Symptoms of P0125 OBD II Trouble Code
- Insufficient warm up time
- Low engine coolant level
- Leaking or stuck open thermostat
- Faulty coolant temperature sensor
Common Causes of P0125 OBD II Trouble Code
- 2002 Toyota Corolla w/ P0125I?ll try to make this short simple and to the point. I have a 2002 Toyota corolla that is getting on in mileage but still seems to run fine. CEL was on with P0171, and P0125 codes on. I replaced the thermostat, ECT sensor, flush radiator, oil change, cleaned MAF sensor with MAF cleaner, replaced don...
- P1135 & P0125Hello
I recently had my car taken to get a diagnostic test. It came back with 2 codes, P0125 and P1135. First I was told that P0125 code problem means I need to replace my air fuel ratio sensor and that the P1135 had to do with heater circuit malfunction. I was told by replacing the air fuel rati...
- 99 toyota corolla codes p0125 and p0300Old age is messing me up so I'll start fresh. In late September I posted codes for my 99 corolla,1.8 4cyl, with now over 260000miles. Gave up looking for a while and let my son use the car as is. Now, have a cheap OBD reader to use. Discovered that a new clue might be that the sputter, under...
- P0125 code on a 2003 Toyota MatrixI'm also getting a recurring P0125 code on a 2003 Toyota Matrix.
The engine remains in open loop and the CTS reading from the scanner shows approximately 180 deg F while running.
It appears to only go into closed loop when above 190 degrees or so; is that really how Toyota implemented it?
Just p...
- 1996 Toyota Corolla P0125P0125 indicates1. bad Thermostat,2. low coolant level,3. bad coolant temperature sensor. Coolant level seems fine. Temperature gauage says, ok, in the middle. I replaced coolant temp. sensor. After 10- 15 minutes check engine light comes back on.
In the past the O2 wires got cut. I reconnected them...
- Toyota P0125My car developed with check engine light and faulty code was PO125, Toyota agents here replaced ECT sensor, 2 Oxygen sensors, but when I drove it naerly 10 kms, it came up again, Can you help me out to sort the issue....
- mitsu, eclipe spider, code p0125[b]problem dis apears for a day then comes back[/b]
installed new thermostat, check voltage at sensor good , replace senson on top of thermostat housing , everything looks good , temp from 85 degree to the real reaDING OF 201 TO 203 , at house with a thermo meter and a heat gun everythi...
- 2002 Toyota Corolla - getting codes P0125 & P0420Hello, I was hoping for some help with this problem I'm having, the first code was P0125 and I was told I needed to have my anti freeze replaced which I did and the light never came back on. A month later the check engine light came on and it was P0420, called a few places and they told me I need...
- codes p0125 and p0300 99 CorollaMy 99 Corolla with 250kmiles had several codes fixed but 2 keep returning after car warms up in 5 or 10 miles and causes very rough engine with misfiring that will ease up if AC is turned off. It only seems to be under load of driving, not at idle, also AC must be off. Changing 2 temperature senso...
- Montero sport 2000 xls has p0125 and p0173 already change thermostatPlease help me i have my 2000 montero sport xls and i have code p0125 and p0173 please help dont have idea about cars.
Thank you...