Lexus ES 2013+ :: VSC / Engine / Trac Light On - Code P0300 Only
Aug 14, 2014
I had a check vsc, engine light, and trac light come on... I got the code checked and it returned P0300 only. That was three days ago (5 totals days of the lights being on) and today I start my car up, and all the lights are off.
I've only had my 2007 ES 350 for 5 months. I bought it used with 48k miles on it. I'd been advised it probably need new plugs since none of the coil codes hit... should I still be concerned? should I still replace the plugs although the lights have gone out?
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08 RX350 with ~100K miles. Two weeks ago the Check Engine/TRAC light were on, VSC light blinks, so I tightened the gas cap, and pull the negative and cleared the code. Hoping this is just a gas cap issue.
2 weeks later all those lights are back again, so my mechanic pulled the code and came up with P0128. He told me it should be the problem with the Coolant Temperature Sensor. The water pump, thermostat was replaced last year and coolant level is OK. No issue with coolant temperature and the car drives like normal. My mechanic cleared the code and told me to drive it again until the lights come back and he will pull the code again.
08 RX350 AWD
08 Avalon Touring
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A few days ago my "Check VSC" warning came on along with the check engine and traction lights being on. I left my car in a parking garage for a week when I was on vacation and the lights came on once I started the car after getting back from my trip.
I have had the "Check VSC" warning before and I fixed it by replacing my gas cap. My gas cap seems fine this time around so I got my codes scanned and the only one that came up was P0300. Having this issue with the 2007 Lexus GS 350? I still feel like it's my gas cap because I bought a cheap replacement last time around.
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All of these lights came on for no apparent reason. I check with computer based OBD reader, and I'm getting code P0049 (Turbo/Super Charger Turbine Overspeed). Weird code considering the lack of turbo or super charger on the GX. I cleared the codes, but all came back after a few miles of driving. What code P0049 is pointing to? My truck is 04 GX470 with 74,000 miles.
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Tonight, during a short ride, all the sudden the VSC TRAC, VSC OFF and Check Engine came on. Atfter home, I got the P0057 code from a OBDII scanner. The P0057 code indicates O2 sensor on bank 2 lower sensor. However, the interesting thing is I also lost the power seat adjustment on the seat memory. When I switched between L1 and L2 , the mirrors and the steering position changes and the seat did not. However, the adjustment buttons on the seat itself work correctly. I wonder if this problem associates with P0057?
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Had this code show up after the warning light came on and then the light went away after two day, the car seems to be a little sluggish now. I have read that this is a random engine misfire and it could be a bad plug..
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Check engine light came on. Codes are P0300, P0302, P0304. Plugs were previously changed. Plugs look good. Changed both coils. Light still one. Injectors also previously cleaned. What else should we check for? Valves hanging? Anything else to check for?
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Mystery issue with my 2001 Accent GSI (5-speed manual, 1.6 L). I'm getting a P0300 error code and the Check Engine light (the light is like an old friend, I miss it when it's not on). This happened four months ago and I replaced the ignition coil - seemed to fix things - but now the light and the error is back with a vengeance. Car stumbles and runs rough. Changed the plugs and plug wires, but no difference.
BTW, there's a small pin hole in the upper part of the gas tank (just enough to give it a gassy smell when the tank is full) but I don't think the hole would be big enough at this stage to cause the check engine light to come on in the same way it does if you leave the gas cap off or loose.
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I know it is a random cylinder misfire code however I started my car in the morning and it was fine I moved it and put it back in my driveway. I started it up later and waited for it to heat up i came back outside 10 min later and my check engine light was flashing and my car was shaking like crazy you could tell the engine was misfiring like crazy. I had under a quarter of a tank but not empty yet. I shut it off and turned it back on and it was still doing it. I drove the mile to the gas station the way it was.
Under partial throttle it was revving to 4500 and over 5, had to let of throttle to make the car shift up a gear. I filled up and started the car again performed fine after that however the check engine light was solid now and still on. I went to my local mechanic and he read that code P0300. I changed my spark plugs that day and they were crap the original spark plugs I have 65,xxx on my car now. Car is smooth now. I cleared check engine when i saw him first and it did not come back on all day even before i changed the spark plugs later that night. Why my light was flashing and why my car was acting like that till i filled up?
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Its strange this code came up 02 sensor circuit low voltage bank 2 sensor what does that mean? what causes that?
