Code p0125 is engine coolant temp failure to meet temp requirement within alotted time pairameter for closed loop fueling. My question is can I lower the threshold coolant temp required using hp tuners to prevent this code?
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Code p0125 is engine coolant temp failure to meet temp requirement within alotted time pairameter for closed loop fueling. My question is can I lower the threshold coolant temp required using hp tuners to prevent this code?
Is your thermostat stuck open?
Usually the only thing you can do is disable the code. Have a car that has chronic TStat failures. Finally disabled it.
Ok thx, the T stat is the last thing I can try. I have checked wire harness, unpluged it/plugged it back in, disconnected battery and last thing was a new ect sensor. I dont know if the car is going into closed loop fueling after (if) it warms up to the required temp. Do you think it will go into closed loop if the code is disabled?Quote:
Originally Posted by TheMechanic
I got this code after having a cam/headers and tune done along with a new water pump. The T stat is the last thing I know of to check/replaceQuote:
Originally Posted by dodgeboy
This code is common when you use a 180 or lower T-Stat,just turn off the code