P0325 Knock Sensor 1 Circuit. The solution is here : Toyota Corolla P0125 Possible Solution : The crankshaft sensor signals the fuel injection computer or the ignition control when the cylinders are firing. P1300 Igniter Circuit — No. P0150 Heated Oxygen Sensor Circuit — Bank 2 Sensor 1. I'm guessing you have coil on plug.
If you see two cylinders next to each other with low compression on the dry and wet test while the other two are fine, then that is where the head gasket is blown. If the oil is very dark in a short period of time, the engine is either sludged up from using petroleum oils, or too much fuel is getting into the oil. Also the car consumes alot of oil no leaks I see random black clouds on heavy acceleration but not all the time and white ish clouds also randomly on acceleration. P0430 Catalyst System Efficiency below Threshold Bank 2. Went an scanned it an pulled a p0125 code so I replaced the coolant temp sensor but it still has the lack of power. P0201 Injector Circuit — Cyl.
The resistance of the sensor varies with the actual coolant temperature. The list of automotive Makes at the right edge of the screen. Start checking all wiring and connections first related to ignition before you go replacing parts. The typical cause of this is a faulty thermostat. That's normal and to be expected. Kinda early for that but it may have been driven hard. Feel the upper radiator hose after the engine has warmed up and determine if it is very hot or not.
P0510 Close Throttle Position Switch. Not sure what they are. Also check the connection at the coil to make sure there isn't a loose connection. These code condition is more of a lean running condition affecting the perfromance of the front 02 sensor, rather than being a coolant temperature sensor. Now I have a bunch of trouble codes: P0125 P0420 P0440 P0441 P0446 I am not in a position to fix anything due to financially circumstances and even if I want I wouldnt want to do it, because my car is due for a complete engine overhaul before December this year. Where the engine temperature is not at closed loop.
They want you to check the heated oxygen sensor to make sure the heated oxygen sensor is not bad and working properly and not stuck in a lean condition and causing the code. When you put it in either first or reverse gear the engine warning light will flash on and go out then flash back on and so on. If either sensor isn't working correctly, the car will run rough and the engine will be less efficient. No, but you do have to remove the heads to replace the valve stem seals because the valve springs and valve itself need to be removed to get to them usually are made of brass or nylon and lock onto the valve itself. Coolant is clean and dont lose any.
Also, further diagnostics are required to find the root cause. Its good to be back. P0141 Heated Oxygen Sensor Circuit — Bank 1 Sensor 2. If so, it indicates that the trouble area has not been repaired correctly. I have experienced this particular code in the past. The P0125 code will not likely prevent your vehicle from running. Check to make sure they are not burnt or corroded.
We tried replacing the fuel pump and filter, fuel injectors and even the coolant temp sensor and it didn't work. But my dislike of testing for profit is well known Danica's post showed the issue - wondering if anyone can bring me up to speed 'teach me' or a troubleshooting tree? I have a 2002 Toyota corolla that is getting on in mileage but still seems to run fine. Car and truck exhaust contains toxic gases such, so if the inside of your car as if you were standing behind your car, get out and get it fixed. Engine electronics are incredibly sensitive to voltage and resistance, and poor grounds will have all sorts of gremlins surface. P1125 Throttle Control Motor Circuit. P0206 Injector Circuit — Cyl. P1200 Fuel Pump Relay Circuit.
Maybe call a Toyota Dealer and ask, see if they'll tell you what the codes mean. P0153 Heated Oxygen Sensor Circuit Slow Response Bank 2 Sensor 1. YourMechanic offers certified mobile mechanics who will come to your home or office to diagnose and repair your vehicle. And Billr I agree with you 100% - think of how the testing 'police' allow you slack. The currently selected is for the Toyota makes. Your vehicle may have other codes, such as P0126 or P0128.
P1135 Air-Fuel Sensor Heater Circuit Response. Toyota Corolla P0125 if your catalytic convertor fails completely, you eventually won't be able to keep the car running. Symptoms You will likely not notice any drivability problems. Enter the 5 character trouble codes in the search box and submit the search. Sep 17, 2009 I have to tell this: Your dealer screwed up. Fight the urge to take a little nap first.