive. Newer models are way more costly to keep going especially if it's diesel 😬
I have the same problem but I think my problem is more than yours
When i start driving it takes all gear very after a few minute it blocks on 3r gear
Check engine light on
Oil temps on
Cruise flashing
Code ecm:
P0700
Code trans:
P0732
P0731
P1718
SRS code
22
61
62
11
75
27
71
2c
15
ABS code
C0071
C0045
C0057
I really need some help🙏 I don't know what to do anymore
Those transmission codes are not good news. The p0731 and 32 are undefined gear ratio. Basically the transmission is likely slipping. Start by checking the fluid level and quality. It should be pinkish is color. If its low check for an external leak. If it's full but dark it's likely burnt and the transmission will need to be rebuilt or replaced. Get an opinion from a reputable transmission shop. Should avoid driving it as you may be doing more damage.
CLOGGED CATALYTIC CONVERTER
I just got one of these cars and it has the same lights ... is it a clogged cat???
Is there any way possible that you could take any longer to get to the point.
Sorry you feel I wasted your time.
He was trying to be thorough. I appreciated that, you should've too.
That's always the problems of Subaru.. I think every Subaru owner have had the same problems.