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Got in the car today, first cold day of the year , minus 8C. Start the car and the engine light comes on. Trac locks off too. I went straight to the dealer , they took it in right away. After about a half hour the technician comes up to tell me that the mass airflow sensor is no good. He has ordered a new one. Apparently the new version has a different part number which indicates that it may have been problematic. He cleared the light and it stayed off all day. Part should be here in a couple of days.
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So I was under the hood and was checking something out and unplugged the MAF sensor for a bit and put it back. Put everything back to the what it is, but now I have TRAC OFF on my display and Check Engine Light.
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I was driving on the freeway and the trac and engine lights came on.. Noticed that I am no longer getting the Eco light when coasting. Ran the codes and it's P0157 and C1201. I have recently changed tires, not sure what other reason can cause the lights.
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2006 gs 300. Been driving car around and the 3 lights came on which are vsc, Trac and check engine light all at the same time. Replaced the 2 front O2 sensors but the light keeps coming on and off. When I drive the car the car hesitates to go over 25 mph.
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I recently had a CEL code for bank 2 cat converter.. I drove the car with the CEL for 8 months and one day the VSC and TRAC OFF light popped on and wouldn't go away. I took it to toyota and they told me that it is because the check engine light is on and once the CEL goes off the others should as well. Well i recently replaced the bank 2 cat and cleared the CEL and iv driven over 300 miles already the CEL has not come back on but the VSC and TRAC OFF light remain ON....
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SO all three lights came on and wouldn't go away.
Ran a scanner for code and got p0430.
Took it dealership for estimate or fix.
Go figure : code summary: Causes.
Reported fixes or Causes: for code p0430
- catalytic converter has failed.
- Air fuel ratio sensor
- Bank 2 cat converter
- Bank 2 (A/F) ratio sensor
- Oxygen 02 sensor
- downstream Oxygen 02 sensor
- Exhaust pipe
- Mass Air flow sensor
So I am waiting thinking ok let be one of the above causes or fixes that is cheap.
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Just started getting a p0300 random misfire code on the durango a couple days ago. pretty sure it isn't moisture related since it started on a nice sunny day. it was running pretty rough so it was obvious that it was misfiring. I changed the plugs since it was about time anyway, and they needed it and I cleared the codes. new plugs (put in the oem champion copper plugs) didn't make the problem go away. The engine still ran rough and the code came back. 2 of the plugs looked like they may have been fouling a little bit. they were a fair bit blacker than the rest of the plugs. I went ahead and changed the coils on those two cylinders and reset the codes again. Still runs rough and the p0300 came back. where do I go from here? I am not getting any specific cylinder codes so it makes sense to me that it isn't one or two cylinders not getting spark. 2003 durango 4.7 ....
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The trac off light and cel came on, don't know what caused it, I'm due for my first maintenance soon ..
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Yesterday from the smart center of Rochester, MN I bought a 2013 Smart fortwo Pure with 19k miles. This evening the Check Engine Light came on and it is code P0455.
No other dash lights are on and I have not even touched the gas cap yet. Should I clear the code? Take it to the dealer? Tow it to the dealer?
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I have a 2007 RX350 and these lights come on intermittently --> TRAC & VSC LIGHTS ON. ALSO ABS, BRAKE LIGHT. When I turn the car off and on again they would disappear. So I cannot take it to Autozone (For code read) because the problem goes away when car is shut off/on.
I believe it is tied to the front brakes which are new but the steering wheel shakes when braking. I had the rotors turned a year ago and it seemed to have fixed the problem but now the shakes are back and so is the light problem.
This makes me think that there is a loose connection (Wire / connector) around the front brakes.
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Vehicle is a 2003 SLE 3.0 L 1MZ-FE V6 Automatic. Problem: Check Engine Light on & TRAC Off Light on. AutoZone diagnostic produced three codes, P0155, all referring to Bank 2 Sensor 1. Was told downstream however after ordering matching DENSO part and then taking said part to a mechanic to install, mechanic tells me AutoZone diagnostic was incorrect. His diagnostic was telling him the malfunctioning O2 sensor was upstream, not downstream. Yet he did not tell me if it was left or right bank. He told me to find out from AutoZone or Advance Auto Parts?.I just want to make sure I get the right 02 sensor so I don't have to go through having the incorrect part installed again then removed just so I can return it to get the correct part. I've been told my car has three sensors, two up front, one underneath. I am aware it is best to get DENSO over Bosch.
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