What causes the p0125 code to set when coolant is low?
If the coolant is low, it will cause the code to set. If the coolant is low, then you likely have a leak; a coolant pressure test needs to be performed if the coolant is low. Using the infrared thermometer, a scan tool, and a visual inspection from a qualified technician will help solve your P0125 code and prevent further issues.
Where does the p0125 code come from on a Toyota?
SPECIAL NOTE: For some Toyota models, the P0125 code is set by the front O2 sensor. The service bulletin recommends replacing the O2 sensors to fix the problem.
What is the diagnostic code for insufficient coolant?
P0125 OBD-II Trouble Code: Insufficient Coolant Temperature for Closed Loop Fuel Control. Cost of diagnosing the P0125 code. P0125 is a diagnostic trouble code (DTC) for “Insufficient Coolant Temperature for Closed Loop Fuel Control”.
What should I do if I have a p0125 problem?
To repair the P0125, you should use a professional scan tool to check for other codes associated with the P0125 to diagnose the situation. Analyze data from the engine control module. Although it’s often assumed that the thermostat is the problem, that is not always the case.
What causes the p0125 code on your ECM?
The ECM has a predetermined value after you start your vehicle to expect a certain coolant temperature. Your vehicle may have other codes, such as P0126 or P0128. What causes the P0125 code? What are the symptoms of the P0125 code?
Can a thermometer be used on a p0125?
The P0125 is properly diagnosed with a scan tool and infrared thermometer capable of sensor readings (more advanced than what you might find at an auto parts store). A qualified technician will read the data from the scan tool and can compare it with the temperature readings, ensuring they match,…
What is the p0125 code on a Toyota Matrix?
Discovered that a new clue might be that the sputter, under… I’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.